add linting (and some initial fixes)

698 files changed, 8316 insertions, 0 deletions

diff --git a/node_modules/core-js/core/regexp.js b/node_modules/core-js/core/regexp.js
new file mode 100644
index 000000000..3e04c5119
--- /dev/null
+++ b/node_modules/core-js/core/regexp.js
@@ -0,0 +1,2 @@
+require('../modules/core.regexp.escape');
+module.exports = require('../modules/_core').RegExp;
\ No newline at end of file
diff --git a/node_modules/core-js/es6/date.js b/node_modules/core-js/es6/date.js
new file mode 100644
index 000000000..dfa3be09d
--- /dev/null
+++ b/node_modules/core-js/es6/date.js
@@ -0,0 +1,6 @@
+require('../modules/es6.date.now');
+require('../modules/es6.date.to-json');
+require('../modules/es6.date.to-iso-string');
+require('../modules/es6.date.to-string');
+require('../modules/es6.date.to-primitive');
+module.exports = Date;
\ No newline at end of file
diff --git a/node_modules/core-js/es6/parse-float.js b/node_modules/core-js/es6/parse-float.js
new file mode 100644
index 000000000..dad94ddbe
--- /dev/null
+++ b/node_modules/core-js/es6/parse-float.js
@@ -0,0 +1,2 @@
+require('../modules/es6.parse-float');
+module.exports = require('../modules/_core').parseFloat;
\ No newline at end of file
diff --git a/node_modules/core-js/es6/parse-int.js b/node_modules/core-js/es6/parse-int.js
new file mode 100644
index 000000000..08a20996b
--- /dev/null
+++ b/node_modules/core-js/es6/parse-int.js
@@ -0,0 +1,2 @@
+require('../modules/es6.parse-int');
+module.exports = require('../modules/_core').parseInt;
\ No newline at end of file
diff --git a/node_modules/core-js/es6/typed.js b/node_modules/core-js/es6/typed.js
new file mode 100644
index 000000000..e0364e6c8
--- /dev/null
+++ b/node_modules/core-js/es6/typed.js
@@ -0,0 +1,13 @@
+require('../modules/es6.typed.array-buffer');
+require('../modules/es6.typed.data-view');
+require('../modules/es6.typed.int8-array');
+require('../modules/es6.typed.uint8-array');
+require('../modules/es6.typed.uint8-clamped-array');
+require('../modules/es6.typed.int16-array');
+require('../modules/es6.typed.uint16-array');
+require('../modules/es6.typed.int32-array');
+require('../modules/es6.typed.uint32-array');
+require('../modules/es6.typed.float32-array');
+require('../modules/es6.typed.float64-array');
+require('../modules/es6.object.to-string');
+module.exports = require('../modules/_core');
\ No newline at end of file
diff --git a/node_modules/core-js/es7/asap.js b/node_modules/core-js/es7/asap.js
new file mode 100644
index 000000000..cc90f7e54
--- /dev/null
+++ b/node_modules/core-js/es7/asap.js
@@ -0,0 +1,2 @@
+require('../modules/es7.asap');
+module.exports = require('../modules/_core').asap;
diff --git a/node_modules/core-js/es7/error.js b/node_modules/core-js/es7/error.js
new file mode 100644
index 000000000..f0bb260b5
--- /dev/null
+++ b/node_modules/core-js/es7/error.js
@@ -0,0 +1,2 @@
+require('../modules/es7.error.is-error');
+module.exports = require('../modules/_core').Error;
\ No newline at end of file
diff --git a/node_modules/core-js/es7/math.js b/node_modules/core-js/es7/math.js
new file mode 100644
index 000000000..bdb8a81c3
--- /dev/null
+++ b/node_modules/core-js/es7/math.js
@@ -0,0 +1,5 @@
+require('../modules/es7.math.iaddh');
+require('../modules/es7.math.isubh');
+require('../modules/es7.math.imulh');
+require('../modules/es7.math.umulh');
+module.exports = require('../modules/_core').Math;
diff --git a/node_modules/core-js/es7/observable.js b/node_modules/core-js/es7/observable.js
new file mode 100644
index 000000000..05ca51a37
--- /dev/null
+++ b/node_modules/core-js/es7/observable.js
@@ -0,0 +1,7 @@
+require('../modules/es6.object.to-string');
+require('../modules/es6.string.iterator');
+require('../modules/web.dom.iterable');
+require('../modules/es6.promise');
+require('../modules/es7.symbol.observable');
+require('../modules/es7.observable');
+module.exports = require('../modules/_core').Observable;
\ No newline at end of file
diff --git a/node_modules/core-js/es7/reflect.js b/node_modules/core-js/es7/reflect.js
new file mode 100644
index 000000000..f0b69cbb2
--- /dev/null
+++ b/node_modules/core-js/es7/reflect.js
@@ -0,0 +1,10 @@
+require('../modules/es7.reflect.define-metadata');
+require('../modules/es7.reflect.delete-metadata');
+require('../modules/es7.reflect.get-metadata');
+require('../modules/es7.reflect.get-metadata-keys');
+require('../modules/es7.reflect.get-own-metadata');
+require('../modules/es7.reflect.get-own-metadata-keys');
+require('../modules/es7.reflect.has-metadata');
+require('../modules/es7.reflect.has-own-metadata');
+require('../modules/es7.reflect.metadata');
+module.exports = require('../modules/_core').Reflect;
diff --git a/node_modules/core-js/es7/symbol.js b/node_modules/core-js/es7/symbol.js
new file mode 100644
index 000000000..14d90eec7
--- /dev/null
+++ b/node_modules/core-js/es7/symbol.js
@@ -0,0 +1,3 @@
+require('../modules/es7.symbol.async-iterator');
+require('../modules/es7.symbol.observable');
+module.exports = require('../modules/_core').Symbol;
\ No newline at end of file
diff --git a/node_modules/core-js/es7/system.js b/node_modules/core-js/es7/system.js
new file mode 100644
index 000000000..6d321c780
--- /dev/null
+++ b/node_modules/core-js/es7/system.js
@@ -0,0 +1,2 @@
+require('../modules/es7.system.global');
+module.exports = require('../modules/_core').System;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/is-array.js b/node_modules/core-js/fn/array/is-array.js
new file mode 100644
index 000000000..bbe76719e
--- /dev/null
+++ b/node_modules/core-js/fn/array/is-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.array.is-array');
+module.exports = require('../../modules/_core').Array.isArray;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/copy-within.js b/node_modules/core-js/fn/array/virtual/copy-within.js
new file mode 100644
index 000000000..62172a9e3
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/copy-within.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.copy-within');
+module.exports = require('../../../modules/_entry-virtual')('Array').copyWithin;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/entries.js b/node_modules/core-js/fn/array/virtual/entries.js
new file mode 100644
index 000000000..1b198e3cc
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/entries.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.iterator');
+module.exports = require('../../../modules/_entry-virtual')('Array').entries;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/every.js b/node_modules/core-js/fn/array/virtual/every.js
new file mode 100644
index 000000000..a72e58510
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/every.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.every');
+module.exports = require('../../../modules/_entry-virtual')('Array').every;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/fill.js b/node_modules/core-js/fn/array/virtual/fill.js
new file mode 100644
index 000000000..6018b37bf
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/fill.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.fill');
+module.exports = require('../../../modules/_entry-virtual')('Array').fill;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/filter.js b/node_modules/core-js/fn/array/virtual/filter.js
new file mode 100644
index 000000000..46a14f1c4
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/filter.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.filter');
+module.exports = require('../../../modules/_entry-virtual')('Array').filter;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/find-index.js b/node_modules/core-js/fn/array/virtual/find-index.js
new file mode 100644
index 000000000..ef96165fd
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/find-index.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.find-index');
+module.exports = require('../../../modules/_entry-virtual')('Array').findIndex;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/find.js b/node_modules/core-js/fn/array/virtual/find.js
new file mode 100644
index 000000000..6cffee5b5
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/find.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.find');
+module.exports = require('../../../modules/_entry-virtual')('Array').find;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/for-each.js b/node_modules/core-js/fn/array/virtual/for-each.js
new file mode 100644
index 000000000..0c3ed4492
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/for-each.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.for-each');
+module.exports = require('../../../modules/_entry-virtual')('Array').forEach;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/includes.js b/node_modules/core-js/fn/array/virtual/includes.js
new file mode 100644
index 000000000..bf9031d74
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/includes.js
@@ -0,0 +1,2 @@
+require('../../../modules/es7.array.includes');
+module.exports = require('../../../modules/_entry-virtual')('Array').includes;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/index-of.js b/node_modules/core-js/fn/array/virtual/index-of.js
new file mode 100644
index 000000000..cf6f36e3b
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/index-of.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.index-of');
+module.exports = require('../../../modules/_entry-virtual')('Array').indexOf;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/index.js b/node_modules/core-js/fn/array/virtual/index.js
new file mode 100644
index 000000000..ff554a2a1
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/index.js
@@ -0,0 +1,20 @@
+require('../../../modules/es6.array.join');
+require('../../../modules/es6.array.slice');
+require('../../../modules/es6.array.sort');
+require('../../../modules/es6.array.for-each');
+require('../../../modules/es6.array.map');
+require('../../../modules/es6.array.filter');
+require('../../../modules/es6.array.some');
+require('../../../modules/es6.array.every');
+require('../../../modules/es6.array.reduce');
+require('../../../modules/es6.array.reduce-right');
+require('../../../modules/es6.array.index-of');
+require('../../../modules/es6.array.last-index-of');
+require('../../../modules/es6.string.iterator');
+require('../../../modules/es6.array.iterator');
+require('../../../modules/es6.array.copy-within');
+require('../../../modules/es6.array.fill');
+require('../../../modules/es6.array.find');
+require('../../../modules/es6.array.find-index');
+require('../../../modules/es7.array.includes');
+module.exports = require('../../../modules/_entry-virtual')('Array');
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/iterator.js b/node_modules/core-js/fn/array/virtual/iterator.js
new file mode 100644
index 000000000..7812b3c92
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/iterator.js
@@ -0,0 +1,2 @@
+require('../../../modules/core.number.iterator');
+module.exports = require('../../../modules/_iterators').Array;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/join.js b/node_modules/core-js/fn/array/virtual/join.js
new file mode 100644
index 000000000..3f7d5cff9
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/join.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.join');
+module.exports = require('../../../modules/_entry-virtual')('Array').join;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/keys.js b/node_modules/core-js/fn/array/virtual/keys.js
new file mode 100644
index 000000000..16c09681f
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/keys.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.iterator');
+module.exports = require('../../../modules/_entry-virtual')('Array').keys;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/last-index-of.js b/node_modules/core-js/fn/array/virtual/last-index-of.js
new file mode 100644
index 000000000..cdd79b7d5
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/last-index-of.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.last-index-of');
+module.exports = require('../../../modules/_entry-virtual')('Array').lastIndexOf;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/map.js b/node_modules/core-js/fn/array/virtual/map.js
new file mode 100644
index 000000000..14bffdac0
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/map.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.map');
+module.exports = require('../../../modules/_entry-virtual')('Array').map;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/reduce-right.js b/node_modules/core-js/fn/array/virtual/reduce-right.js
new file mode 100644
index 000000000..61313e8f2
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/reduce-right.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.reduce-right');
+module.exports = require('../../../modules/_entry-virtual')('Array').reduceRight;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/reduce.js b/node_modules/core-js/fn/array/virtual/reduce.js
new file mode 100644
index 000000000..1b059053d
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/reduce.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.reduce');
+module.exports = require('../../../modules/_entry-virtual')('Array').reduce;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/slice.js b/node_modules/core-js/fn/array/virtual/slice.js
new file mode 100644
index 000000000..b28d1abcc
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/slice.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.slice');
+module.exports = require('../../../modules/_entry-virtual')('Array').slice;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/some.js b/node_modules/core-js/fn/array/virtual/some.js
new file mode 100644
index 000000000..58c183c55
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/some.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.some');
+module.exports = require('../../../modules/_entry-virtual')('Array').some;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/sort.js b/node_modules/core-js/fn/array/virtual/sort.js
new file mode 100644
index 000000000..c8883150b
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/sort.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.sort');
+module.exports = require('../../../modules/_entry-virtual')('Array').sort;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/array/virtual/values.js b/node_modules/core-js/fn/array/virtual/values.js
new file mode 100644
index 000000000..7812b3c92
--- /dev/null
+++ b/node_modules/core-js/fn/array/virtual/values.js
@@ -0,0 +1,2 @@
+require('../../../modules/core.number.iterator');
+module.exports = require('../../../modules/_iterators').Array;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/asap.js b/node_modules/core-js/fn/asap.js
new file mode 100644
index 000000000..9d9c80d13
--- /dev/null
+++ b/node_modules/core-js/fn/asap.js
@@ -0,0 +1,2 @@
+require('../modules/es7.asap');
+module.exports = require('../modules/_core').asap;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/date/index.js b/node_modules/core-js/fn/date/index.js
new file mode 100644
index 000000000..bd9ce0e2d
--- /dev/null
+++ b/node_modules/core-js/fn/date/index.js
@@ -0,0 +1,6 @@
+require('../../modules/es6.date.now');
+require('../../modules/es6.date.to-json');
+require('../../modules/es6.date.to-iso-string');
+require('../../modules/es6.date.to-string');
+require('../../modules/es6.date.to-primitive');
+module.exports = require('../../modules/_core').Date;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/date/now.js b/node_modules/core-js/fn/date/now.js
new file mode 100644
index 000000000..c70d37ae3
--- /dev/null
+++ b/node_modules/core-js/fn/date/now.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.date.now');
+module.exports = require('../../modules/_core').Date.now;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/date/to-iso-string.js b/node_modules/core-js/fn/date/to-iso-string.js
new file mode 100644
index 000000000..be4ac2187
--- /dev/null
+++ b/node_modules/core-js/fn/date/to-iso-string.js
@@ -0,0 +1,3 @@
+require('../../modules/es6.date.to-json');
+require('../../modules/es6.date.to-iso-string');
+module.exports = require('../../modules/_core').Date.toISOString;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/date/to-json.js b/node_modules/core-js/fn/date/to-json.js
new file mode 100644
index 000000000..9dc8cc902
--- /dev/null
+++ b/node_modules/core-js/fn/date/to-json.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.date.to-json');
+module.exports = require('../../modules/_core').Date.toJSON;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/date/to-primitive.js b/node_modules/core-js/fn/date/to-primitive.js
new file mode 100644
index 000000000..4d7471e26
--- /dev/null
+++ b/node_modules/core-js/fn/date/to-primitive.js
@@ -0,0 +1,5 @@
+require('../../modules/es6.date.to-primitive');
+var toPrimitive = require('../../modules/_date-to-primitive');
+module.exports = function(it, hint){
+  return toPrimitive.call(it, hint);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/fn/date/to-string.js b/node_modules/core-js/fn/date/to-string.js
new file mode 100644
index 000000000..c39d55227
--- /dev/null
+++ b/node_modules/core-js/fn/date/to-string.js
@@ -0,0 +1,5 @@
+require('../../modules/es6.date.to-string')
+var $toString = Date.prototype.toString;
+module.exports = function toString(it){
+  return $toString.call(it);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/fn/dom-collections/index.js b/node_modules/core-js/fn/dom-collections/index.js
new file mode 100644
index 000000000..3928a09fc
--- /dev/null
+++ b/node_modules/core-js/fn/dom-collections/index.js
@@ -0,0 +1,8 @@
+require('../../modules/web.dom.iterable');
+var $iterators = require('../../modules/es6.array.iterator');
+module.exports = {
+  keys:     $iterators.keys,
+  values:   $iterators.values,
+  entries:  $iterators.entries,
+  iterator: $iterators.values
+};
\ No newline at end of file
diff --git a/node_modules/core-js/fn/dom-collections/iterator.js b/node_modules/core-js/fn/dom-collections/iterator.js
new file mode 100644
index 000000000..ad9836457
--- /dev/null
+++ b/node_modules/core-js/fn/dom-collections/iterator.js
@@ -0,0 +1,2 @@
+require('../../modules/web.dom.iterable');
+module.exports = require('../../modules/_core').Array.values;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/error/index.js b/node_modules/core-js/fn/error/index.js
new file mode 100644
index 000000000..59571ac21
--- /dev/null
+++ b/node_modules/core-js/fn/error/index.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.error.is-error');
+module.exports = require('../../modules/_core').Error;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/error/is-error.js b/node_modules/core-js/fn/error/is-error.js
new file mode 100644
index 000000000..e15b7201b
--- /dev/null
+++ b/node_modules/core-js/fn/error/is-error.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.error.is-error');
+module.exports = require('../../modules/_core').Error.isError;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/function/bind.js b/node_modules/core-js/fn/function/bind.js
new file mode 100644
index 000000000..38e179e6e
--- /dev/null
+++ b/node_modules/core-js/fn/function/bind.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.function.bind');
+module.exports = require('../../modules/_core').Function.bind;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/function/virtual/bind.js b/node_modules/core-js/fn/function/virtual/bind.js
new file mode 100644
index 000000000..0a2f3338c
--- /dev/null
+++ b/node_modules/core-js/fn/function/virtual/bind.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.function.bind');
+module.exports = require('../../../modules/_entry-virtual')('Function').bind;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/function/virtual/index.js b/node_modules/core-js/fn/function/virtual/index.js
new file mode 100644
index 000000000..f64e22023
--- /dev/null
+++ b/node_modules/core-js/fn/function/virtual/index.js
@@ -0,0 +1,3 @@
+require('../../../modules/es6.function.bind');
+require('../../../modules/core.function.part');
+module.exports = require('../../../modules/_entry-virtual')('Function');
\ No newline at end of file
diff --git a/node_modules/core-js/fn/function/virtual/part.js b/node_modules/core-js/fn/function/virtual/part.js
new file mode 100644
index 000000000..a382e577f
--- /dev/null
+++ b/node_modules/core-js/fn/function/virtual/part.js
@@ -0,0 +1,2 @@
+require('../../../modules/core.function.part');
+module.exports = require('../../../modules/_entry-virtual')('Function').part;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/json/index.js b/node_modules/core-js/fn/json/index.js
new file mode 100644
index 000000000..a6ec3de99
--- /dev/null
+++ b/node_modules/core-js/fn/json/index.js
@@ -0,0 +1,2 @@
+var core = require('../../modules/_core');
+module.exports = core.JSON || (core.JSON = {stringify: JSON.stringify});
\ No newline at end of file
diff --git a/node_modules/core-js/fn/math/iaddh.js b/node_modules/core-js/fn/math/iaddh.js
new file mode 100644
index 000000000..cae754ee1
--- /dev/null
+++ b/node_modules/core-js/fn/math/iaddh.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.math.iaddh');
+module.exports = require('../../modules/_core').Math.iaddh;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/math/imulh.js b/node_modules/core-js/fn/math/imulh.js
new file mode 100644
index 000000000..3b47bf8c2
--- /dev/null
+++ b/node_modules/core-js/fn/math/imulh.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.math.imulh');
+module.exports = require('../../modules/_core').Math.imulh;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/math/isubh.js b/node_modules/core-js/fn/math/isubh.js
new file mode 100644
index 000000000..e120e423f
--- /dev/null
+++ b/node_modules/core-js/fn/math/isubh.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.math.isubh');
+module.exports = require('../../modules/_core').Math.isubh;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/math/umulh.js b/node_modules/core-js/fn/math/umulh.js
new file mode 100644
index 000000000..d93b9ae05
--- /dev/null
+++ b/node_modules/core-js/fn/math/umulh.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.math.umulh');
+module.exports = require('../../modules/_core').Math.umulh;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/number/constructor.js b/node_modules/core-js/fn/number/constructor.js
new file mode 100644
index 000000000..f488331ec
--- /dev/null
+++ b/node_modules/core-js/fn/number/constructor.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.number.constructor');
+module.exports = Number;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/number/to-fixed.js b/node_modules/core-js/fn/number/to-fixed.js
new file mode 100644
index 000000000..3a041b0e8
--- /dev/null
+++ b/node_modules/core-js/fn/number/to-fixed.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.number.to-fixed');
+module.exports = require('../../modules/_core').Number.toFixed;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/number/to-precision.js b/node_modules/core-js/fn/number/to-precision.js
new file mode 100644
index 000000000..9e85511ab
--- /dev/null
+++ b/node_modules/core-js/fn/number/to-precision.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.number.to-precision');
+module.exports = require('../../modules/_core').Number.toPrecision;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/number/virtual/index.js b/node_modules/core-js/fn/number/virtual/index.js
new file mode 100644
index 000000000..42360d32e
--- /dev/null
+++ b/node_modules/core-js/fn/number/virtual/index.js
@@ -0,0 +1,4 @@
+require('../../../modules/core.number.iterator');
+var $Number = require('../../../modules/_entry-virtual')('Number');
+$Number.iterator = require('../../../modules/_iterators').Number;
+module.exports = $Number;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/number/virtual/iterator.js b/node_modules/core-js/fn/number/virtual/iterator.js
new file mode 100644
index 000000000..df034996a
--- /dev/null
+++ b/node_modules/core-js/fn/number/virtual/iterator.js
@@ -0,0 +1,2 @@
+require('../../../modules/core.number.iterator');
+module.exports = require('../../../modules/_iterators').Number;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/number/virtual/to-fixed.js b/node_modules/core-js/fn/number/virtual/to-fixed.js
new file mode 100644
index 000000000..b779f15c0
--- /dev/null
+++ b/node_modules/core-js/fn/number/virtual/to-fixed.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.number.to-fixed');
+module.exports = require('../../../modules/_entry-virtual')('Number').toFixed;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/number/virtual/to-precision.js b/node_modules/core-js/fn/number/virtual/to-precision.js
new file mode 100644
index 000000000..0c93fa4aa
--- /dev/null
+++ b/node_modules/core-js/fn/number/virtual/to-precision.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.number.to-precision');
+module.exports = require('../../../modules/_entry-virtual')('Number').toPrecision;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/object/define-getter.js b/node_modules/core-js/fn/object/define-getter.js
new file mode 100644
index 000000000..5dd26070b
--- /dev/null
+++ b/node_modules/core-js/fn/object/define-getter.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.object.define-getter');
+module.exports = require('../../modules/_core').Object.__defineGetter__;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/object/define-setter.js b/node_modules/core-js/fn/object/define-setter.js
new file mode 100644
index 000000000..b59475f82
--- /dev/null
+++ b/node_modules/core-js/fn/object/define-setter.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.object.define-setter');
+module.exports = require('../../modules/_core').Object.__defineSetter__;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/object/lookup-getter.js b/node_modules/core-js/fn/object/lookup-getter.js
new file mode 100644
index 000000000..3f7f674d0
--- /dev/null
+++ b/node_modules/core-js/fn/object/lookup-getter.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.object.lookup-setter');
+module.exports = require('../../modules/_core').Object.__lookupGetter__;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/object/lookup-setter.js b/node_modules/core-js/fn/object/lookup-setter.js
new file mode 100644
index 000000000..d18446fe9
--- /dev/null
+++ b/node_modules/core-js/fn/object/lookup-setter.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.object.lookup-setter');
+module.exports = require('../../modules/_core').Object.__lookupSetter__;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/observable.js b/node_modules/core-js/fn/observable.js
new file mode 100644
index 000000000..05ca51a37
--- /dev/null
+++ b/node_modules/core-js/fn/observable.js
@@ -0,0 +1,7 @@
+require('../modules/es6.object.to-string');
+require('../modules/es6.string.iterator');
+require('../modules/web.dom.iterable');
+require('../modules/es6.promise');
+require('../modules/es7.symbol.observable');
+require('../modules/es7.observable');
+module.exports = require('../modules/_core').Observable;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/parse-float.js b/node_modules/core-js/fn/parse-float.js
new file mode 100644
index 000000000..dad94ddbe
--- /dev/null
+++ b/node_modules/core-js/fn/parse-float.js
@@ -0,0 +1,2 @@
+require('../modules/es6.parse-float');
+module.exports = require('../modules/_core').parseFloat;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/parse-int.js b/node_modules/core-js/fn/parse-int.js
new file mode 100644
index 000000000..08a20996b
--- /dev/null
+++ b/node_modules/core-js/fn/parse-int.js
@@ -0,0 +1,2 @@
+require('../modules/es6.parse-int');
+module.exports = require('../modules/_core').parseInt;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/reflect/define-metadata.js b/node_modules/core-js/fn/reflect/define-metadata.js
new file mode 100644
index 000000000..c9876ed3b
--- /dev/null
+++ b/node_modules/core-js/fn/reflect/define-metadata.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.reflect.define-metadata');
+module.exports = require('../../modules/_core').Reflect.defineMetadata;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/reflect/delete-metadata.js b/node_modules/core-js/fn/reflect/delete-metadata.js
new file mode 100644
index 000000000..9bcc02997
--- /dev/null
+++ b/node_modules/core-js/fn/reflect/delete-metadata.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.reflect.delete-metadata');
+module.exports = require('../../modules/_core').Reflect.deleteMetadata;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/reflect/get-metadata-keys.js b/node_modules/core-js/fn/reflect/get-metadata-keys.js
new file mode 100644
index 000000000..9dbf5ee14
--- /dev/null
+++ b/node_modules/core-js/fn/reflect/get-metadata-keys.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.reflect.get-metadata-keys');
+module.exports = require('../../modules/_core').Reflect.getMetadataKeys;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/reflect/get-metadata.js b/node_modules/core-js/fn/reflect/get-metadata.js
new file mode 100644
index 000000000..3a20839eb
--- /dev/null
+++ b/node_modules/core-js/fn/reflect/get-metadata.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.reflect.get-metadata');
+module.exports = require('../../modules/_core').Reflect.getMetadata;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/reflect/get-own-metadata-keys.js b/node_modules/core-js/fn/reflect/get-own-metadata-keys.js
new file mode 100644
index 000000000..2f8c5759b
--- /dev/null
+++ b/node_modules/core-js/fn/reflect/get-own-metadata-keys.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.reflect.get-own-metadata-keys');
+module.exports = require('../../modules/_core').Reflect.getOwnMetadataKeys;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/reflect/get-own-metadata.js b/node_modules/core-js/fn/reflect/get-own-metadata.js
new file mode 100644
index 000000000..68e288dda
--- /dev/null
+++ b/node_modules/core-js/fn/reflect/get-own-metadata.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.reflect.get-own-metadata');
+module.exports = require('../../modules/_core').Reflect.getOwnMetadata;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/reflect/has-metadata.js b/node_modules/core-js/fn/reflect/has-metadata.js
new file mode 100644
index 000000000..f001f437a
--- /dev/null
+++ b/node_modules/core-js/fn/reflect/has-metadata.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.reflect.has-metadata');
+module.exports = require('../../modules/_core').Reflect.hasMetadata;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/reflect/has-own-metadata.js b/node_modules/core-js/fn/reflect/has-own-metadata.js
new file mode 100644
index 000000000..d90935f0b
--- /dev/null
+++ b/node_modules/core-js/fn/reflect/has-own-metadata.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.reflect.has-own-metadata');
+module.exports = require('../../modules/_core').Reflect.hasOwnMetadata;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/reflect/metadata.js b/node_modules/core-js/fn/reflect/metadata.js
new file mode 100644
index 000000000..3f2b8ff62
--- /dev/null
+++ b/node_modules/core-js/fn/reflect/metadata.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.reflect.metadata');
+module.exports = require('../../modules/_core').Reflect.metadata;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/regexp/constructor.js b/node_modules/core-js/fn/regexp/constructor.js
new file mode 100644
index 000000000..90c13513d
--- /dev/null
+++ b/node_modules/core-js/fn/regexp/constructor.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.regexp.constructor');
+module.exports = RegExp;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/regexp/flags.js b/node_modules/core-js/fn/regexp/flags.js
new file mode 100644
index 000000000..ef84ddbd1
--- /dev/null
+++ b/node_modules/core-js/fn/regexp/flags.js
@@ -0,0 +1,5 @@
+require('../../modules/es6.regexp.flags');
+var flags = require('../../modules/_flags');
+module.exports = function(it){
+  return flags.call(it);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/fn/regexp/match.js b/node_modules/core-js/fn/regexp/match.js
new file mode 100644
index 000000000..400d0921e
--- /dev/null
+++ b/node_modules/core-js/fn/regexp/match.js
@@ -0,0 +1,5 @@
+require('../../modules/es6.regexp.match');
+var MATCH = require('../../modules/_wks')('match');
+module.exports = function(it, str){
+  return RegExp.prototype[MATCH].call(it, str);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/fn/regexp/replace.js b/node_modules/core-js/fn/regexp/replace.js
new file mode 100644
index 000000000..adde0adf6
--- /dev/null
+++ b/node_modules/core-js/fn/regexp/replace.js
@@ -0,0 +1,5 @@
+require('../../modules/es6.regexp.replace');
+var REPLACE = require('../../modules/_wks')('replace');
+module.exports = function(it, str, replacer){
+  return RegExp.prototype[REPLACE].call(it, str, replacer);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/fn/regexp/search.js b/node_modules/core-js/fn/regexp/search.js
new file mode 100644
index 000000000..4e149d05a
--- /dev/null
+++ b/node_modules/core-js/fn/regexp/search.js
@@ -0,0 +1,5 @@
+require('../../modules/es6.regexp.search');
+var SEARCH = require('../../modules/_wks')('search');
+module.exports = function(it, str){
+  return RegExp.prototype[SEARCH].call(it, str);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/fn/regexp/split.js b/node_modules/core-js/fn/regexp/split.js
new file mode 100644
index 000000000..b92d09fa6
--- /dev/null
+++ b/node_modules/core-js/fn/regexp/split.js
@@ -0,0 +1,5 @@
+require('../../modules/es6.regexp.split');
+var SPLIT = require('../../modules/_wks')('split');
+module.exports = function(it, str, limit){
+  return RegExp.prototype[SPLIT].call(it, str, limit);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/fn/regexp/to-string.js b/node_modules/core-js/fn/regexp/to-string.js
new file mode 100644
index 000000000..29d5d037a
--- /dev/null
+++ b/node_modules/core-js/fn/regexp/to-string.js
@@ -0,0 +1,5 @@
+'use strict';
+require('../../modules/es6.regexp.to-string');
+module.exports = function toString(it){
+  return RegExp.prototype.toString.call(it);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/anchor.js b/node_modules/core-js/fn/string/anchor.js
new file mode 100644
index 000000000..ba4ef8135
--- /dev/null
+++ b/node_modules/core-js/fn/string/anchor.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.anchor');
+module.exports = require('../../modules/_core').String.anchor;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/big.js b/node_modules/core-js/fn/string/big.js
new file mode 100644
index 000000000..ab707907c
--- /dev/null
+++ b/node_modules/core-js/fn/string/big.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.big');
+module.exports = require('../../modules/_core').String.big;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/blink.js b/node_modules/core-js/fn/string/blink.js
new file mode 100644
index 000000000..c748079b9
--- /dev/null
+++ b/node_modules/core-js/fn/string/blink.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.blink');
+module.exports = require('../../modules/_core').String.blink;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/bold.js b/node_modules/core-js/fn/string/bold.js
new file mode 100644
index 000000000..2d36bda3a
--- /dev/null
+++ b/node_modules/core-js/fn/string/bold.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.bold');
+module.exports = require('../../modules/_core').String.bold;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/fixed.js b/node_modules/core-js/fn/string/fixed.js
new file mode 100644
index 000000000..77e233a3f
--- /dev/null
+++ b/node_modules/core-js/fn/string/fixed.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.fixed');
+module.exports = require('../../modules/_core').String.fixed;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/fontcolor.js b/node_modules/core-js/fn/string/fontcolor.js
new file mode 100644
index 000000000..079235a19
--- /dev/null
+++ b/node_modules/core-js/fn/string/fontcolor.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.fontcolor');
+module.exports = require('../../modules/_core').String.fontcolor;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/fontsize.js b/node_modules/core-js/fn/string/fontsize.js
new file mode 100644
index 000000000..8cb2555c6
--- /dev/null
+++ b/node_modules/core-js/fn/string/fontsize.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.fontsize');
+module.exports = require('../../modules/_core').String.fontsize;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/italics.js b/node_modules/core-js/fn/string/italics.js
new file mode 100644
index 000000000..378450ebd
--- /dev/null
+++ b/node_modules/core-js/fn/string/italics.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.italics');
+module.exports = require('../../modules/_core').String.italics;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/link.js b/node_modules/core-js/fn/string/link.js
new file mode 100644
index 000000000..1eb2c6dd2
--- /dev/null
+++ b/node_modules/core-js/fn/string/link.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.link');
+module.exports = require('../../modules/_core').String.link;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/match-all.js b/node_modules/core-js/fn/string/match-all.js
new file mode 100644
index 000000000..1a1dfeb6e
--- /dev/null
+++ b/node_modules/core-js/fn/string/match-all.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.string.match-all');
+module.exports = require('../../modules/_core').String.matchAll;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/pad-end.js b/node_modules/core-js/fn/string/pad-end.js
new file mode 100644
index 000000000..23eb9f95a
--- /dev/null
+++ b/node_modules/core-js/fn/string/pad-end.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.string.pad-end');
+module.exports = require('../../modules/_core').String.padEnd;
diff --git a/node_modules/core-js/fn/string/pad-start.js b/node_modules/core-js/fn/string/pad-start.js
new file mode 100644
index 000000000..ff12739fc
--- /dev/null
+++ b/node_modules/core-js/fn/string/pad-start.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.string.pad-start');
+module.exports = require('../../modules/_core').String.padStart;
diff --git a/node_modules/core-js/fn/string/small.js b/node_modules/core-js/fn/string/small.js
new file mode 100644
index 000000000..0438290db
--- /dev/null
+++ b/node_modules/core-js/fn/string/small.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.small');
+module.exports = require('../../modules/_core').String.small;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/strike.js b/node_modules/core-js/fn/string/strike.js
new file mode 100644
index 000000000..b79946c8e
--- /dev/null
+++ b/node_modules/core-js/fn/string/strike.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.strike');
+module.exports = require('../../modules/_core').String.strike;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/sub.js b/node_modules/core-js/fn/string/sub.js
new file mode 100644
index 000000000..54d0671e3
--- /dev/null
+++ b/node_modules/core-js/fn/string/sub.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.sub');
+module.exports = require('../../modules/_core').String.sub;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/sup.js b/node_modules/core-js/fn/string/sup.js
new file mode 100644
index 000000000..645e0372f
--- /dev/null
+++ b/node_modules/core-js/fn/string/sup.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.sup');
+module.exports = require('../../modules/_core').String.sup;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/trim-end.js b/node_modules/core-js/fn/string/trim-end.js
new file mode 100644
index 000000000..f3bdf6fb1
--- /dev/null
+++ b/node_modules/core-js/fn/string/trim-end.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.string.trim-right');
+module.exports = require('../../modules/_core').String.trimRight;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/trim-start.js b/node_modules/core-js/fn/string/trim-start.js
new file mode 100644
index 000000000..04671d369
--- /dev/null
+++ b/node_modules/core-js/fn/string/trim-start.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.string.trim-left');
+module.exports = require('../../modules/_core').String.trimLeft;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/anchor.js b/node_modules/core-js/fn/string/virtual/anchor.js
new file mode 100644
index 000000000..6f74b7e88
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/anchor.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.anchor');
+module.exports = require('../../../modules/_entry-virtual')('String').anchor;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/at.js b/node_modules/core-js/fn/string/virtual/at.js
new file mode 100644
index 000000000..3b9614386
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/at.js
@@ -0,0 +1,2 @@
+require('../../../modules/es7.string.at');
+module.exports = require('../../../modules/_entry-virtual')('String').at;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/big.js b/node_modules/core-js/fn/string/virtual/big.js
new file mode 100644
index 000000000..57ac7d5de
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/big.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.big');
+module.exports = require('../../../modules/_entry-virtual')('String').big;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/blink.js b/node_modules/core-js/fn/string/virtual/blink.js
new file mode 100644
index 000000000..5c4cea80f
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/blink.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.blink');
+module.exports = require('../../../modules/_entry-virtual')('String').blink;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/bold.js b/node_modules/core-js/fn/string/virtual/bold.js
new file mode 100644
index 000000000..c566bf2d9
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/bold.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.bold');
+module.exports = require('../../../modules/_entry-virtual')('String').bold;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/code-point-at.js b/node_modules/core-js/fn/string/virtual/code-point-at.js
new file mode 100644
index 000000000..873752191
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/code-point-at.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.code-point-at');
+module.exports = require('../../../modules/_entry-virtual')('String').codePointAt;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/ends-with.js b/node_modules/core-js/fn/string/virtual/ends-with.js
new file mode 100644
index 000000000..90bc6e79e
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/ends-with.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.ends-with');
+module.exports = require('../../../modules/_entry-virtual')('String').endsWith;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/escape-html.js b/node_modules/core-js/fn/string/virtual/escape-html.js
new file mode 100644
index 000000000..3342bcec9
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/escape-html.js
@@ -0,0 +1,2 @@
+require('../../../modules/core.string.escape-html');
+module.exports = require('../../../modules/_entry-virtual')('String').escapeHTML;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/fixed.js b/node_modules/core-js/fn/string/virtual/fixed.js
new file mode 100644
index 000000000..e830654f2
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/fixed.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.fixed');
+module.exports = require('../../../modules/_entry-virtual')('String').fixed;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/fontcolor.js b/node_modules/core-js/fn/string/virtual/fontcolor.js
new file mode 100644
index 000000000..cfb9b2c09
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/fontcolor.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.fontcolor');
+module.exports = require('../../../modules/_entry-virtual')('String').fontcolor;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/fontsize.js b/node_modules/core-js/fn/string/virtual/fontsize.js
new file mode 100644
index 000000000..de8f5161a
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/fontsize.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.fontsize');
+module.exports = require('../../../modules/_entry-virtual')('String').fontsize;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/includes.js b/node_modules/core-js/fn/string/virtual/includes.js
new file mode 100644
index 000000000..1e4793d67
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/includes.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.includes');
+module.exports = require('../../../modules/_entry-virtual')('String').includes;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/index.js b/node_modules/core-js/fn/string/virtual/index.js
new file mode 100644
index 000000000..0e65d20c4
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/index.js
@@ -0,0 +1,33 @@
+require('../../../modules/es6.string.trim');
+require('../../../modules/es6.string.iterator');
+require('../../../modules/es6.string.code-point-at');
+require('../../../modules/es6.string.ends-with');
+require('../../../modules/es6.string.includes');
+require('../../../modules/es6.string.repeat');
+require('../../../modules/es6.string.starts-with');
+require('../../../modules/es6.regexp.match');
+require('../../../modules/es6.regexp.replace');
+require('../../../modules/es6.regexp.search');
+require('../../../modules/es6.regexp.split');
+require('../../../modules/es6.string.anchor');
+require('../../../modules/es6.string.big');
+require('../../../modules/es6.string.blink');
+require('../../../modules/es6.string.bold');
+require('../../../modules/es6.string.fixed');
+require('../../../modules/es6.string.fontcolor');
+require('../../../modules/es6.string.fontsize');
+require('../../../modules/es6.string.italics');
+require('../../../modules/es6.string.link');
+require('../../../modules/es6.string.small');
+require('../../../modules/es6.string.strike');
+require('../../../modules/es6.string.sub');
+require('../../../modules/es6.string.sup');
+require('../../../modules/es7.string.at');
+require('../../../modules/es7.string.pad-start');
+require('../../../modules/es7.string.pad-end');
+require('../../../modules/es7.string.trim-left');
+require('../../../modules/es7.string.trim-right');
+require('../../../modules/es7.string.match-all');
+require('../../../modules/core.string.escape-html');
+require('../../../modules/core.string.unescape-html');
+module.exports = require('../../../modules/_entry-virtual')('String');
diff --git a/node_modules/core-js/fn/string/virtual/italics.js b/node_modules/core-js/fn/string/virtual/italics.js
new file mode 100644
index 000000000..f8f1d3381
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/italics.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.italics');
+module.exports = require('../../../modules/_entry-virtual')('String').italics;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/iterator.js b/node_modules/core-js/fn/string/virtual/iterator.js
new file mode 100644
index 000000000..7efe2f93a
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/iterator.js
@@ -0,0 +1,2 @@
+require('../../../modules/core.number.iterator');
+module.exports = require('../../../modules/_iterators').String;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/link.js b/node_modules/core-js/fn/string/virtual/link.js
new file mode 100644
index 000000000..4b2eea8a5
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/link.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.link');
+module.exports = require('../../../modules/_entry-virtual')('String').link;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/match-all.js b/node_modules/core-js/fn/string/virtual/match-all.js
new file mode 100644
index 000000000..9208873a7
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/match-all.js
@@ -0,0 +1,2 @@
+require('../../../modules/es7.string.match-all');
+module.exports = require('../../../modules/_entry-virtual')('String').matchAll;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/pad-end.js b/node_modules/core-js/fn/string/virtual/pad-end.js
new file mode 100644
index 000000000..81e5ac046
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/pad-end.js
@@ -0,0 +1,2 @@
+require('../../../modules/es7.string.pad-end');
+module.exports = require('../../../modules/_entry-virtual')('String').padEnd;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/pad-start.js b/node_modules/core-js/fn/string/virtual/pad-start.js
new file mode 100644
index 000000000..54cf3a59b
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/pad-start.js
@@ -0,0 +1,2 @@
+require('../../../modules/es7.string.pad-start');
+module.exports = require('../../../modules/_entry-virtual')('String').padStart;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/repeat.js b/node_modules/core-js/fn/string/virtual/repeat.js
new file mode 100644
index 000000000..d08cf6a5e
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/repeat.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.repeat');
+module.exports = require('../../../modules/_entry-virtual')('String').repeat;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/small.js b/node_modules/core-js/fn/string/virtual/small.js
new file mode 100644
index 000000000..201bf9b6a
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/small.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.small');
+module.exports = require('../../../modules/_entry-virtual')('String').small;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/starts-with.js b/node_modules/core-js/fn/string/virtual/starts-with.js
new file mode 100644
index 000000000..f8897d153
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/starts-with.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.starts-with');
+module.exports = require('../../../modules/_entry-virtual')('String').startsWith;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/strike.js b/node_modules/core-js/fn/string/virtual/strike.js
new file mode 100644
index 000000000..4572db915
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/strike.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.strike');
+module.exports = require('../../../modules/_entry-virtual')('String').strike;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/sub.js b/node_modules/core-js/fn/string/virtual/sub.js
new file mode 100644
index 000000000..a13611ecc
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/sub.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.sub');
+module.exports = require('../../../modules/_entry-virtual')('String').sub;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/sup.js b/node_modules/core-js/fn/string/virtual/sup.js
new file mode 100644
index 000000000..07695329c
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/sup.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.sup');
+module.exports = require('../../../modules/_entry-virtual')('String').sup;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/trim-end.js b/node_modules/core-js/fn/string/virtual/trim-end.js
new file mode 100644
index 000000000..14c25ac84
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/trim-end.js
@@ -0,0 +1,2 @@
+require('../../../modules/es7.string.trim-right');
+module.exports = require('../../../modules/_entry-virtual')('String').trimRight;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/trim-left.js b/node_modules/core-js/fn/string/virtual/trim-left.js
new file mode 100644
index 000000000..aabcfb3f3
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/trim-left.js
@@ -0,0 +1,2 @@
+require('../../../modules/es7.string.trim-left');
+module.exports = require('../../../modules/_entry-virtual')('String').trimLeft;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/trim-right.js b/node_modules/core-js/fn/string/virtual/trim-right.js
new file mode 100644
index 000000000..14c25ac84
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/trim-right.js
@@ -0,0 +1,2 @@
+require('../../../modules/es7.string.trim-right');
+module.exports = require('../../../modules/_entry-virtual')('String').trimRight;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/trim-start.js b/node_modules/core-js/fn/string/virtual/trim-start.js
new file mode 100644
index 000000000..aabcfb3f3
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/trim-start.js
@@ -0,0 +1,2 @@
+require('../../../modules/es7.string.trim-left');
+module.exports = require('../../../modules/_entry-virtual')('String').trimLeft;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/trim.js b/node_modules/core-js/fn/string/virtual/trim.js
new file mode 100644
index 000000000..23fbcbc50
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/trim.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.trim');
+module.exports = require('../../../modules/_entry-virtual')('String').trim;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/string/virtual/unescape-html.js b/node_modules/core-js/fn/string/virtual/unescape-html.js
new file mode 100644
index 000000000..51eb59fc5
--- /dev/null
+++ b/node_modules/core-js/fn/string/virtual/unescape-html.js
@@ -0,0 +1,2 @@
+require('../../../modules/core.string.unescape-html');
+module.exports = require('../../../modules/_entry-virtual')('String').unescapeHTML;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/symbol/async-iterator.js b/node_modules/core-js/fn/symbol/async-iterator.js
new file mode 100644
index 000000000..aca10f966
--- /dev/null
+++ b/node_modules/core-js/fn/symbol/async-iterator.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.symbol.async-iterator');
+module.exports = require('../../modules/_wks-ext').f('asyncIterator');
\ No newline at end of file
diff --git a/node_modules/core-js/fn/symbol/observable.js b/node_modules/core-js/fn/symbol/observable.js
new file mode 100644
index 000000000..884cebfdf
--- /dev/null
+++ b/node_modules/core-js/fn/symbol/observable.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.symbol.observable');
+module.exports = require('../../modules/_wks-ext').f('observable');
\ No newline at end of file
diff --git a/node_modules/core-js/fn/system/global.js b/node_modules/core-js/fn/system/global.js
new file mode 100644
index 000000000..c3219d6f3
--- /dev/null
+++ b/node_modules/core-js/fn/system/global.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.system.global');
+module.exports = require('../../modules/_core').System.global;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/system/index.js b/node_modules/core-js/fn/system/index.js
new file mode 100644
index 000000000..eae78ddd6
--- /dev/null
+++ b/node_modules/core-js/fn/system/index.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.system.global');
+module.exports = require('../../modules/_core').System;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/typed/array-buffer.js b/node_modules/core-js/fn/typed/array-buffer.js
new file mode 100644
index 000000000..fe08f7f24
--- /dev/null
+++ b/node_modules/core-js/fn/typed/array-buffer.js
@@ -0,0 +1,3 @@
+require('../../modules/es6.typed.array-buffer');
+require('../../modules/es6.object.to-string');
+module.exports = require('../../modules/_core').ArrayBuffer;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/typed/data-view.js b/node_modules/core-js/fn/typed/data-view.js
new file mode 100644
index 000000000..09dbb38aa
--- /dev/null
+++ b/node_modules/core-js/fn/typed/data-view.js
@@ -0,0 +1,3 @@
+require('../../modules/es6.typed.data-view');
+require('../../modules/es6.object.to-string');
+module.exports = require('../../modules/_core').DataView;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/typed/float32-array.js b/node_modules/core-js/fn/typed/float32-array.js
new file mode 100644
index 000000000..1191fecb9
--- /dev/null
+++ b/node_modules/core-js/fn/typed/float32-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.typed.float32-array');
+module.exports = require('../../modules/_core').Float32Array;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/typed/float64-array.js b/node_modules/core-js/fn/typed/float64-array.js
new file mode 100644
index 000000000..6073a6824
--- /dev/null
+++ b/node_modules/core-js/fn/typed/float64-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.typed.float64-array');
+module.exports = require('../../modules/_core').Float64Array;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/typed/index.js b/node_modules/core-js/fn/typed/index.js
new file mode 100644
index 000000000..7babe09d3
--- /dev/null
+++ b/node_modules/core-js/fn/typed/index.js
@@ -0,0 +1,13 @@
+require('../../modules/es6.typed.array-buffer');
+require('../../modules/es6.typed.data-view');
+require('../../modules/es6.typed.int8-array');
+require('../../modules/es6.typed.uint8-array');
+require('../../modules/es6.typed.uint8-clamped-array');
+require('../../modules/es6.typed.int16-array');
+require('../../modules/es6.typed.uint16-array');
+require('../../modules/es6.typed.int32-array');
+require('../../modules/es6.typed.uint32-array');
+require('../../modules/es6.typed.float32-array');
+require('../../modules/es6.typed.float64-array');
+require('../../modules/es6.object.to-string');
+module.exports = require('../../modules/_core');
\ No newline at end of file
diff --git a/node_modules/core-js/fn/typed/int16-array.js b/node_modules/core-js/fn/typed/int16-array.js
new file mode 100644
index 000000000..0722549d3
--- /dev/null
+++ b/node_modules/core-js/fn/typed/int16-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.typed.int16-array');
+module.exports = require('../../modules/_core').Int16Array;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/typed/int32-array.js b/node_modules/core-js/fn/typed/int32-array.js
new file mode 100644
index 000000000..136136221
--- /dev/null
+++ b/node_modules/core-js/fn/typed/int32-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.typed.int32-array');
+module.exports = require('../../modules/_core').Int32Array;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/typed/int8-array.js b/node_modules/core-js/fn/typed/int8-array.js
new file mode 100644
index 000000000..edf48c792
--- /dev/null
+++ b/node_modules/core-js/fn/typed/int8-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.typed.int8-array');
+module.exports = require('../../modules/_core').Int8Array;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/typed/uint16-array.js b/node_modules/core-js/fn/typed/uint16-array.js
new file mode 100644
index 000000000..3ff11550e
--- /dev/null
+++ b/node_modules/core-js/fn/typed/uint16-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.typed.uint16-array');
+module.exports = require('../../modules/_core').Uint16Array;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/typed/uint32-array.js b/node_modules/core-js/fn/typed/uint32-array.js
new file mode 100644
index 000000000..47bb4c211
--- /dev/null
+++ b/node_modules/core-js/fn/typed/uint32-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.typed.uint32-array');
+module.exports = require('../../modules/_core').Uint32Array;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/typed/uint8-array.js b/node_modules/core-js/fn/typed/uint8-array.js
new file mode 100644
index 000000000..fd8a4b114
--- /dev/null
+++ b/node_modules/core-js/fn/typed/uint8-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.typed.uint8-array');
+module.exports = require('../../modules/_core').Uint8Array;
\ No newline at end of file
diff --git a/node_modules/core-js/fn/typed/uint8-clamped-array.js b/node_modules/core-js/fn/typed/uint8-clamped-array.js
new file mode 100644
index 000000000..c688657c5
--- /dev/null
+++ b/node_modules/core-js/fn/typed/uint8-clamped-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.typed.uint8-clamped-array');
+module.exports = require('../../modules/_core').Uint8ClampedArray;
\ No newline at end of file
diff --git a/node_modules/core-js/library/core/regexp.js b/node_modules/core-js/library/core/regexp.js
new file mode 100644
index 000000000..3e04c5119
--- /dev/null
+++ b/node_modules/core-js/library/core/regexp.js
@@ -0,0 +1,2 @@
+require('../modules/core.regexp.escape');
+module.exports = require('../modules/_core').RegExp;
\ No newline at end of file
diff --git a/node_modules/core-js/library/es6/date.js b/node_modules/core-js/library/es6/date.js
new file mode 100644
index 000000000..dfa3be09d
--- /dev/null
+++ b/node_modules/core-js/library/es6/date.js
@@ -0,0 +1,6 @@
+require('../modules/es6.date.now');
+require('../modules/es6.date.to-json');
+require('../modules/es6.date.to-iso-string');
+require('../modules/es6.date.to-string');
+require('../modules/es6.date.to-primitive');
+module.exports = Date;
\ No newline at end of file
diff --git a/node_modules/core-js/library/es6/parse-float.js b/node_modules/core-js/library/es6/parse-float.js
new file mode 100644
index 000000000..dad94ddbe
--- /dev/null
+++ b/node_modules/core-js/library/es6/parse-float.js
@@ -0,0 +1,2 @@
+require('../modules/es6.parse-float');
+module.exports = require('../modules/_core').parseFloat;
\ No newline at end of file
diff --git a/node_modules/core-js/library/es6/parse-int.js b/node_modules/core-js/library/es6/parse-int.js
new file mode 100644
index 000000000..08a20996b
--- /dev/null
+++ b/node_modules/core-js/library/es6/parse-int.js
@@ -0,0 +1,2 @@
+require('../modules/es6.parse-int');
+module.exports = require('../modules/_core').parseInt;
\ No newline at end of file
diff --git a/node_modules/core-js/library/es6/typed.js b/node_modules/core-js/library/es6/typed.js
new file mode 100644
index 000000000..e0364e6c8
--- /dev/null
+++ b/node_modules/core-js/library/es6/typed.js
@@ -0,0 +1,13 @@
+require('../modules/es6.typed.array-buffer');
+require('../modules/es6.typed.data-view');
+require('../modules/es6.typed.int8-array');
+require('../modules/es6.typed.uint8-array');
+require('../modules/es6.typed.uint8-clamped-array');
+require('../modules/es6.typed.int16-array');
+require('../modules/es6.typed.uint16-array');
+require('../modules/es6.typed.int32-array');
+require('../modules/es6.typed.uint32-array');
+require('../modules/es6.typed.float32-array');
+require('../modules/es6.typed.float64-array');
+require('../modules/es6.object.to-string');
+module.exports = require('../modules/_core');
\ No newline at end of file
diff --git a/node_modules/core-js/library/es7/asap.js b/node_modules/core-js/library/es7/asap.js
new file mode 100644
index 000000000..cc90f7e54
--- /dev/null
+++ b/node_modules/core-js/library/es7/asap.js
@@ -0,0 +1,2 @@
+require('../modules/es7.asap');
+module.exports = require('../modules/_core').asap;
diff --git a/node_modules/core-js/library/es7/error.js b/node_modules/core-js/library/es7/error.js
new file mode 100644
index 000000000..f0bb260b5
--- /dev/null
+++ b/node_modules/core-js/library/es7/error.js
@@ -0,0 +1,2 @@
+require('../modules/es7.error.is-error');
+module.exports = require('../modules/_core').Error;
\ No newline at end of file
diff --git a/node_modules/core-js/library/es7/math.js b/node_modules/core-js/library/es7/math.js
new file mode 100644
index 000000000..bdb8a81c3
--- /dev/null
+++ b/node_modules/core-js/library/es7/math.js
@@ -0,0 +1,5 @@
+require('../modules/es7.math.iaddh');
+require('../modules/es7.math.isubh');
+require('../modules/es7.math.imulh');
+require('../modules/es7.math.umulh');
+module.exports = require('../modules/_core').Math;
diff --git a/node_modules/core-js/library/es7/observable.js b/node_modules/core-js/library/es7/observable.js
new file mode 100644
index 000000000..05ca51a37
--- /dev/null
+++ b/node_modules/core-js/library/es7/observable.js
@@ -0,0 +1,7 @@
+require('../modules/es6.object.to-string');
+require('../modules/es6.string.iterator');
+require('../modules/web.dom.iterable');
+require('../modules/es6.promise');
+require('../modules/es7.symbol.observable');
+require('../modules/es7.observable');
+module.exports = require('../modules/_core').Observable;
\ No newline at end of file
diff --git a/node_modules/core-js/library/es7/reflect.js b/node_modules/core-js/library/es7/reflect.js
new file mode 100644
index 000000000..f0b69cbb2
--- /dev/null
+++ b/node_modules/core-js/library/es7/reflect.js
@@ -0,0 +1,10 @@
+require('../modules/es7.reflect.define-metadata');
+require('../modules/es7.reflect.delete-metadata');
+require('../modules/es7.reflect.get-metadata');
+require('../modules/es7.reflect.get-metadata-keys');
+require('../modules/es7.reflect.get-own-metadata');
+require('../modules/es7.reflect.get-own-metadata-keys');
+require('../modules/es7.reflect.has-metadata');
+require('../modules/es7.reflect.has-own-metadata');
+require('../modules/es7.reflect.metadata');
+module.exports = require('../modules/_core').Reflect;
diff --git a/node_modules/core-js/library/es7/symbol.js b/node_modules/core-js/library/es7/symbol.js
new file mode 100644
index 000000000..14d90eec7
--- /dev/null
+++ b/node_modules/core-js/library/es7/symbol.js
@@ -0,0 +1,3 @@
+require('../modules/es7.symbol.async-iterator');
+require('../modules/es7.symbol.observable');
+module.exports = require('../modules/_core').Symbol;
\ No newline at end of file
diff --git a/node_modules/core-js/library/es7/system.js b/node_modules/core-js/library/es7/system.js
new file mode 100644
index 000000000..6d321c780
--- /dev/null
+++ b/node_modules/core-js/library/es7/system.js
@@ -0,0 +1,2 @@
+require('../modules/es7.system.global');
+module.exports = require('../modules/_core').System;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/is-array.js b/node_modules/core-js/library/fn/array/is-array.js
new file mode 100644
index 000000000..bbe76719e
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/is-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.array.is-array');
+module.exports = require('../../modules/_core').Array.isArray;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/copy-within.js b/node_modules/core-js/library/fn/array/virtual/copy-within.js
new file mode 100644
index 000000000..62172a9e3
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/copy-within.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.copy-within');
+module.exports = require('../../../modules/_entry-virtual')('Array').copyWithin;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/entries.js b/node_modules/core-js/library/fn/array/virtual/entries.js
new file mode 100644
index 000000000..1b198e3cc
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/entries.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.iterator');
+module.exports = require('../../../modules/_entry-virtual')('Array').entries;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/every.js b/node_modules/core-js/library/fn/array/virtual/every.js
new file mode 100644
index 000000000..a72e58510
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/every.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.every');
+module.exports = require('../../../modules/_entry-virtual')('Array').every;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/fill.js b/node_modules/core-js/library/fn/array/virtual/fill.js
new file mode 100644
index 000000000..6018b37bf
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/fill.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.fill');
+module.exports = require('../../../modules/_entry-virtual')('Array').fill;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/filter.js b/node_modules/core-js/library/fn/array/virtual/filter.js
new file mode 100644
index 000000000..46a14f1c4
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/filter.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.filter');
+module.exports = require('../../../modules/_entry-virtual')('Array').filter;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/find-index.js b/node_modules/core-js/library/fn/array/virtual/find-index.js
new file mode 100644
index 000000000..ef96165fd
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/find-index.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.find-index');
+module.exports = require('../../../modules/_entry-virtual')('Array').findIndex;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/find.js b/node_modules/core-js/library/fn/array/virtual/find.js
new file mode 100644
index 000000000..6cffee5b5
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/find.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.find');
+module.exports = require('../../../modules/_entry-virtual')('Array').find;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/for-each.js b/node_modules/core-js/library/fn/array/virtual/for-each.js
new file mode 100644
index 000000000..0c3ed4492
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/for-each.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.for-each');
+module.exports = require('../../../modules/_entry-virtual')('Array').forEach;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/includes.js b/node_modules/core-js/library/fn/array/virtual/includes.js
new file mode 100644
index 000000000..bf9031d74
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/includes.js
@@ -0,0 +1,2 @@
+require('../../../modules/es7.array.includes');
+module.exports = require('../../../modules/_entry-virtual')('Array').includes;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/index-of.js b/node_modules/core-js/library/fn/array/virtual/index-of.js
new file mode 100644
index 000000000..cf6f36e3b
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/index-of.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.index-of');
+module.exports = require('../../../modules/_entry-virtual')('Array').indexOf;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/index.js b/node_modules/core-js/library/fn/array/virtual/index.js
new file mode 100644
index 000000000..ff554a2a1
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/index.js
@@ -0,0 +1,20 @@
+require('../../../modules/es6.array.join');
+require('../../../modules/es6.array.slice');
+require('../../../modules/es6.array.sort');
+require('../../../modules/es6.array.for-each');
+require('../../../modules/es6.array.map');
+require('../../../modules/es6.array.filter');
+require('../../../modules/es6.array.some');
+require('../../../modules/es6.array.every');
+require('../../../modules/es6.array.reduce');
+require('../../../modules/es6.array.reduce-right');
+require('../../../modules/es6.array.index-of');
+require('../../../modules/es6.array.last-index-of');
+require('../../../modules/es6.string.iterator');
+require('../../../modules/es6.array.iterator');
+require('../../../modules/es6.array.copy-within');
+require('../../../modules/es6.array.fill');
+require('../../../modules/es6.array.find');
+require('../../../modules/es6.array.find-index');
+require('../../../modules/es7.array.includes');
+module.exports = require('../../../modules/_entry-virtual')('Array');
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/iterator.js b/node_modules/core-js/library/fn/array/virtual/iterator.js
new file mode 100644
index 000000000..7812b3c92
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/iterator.js
@@ -0,0 +1,2 @@
+require('../../../modules/core.number.iterator');
+module.exports = require('../../../modules/_iterators').Array;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/join.js b/node_modules/core-js/library/fn/array/virtual/join.js
new file mode 100644
index 000000000..3f7d5cff9
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/join.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.join');
+module.exports = require('../../../modules/_entry-virtual')('Array').join;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/keys.js b/node_modules/core-js/library/fn/array/virtual/keys.js
new file mode 100644
index 000000000..16c09681f
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/keys.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.iterator');
+module.exports = require('../../../modules/_entry-virtual')('Array').keys;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/last-index-of.js b/node_modules/core-js/library/fn/array/virtual/last-index-of.js
new file mode 100644
index 000000000..cdd79b7d5
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/last-index-of.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.last-index-of');
+module.exports = require('../../../modules/_entry-virtual')('Array').lastIndexOf;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/map.js b/node_modules/core-js/library/fn/array/virtual/map.js
new file mode 100644
index 000000000..14bffdac0
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/map.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.map');
+module.exports = require('../../../modules/_entry-virtual')('Array').map;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/reduce-right.js b/node_modules/core-js/library/fn/array/virtual/reduce-right.js
new file mode 100644
index 000000000..61313e8f2
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/reduce-right.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.reduce-right');
+module.exports = require('../../../modules/_entry-virtual')('Array').reduceRight;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/reduce.js b/node_modules/core-js/library/fn/array/virtual/reduce.js
new file mode 100644
index 000000000..1b059053d
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/reduce.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.reduce');
+module.exports = require('../../../modules/_entry-virtual')('Array').reduce;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/slice.js b/node_modules/core-js/library/fn/array/virtual/slice.js
new file mode 100644
index 000000000..b28d1abcc
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/slice.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.slice');
+module.exports = require('../../../modules/_entry-virtual')('Array').slice;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/some.js b/node_modules/core-js/library/fn/array/virtual/some.js
new file mode 100644
index 000000000..58c183c55
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/some.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.some');
+module.exports = require('../../../modules/_entry-virtual')('Array').some;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/sort.js b/node_modules/core-js/library/fn/array/virtual/sort.js
new file mode 100644
index 000000000..c8883150b
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/sort.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.array.sort');
+module.exports = require('../../../modules/_entry-virtual')('Array').sort;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/array/virtual/values.js b/node_modules/core-js/library/fn/array/virtual/values.js
new file mode 100644
index 000000000..7812b3c92
--- /dev/null
+++ b/node_modules/core-js/library/fn/array/virtual/values.js
@@ -0,0 +1,2 @@
+require('../../../modules/core.number.iterator');
+module.exports = require('../../../modules/_iterators').Array;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/asap.js b/node_modules/core-js/library/fn/asap.js
new file mode 100644
index 000000000..9d9c80d13
--- /dev/null
+++ b/node_modules/core-js/library/fn/asap.js
@@ -0,0 +1,2 @@
+require('../modules/es7.asap');
+module.exports = require('../modules/_core').asap;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/date/index.js b/node_modules/core-js/library/fn/date/index.js
new file mode 100644
index 000000000..bd9ce0e2d
--- /dev/null
+++ b/node_modules/core-js/library/fn/date/index.js
@@ -0,0 +1,6 @@
+require('../../modules/es6.date.now');
+require('../../modules/es6.date.to-json');
+require('../../modules/es6.date.to-iso-string');
+require('../../modules/es6.date.to-string');
+require('../../modules/es6.date.to-primitive');
+module.exports = require('../../modules/_core').Date;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/date/now.js b/node_modules/core-js/library/fn/date/now.js
new file mode 100644
index 000000000..c70d37ae3
--- /dev/null
+++ b/node_modules/core-js/library/fn/date/now.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.date.now');
+module.exports = require('../../modules/_core').Date.now;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/date/to-iso-string.js b/node_modules/core-js/library/fn/date/to-iso-string.js
new file mode 100644
index 000000000..be4ac2187
--- /dev/null
+++ b/node_modules/core-js/library/fn/date/to-iso-string.js
@@ -0,0 +1,3 @@
+require('../../modules/es6.date.to-json');
+require('../../modules/es6.date.to-iso-string');
+module.exports = require('../../modules/_core').Date.toISOString;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/date/to-json.js b/node_modules/core-js/library/fn/date/to-json.js
new file mode 100644
index 000000000..9dc8cc902
--- /dev/null
+++ b/node_modules/core-js/library/fn/date/to-json.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.date.to-json');
+module.exports = require('../../modules/_core').Date.toJSON;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/date/to-primitive.js b/node_modules/core-js/library/fn/date/to-primitive.js
new file mode 100644
index 000000000..4d7471e26
--- /dev/null
+++ b/node_modules/core-js/library/fn/date/to-primitive.js
@@ -0,0 +1,5 @@
+require('../../modules/es6.date.to-primitive');
+var toPrimitive = require('../../modules/_date-to-primitive');
+module.exports = function(it, hint){
+  return toPrimitive.call(it, hint);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/date/to-string.js b/node_modules/core-js/library/fn/date/to-string.js
new file mode 100644
index 000000000..c39d55227
--- /dev/null
+++ b/node_modules/core-js/library/fn/date/to-string.js
@@ -0,0 +1,5 @@
+require('../../modules/es6.date.to-string')
+var $toString = Date.prototype.toString;
+module.exports = function toString(it){
+  return $toString.call(it);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/dom-collections/index.js b/node_modules/core-js/library/fn/dom-collections/index.js
new file mode 100644
index 000000000..3928a09fc
--- /dev/null
+++ b/node_modules/core-js/library/fn/dom-collections/index.js
@@ -0,0 +1,8 @@
+require('../../modules/web.dom.iterable');
+var $iterators = require('../../modules/es6.array.iterator');
+module.exports = {
+  keys:     $iterators.keys,
+  values:   $iterators.values,
+  entries:  $iterators.entries,
+  iterator: $iterators.values
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/dom-collections/iterator.js b/node_modules/core-js/library/fn/dom-collections/iterator.js
new file mode 100644
index 000000000..ad9836457
--- /dev/null
+++ b/node_modules/core-js/library/fn/dom-collections/iterator.js
@@ -0,0 +1,2 @@
+require('../../modules/web.dom.iterable');
+module.exports = require('../../modules/_core').Array.values;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/error/index.js b/node_modules/core-js/library/fn/error/index.js
new file mode 100644
index 000000000..59571ac21
--- /dev/null
+++ b/node_modules/core-js/library/fn/error/index.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.error.is-error');
+module.exports = require('../../modules/_core').Error;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/error/is-error.js b/node_modules/core-js/library/fn/error/is-error.js
new file mode 100644
index 000000000..e15b7201b
--- /dev/null
+++ b/node_modules/core-js/library/fn/error/is-error.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.error.is-error');
+module.exports = require('../../modules/_core').Error.isError;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/function/bind.js b/node_modules/core-js/library/fn/function/bind.js
new file mode 100644
index 000000000..38e179e6e
--- /dev/null
+++ b/node_modules/core-js/library/fn/function/bind.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.function.bind');
+module.exports = require('../../modules/_core').Function.bind;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/function/virtual/bind.js b/node_modules/core-js/library/fn/function/virtual/bind.js
new file mode 100644
index 000000000..0a2f3338c
--- /dev/null
+++ b/node_modules/core-js/library/fn/function/virtual/bind.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.function.bind');
+module.exports = require('../../../modules/_entry-virtual')('Function').bind;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/function/virtual/index.js b/node_modules/core-js/library/fn/function/virtual/index.js
new file mode 100644
index 000000000..f64e22023
--- /dev/null
+++ b/node_modules/core-js/library/fn/function/virtual/index.js
@@ -0,0 +1,3 @@
+require('../../../modules/es6.function.bind');
+require('../../../modules/core.function.part');
+module.exports = require('../../../modules/_entry-virtual')('Function');
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/function/virtual/part.js b/node_modules/core-js/library/fn/function/virtual/part.js
new file mode 100644
index 000000000..a382e577f
--- /dev/null
+++ b/node_modules/core-js/library/fn/function/virtual/part.js
@@ -0,0 +1,2 @@
+require('../../../modules/core.function.part');
+module.exports = require('../../../modules/_entry-virtual')('Function').part;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/json/index.js b/node_modules/core-js/library/fn/json/index.js
new file mode 100644
index 000000000..a6ec3de99
--- /dev/null
+++ b/node_modules/core-js/library/fn/json/index.js
@@ -0,0 +1,2 @@
+var core = require('../../modules/_core');
+module.exports = core.JSON || (core.JSON = {stringify: JSON.stringify});
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/math/iaddh.js b/node_modules/core-js/library/fn/math/iaddh.js
new file mode 100644
index 000000000..cae754ee1
--- /dev/null
+++ b/node_modules/core-js/library/fn/math/iaddh.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.math.iaddh');
+module.exports = require('../../modules/_core').Math.iaddh;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/math/imulh.js b/node_modules/core-js/library/fn/math/imulh.js
new file mode 100644
index 000000000..3b47bf8c2
--- /dev/null
+++ b/node_modules/core-js/library/fn/math/imulh.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.math.imulh');
+module.exports = require('../../modules/_core').Math.imulh;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/math/isubh.js b/node_modules/core-js/library/fn/math/isubh.js
new file mode 100644
index 000000000..e120e423f
--- /dev/null
+++ b/node_modules/core-js/library/fn/math/isubh.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.math.isubh');
+module.exports = require('../../modules/_core').Math.isubh;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/math/umulh.js b/node_modules/core-js/library/fn/math/umulh.js
new file mode 100644
index 000000000..d93b9ae05
--- /dev/null
+++ b/node_modules/core-js/library/fn/math/umulh.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.math.umulh');
+module.exports = require('../../modules/_core').Math.umulh;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/number/constructor.js b/node_modules/core-js/library/fn/number/constructor.js
new file mode 100644
index 000000000..f488331ec
--- /dev/null
+++ b/node_modules/core-js/library/fn/number/constructor.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.number.constructor');
+module.exports = Number;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/number/to-fixed.js b/node_modules/core-js/library/fn/number/to-fixed.js
new file mode 100644
index 000000000..3a041b0e8
--- /dev/null
+++ b/node_modules/core-js/library/fn/number/to-fixed.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.number.to-fixed');
+module.exports = require('../../modules/_core').Number.toFixed;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/number/to-precision.js b/node_modules/core-js/library/fn/number/to-precision.js
new file mode 100644
index 000000000..9e85511ab
--- /dev/null
+++ b/node_modules/core-js/library/fn/number/to-precision.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.number.to-precision');
+module.exports = require('../../modules/_core').Number.toPrecision;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/number/virtual/index.js b/node_modules/core-js/library/fn/number/virtual/index.js
new file mode 100644
index 000000000..42360d32e
--- /dev/null
+++ b/node_modules/core-js/library/fn/number/virtual/index.js
@@ -0,0 +1,4 @@
+require('../../../modules/core.number.iterator');
+var $Number = require('../../../modules/_entry-virtual')('Number');
+$Number.iterator = require('../../../modules/_iterators').Number;
+module.exports = $Number;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/number/virtual/iterator.js b/node_modules/core-js/library/fn/number/virtual/iterator.js
new file mode 100644
index 000000000..df034996a
--- /dev/null
+++ b/node_modules/core-js/library/fn/number/virtual/iterator.js
@@ -0,0 +1,2 @@
+require('../../../modules/core.number.iterator');
+module.exports = require('../../../modules/_iterators').Number;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/number/virtual/to-fixed.js b/node_modules/core-js/library/fn/number/virtual/to-fixed.js
new file mode 100644
index 000000000..b779f15c0
--- /dev/null
+++ b/node_modules/core-js/library/fn/number/virtual/to-fixed.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.number.to-fixed');
+module.exports = require('../../../modules/_entry-virtual')('Number').toFixed;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/number/virtual/to-precision.js b/node_modules/core-js/library/fn/number/virtual/to-precision.js
new file mode 100644
index 000000000..0c93fa4aa
--- /dev/null
+++ b/node_modules/core-js/library/fn/number/virtual/to-precision.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.number.to-precision');
+module.exports = require('../../../modules/_entry-virtual')('Number').toPrecision;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/object/define-getter.js b/node_modules/core-js/library/fn/object/define-getter.js
new file mode 100644
index 000000000..5dd26070b
--- /dev/null
+++ b/node_modules/core-js/library/fn/object/define-getter.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.object.define-getter');
+module.exports = require('../../modules/_core').Object.__defineGetter__;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/object/define-setter.js b/node_modules/core-js/library/fn/object/define-setter.js
new file mode 100644
index 000000000..b59475f82
--- /dev/null
+++ b/node_modules/core-js/library/fn/object/define-setter.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.object.define-setter');
+module.exports = require('../../modules/_core').Object.__defineSetter__;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/object/lookup-getter.js b/node_modules/core-js/library/fn/object/lookup-getter.js
new file mode 100644
index 000000000..3f7f674d0
--- /dev/null
+++ b/node_modules/core-js/library/fn/object/lookup-getter.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.object.lookup-setter');
+module.exports = require('../../modules/_core').Object.__lookupGetter__;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/object/lookup-setter.js b/node_modules/core-js/library/fn/object/lookup-setter.js
new file mode 100644
index 000000000..d18446fe9
--- /dev/null
+++ b/node_modules/core-js/library/fn/object/lookup-setter.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.object.lookup-setter');
+module.exports = require('../../modules/_core').Object.__lookupSetter__;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/observable.js b/node_modules/core-js/library/fn/observable.js
new file mode 100644
index 000000000..05ca51a37
--- /dev/null
+++ b/node_modules/core-js/library/fn/observable.js
@@ -0,0 +1,7 @@
+require('../modules/es6.object.to-string');
+require('../modules/es6.string.iterator');
+require('../modules/web.dom.iterable');
+require('../modules/es6.promise');
+require('../modules/es7.symbol.observable');
+require('../modules/es7.observable');
+module.exports = require('../modules/_core').Observable;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/parse-float.js b/node_modules/core-js/library/fn/parse-float.js
new file mode 100644
index 000000000..dad94ddbe
--- /dev/null
+++ b/node_modules/core-js/library/fn/parse-float.js
@@ -0,0 +1,2 @@
+require('../modules/es6.parse-float');
+module.exports = require('../modules/_core').parseFloat;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/parse-int.js b/node_modules/core-js/library/fn/parse-int.js
new file mode 100644
index 000000000..08a20996b
--- /dev/null
+++ b/node_modules/core-js/library/fn/parse-int.js
@@ -0,0 +1,2 @@
+require('../modules/es6.parse-int');
+module.exports = require('../modules/_core').parseInt;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/reflect/define-metadata.js b/node_modules/core-js/library/fn/reflect/define-metadata.js
new file mode 100644
index 000000000..c9876ed3b
--- /dev/null
+++ b/node_modules/core-js/library/fn/reflect/define-metadata.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.reflect.define-metadata');
+module.exports = require('../../modules/_core').Reflect.defineMetadata;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/reflect/delete-metadata.js b/node_modules/core-js/library/fn/reflect/delete-metadata.js
new file mode 100644
index 000000000..9bcc02997
--- /dev/null
+++ b/node_modules/core-js/library/fn/reflect/delete-metadata.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.reflect.delete-metadata');
+module.exports = require('../../modules/_core').Reflect.deleteMetadata;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/reflect/get-metadata-keys.js b/node_modules/core-js/library/fn/reflect/get-metadata-keys.js
new file mode 100644
index 000000000..9dbf5ee14
--- /dev/null
+++ b/node_modules/core-js/library/fn/reflect/get-metadata-keys.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.reflect.get-metadata-keys');
+module.exports = require('../../modules/_core').Reflect.getMetadataKeys;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/reflect/get-metadata.js b/node_modules/core-js/library/fn/reflect/get-metadata.js
new file mode 100644
index 000000000..3a20839eb
--- /dev/null
+++ b/node_modules/core-js/library/fn/reflect/get-metadata.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.reflect.get-metadata');
+module.exports = require('../../modules/_core').Reflect.getMetadata;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/reflect/get-own-metadata-keys.js b/node_modules/core-js/library/fn/reflect/get-own-metadata-keys.js
new file mode 100644
index 000000000..2f8c5759b
--- /dev/null
+++ b/node_modules/core-js/library/fn/reflect/get-own-metadata-keys.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.reflect.get-own-metadata-keys');
+module.exports = require('../../modules/_core').Reflect.getOwnMetadataKeys;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/reflect/get-own-metadata.js b/node_modules/core-js/library/fn/reflect/get-own-metadata.js
new file mode 100644
index 000000000..68e288dda
--- /dev/null
+++ b/node_modules/core-js/library/fn/reflect/get-own-metadata.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.reflect.get-own-metadata');
+module.exports = require('../../modules/_core').Reflect.getOwnMetadata;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/reflect/has-metadata.js b/node_modules/core-js/library/fn/reflect/has-metadata.js
new file mode 100644
index 000000000..f001f437a
--- /dev/null
+++ b/node_modules/core-js/library/fn/reflect/has-metadata.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.reflect.has-metadata');
+module.exports = require('../../modules/_core').Reflect.hasMetadata;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/reflect/has-own-metadata.js b/node_modules/core-js/library/fn/reflect/has-own-metadata.js
new file mode 100644
index 000000000..d90935f0b
--- /dev/null
+++ b/node_modules/core-js/library/fn/reflect/has-own-metadata.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.reflect.has-own-metadata');
+module.exports = require('../../modules/_core').Reflect.hasOwnMetadata;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/reflect/metadata.js b/node_modules/core-js/library/fn/reflect/metadata.js
new file mode 100644
index 000000000..3f2b8ff62
--- /dev/null
+++ b/node_modules/core-js/library/fn/reflect/metadata.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.reflect.metadata');
+module.exports = require('../../modules/_core').Reflect.metadata;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/regexp/constructor.js b/node_modules/core-js/library/fn/regexp/constructor.js
new file mode 100644
index 000000000..90c13513d
--- /dev/null
+++ b/node_modules/core-js/library/fn/regexp/constructor.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.regexp.constructor');
+module.exports = RegExp;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/regexp/flags.js b/node_modules/core-js/library/fn/regexp/flags.js
new file mode 100644
index 000000000..ef84ddbd1
--- /dev/null
+++ b/node_modules/core-js/library/fn/regexp/flags.js
@@ -0,0 +1,5 @@
+require('../../modules/es6.regexp.flags');
+var flags = require('../../modules/_flags');
+module.exports = function(it){
+  return flags.call(it);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/regexp/match.js b/node_modules/core-js/library/fn/regexp/match.js
new file mode 100644
index 000000000..400d0921e
--- /dev/null
+++ b/node_modules/core-js/library/fn/regexp/match.js
@@ -0,0 +1,5 @@
+require('../../modules/es6.regexp.match');
+var MATCH = require('../../modules/_wks')('match');
+module.exports = function(it, str){
+  return RegExp.prototype[MATCH].call(it, str);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/regexp/replace.js b/node_modules/core-js/library/fn/regexp/replace.js
new file mode 100644
index 000000000..adde0adf6
--- /dev/null
+++ b/node_modules/core-js/library/fn/regexp/replace.js
@@ -0,0 +1,5 @@
+require('../../modules/es6.regexp.replace');
+var REPLACE = require('../../modules/_wks')('replace');
+module.exports = function(it, str, replacer){
+  return RegExp.prototype[REPLACE].call(it, str, replacer);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/regexp/search.js b/node_modules/core-js/library/fn/regexp/search.js
new file mode 100644
index 000000000..4e149d05a
--- /dev/null
+++ b/node_modules/core-js/library/fn/regexp/search.js
@@ -0,0 +1,5 @@
+require('../../modules/es6.regexp.search');
+var SEARCH = require('../../modules/_wks')('search');
+module.exports = function(it, str){
+  return RegExp.prototype[SEARCH].call(it, str);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/regexp/split.js b/node_modules/core-js/library/fn/regexp/split.js
new file mode 100644
index 000000000..b92d09fa6
--- /dev/null
+++ b/node_modules/core-js/library/fn/regexp/split.js
@@ -0,0 +1,5 @@
+require('../../modules/es6.regexp.split');
+var SPLIT = require('../../modules/_wks')('split');
+module.exports = function(it, str, limit){
+  return RegExp.prototype[SPLIT].call(it, str, limit);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/regexp/to-string.js b/node_modules/core-js/library/fn/regexp/to-string.js
new file mode 100644
index 000000000..29d5d037a
--- /dev/null
+++ b/node_modules/core-js/library/fn/regexp/to-string.js
@@ -0,0 +1,5 @@
+'use strict';
+require('../../modules/es6.regexp.to-string');
+module.exports = function toString(it){
+  return RegExp.prototype.toString.call(it);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/anchor.js b/node_modules/core-js/library/fn/string/anchor.js
new file mode 100644
index 000000000..ba4ef8135
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/anchor.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.anchor');
+module.exports = require('../../modules/_core').String.anchor;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/big.js b/node_modules/core-js/library/fn/string/big.js
new file mode 100644
index 000000000..ab707907c
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/big.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.big');
+module.exports = require('../../modules/_core').String.big;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/blink.js b/node_modules/core-js/library/fn/string/blink.js
new file mode 100644
index 000000000..c748079b9
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/blink.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.blink');
+module.exports = require('../../modules/_core').String.blink;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/bold.js b/node_modules/core-js/library/fn/string/bold.js
new file mode 100644
index 000000000..2d36bda3a
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/bold.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.bold');
+module.exports = require('../../modules/_core').String.bold;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/fixed.js b/node_modules/core-js/library/fn/string/fixed.js
new file mode 100644
index 000000000..77e233a3f
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/fixed.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.fixed');
+module.exports = require('../../modules/_core').String.fixed;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/fontcolor.js b/node_modules/core-js/library/fn/string/fontcolor.js
new file mode 100644
index 000000000..079235a19
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/fontcolor.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.fontcolor');
+module.exports = require('../../modules/_core').String.fontcolor;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/fontsize.js b/node_modules/core-js/library/fn/string/fontsize.js
new file mode 100644
index 000000000..8cb2555c6
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/fontsize.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.fontsize');
+module.exports = require('../../modules/_core').String.fontsize;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/italics.js b/node_modules/core-js/library/fn/string/italics.js
new file mode 100644
index 000000000..378450ebd
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/italics.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.italics');
+module.exports = require('../../modules/_core').String.italics;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/link.js b/node_modules/core-js/library/fn/string/link.js
new file mode 100644
index 000000000..1eb2c6dd2
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/link.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.link');
+module.exports = require('../../modules/_core').String.link;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/match-all.js b/node_modules/core-js/library/fn/string/match-all.js
new file mode 100644
index 000000000..1a1dfeb6e
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/match-all.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.string.match-all');
+module.exports = require('../../modules/_core').String.matchAll;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/pad-end.js b/node_modules/core-js/library/fn/string/pad-end.js
new file mode 100644
index 000000000..23eb9f95a
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/pad-end.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.string.pad-end');
+module.exports = require('../../modules/_core').String.padEnd;
diff --git a/node_modules/core-js/library/fn/string/pad-start.js b/node_modules/core-js/library/fn/string/pad-start.js
new file mode 100644
index 000000000..ff12739fc
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/pad-start.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.string.pad-start');
+module.exports = require('../../modules/_core').String.padStart;
diff --git a/node_modules/core-js/library/fn/string/small.js b/node_modules/core-js/library/fn/string/small.js
new file mode 100644
index 000000000..0438290db
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/small.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.small');
+module.exports = require('../../modules/_core').String.small;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/strike.js b/node_modules/core-js/library/fn/string/strike.js
new file mode 100644
index 000000000..b79946c8e
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/strike.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.strike');
+module.exports = require('../../modules/_core').String.strike;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/sub.js b/node_modules/core-js/library/fn/string/sub.js
new file mode 100644
index 000000000..54d0671e3
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/sub.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.sub');
+module.exports = require('../../modules/_core').String.sub;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/sup.js b/node_modules/core-js/library/fn/string/sup.js
new file mode 100644
index 000000000..645e0372f
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/sup.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.string.sup');
+module.exports = require('../../modules/_core').String.sup;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/trim-end.js b/node_modules/core-js/library/fn/string/trim-end.js
new file mode 100644
index 000000000..f3bdf6fb1
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/trim-end.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.string.trim-right');
+module.exports = require('../../modules/_core').String.trimRight;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/trim-start.js b/node_modules/core-js/library/fn/string/trim-start.js
new file mode 100644
index 000000000..04671d369
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/trim-start.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.string.trim-left');
+module.exports = require('../../modules/_core').String.trimLeft;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/anchor.js b/node_modules/core-js/library/fn/string/virtual/anchor.js
new file mode 100644
index 000000000..6f74b7e88
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/anchor.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.anchor');
+module.exports = require('../../../modules/_entry-virtual')('String').anchor;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/at.js b/node_modules/core-js/library/fn/string/virtual/at.js
new file mode 100644
index 000000000..3b9614386
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/at.js
@@ -0,0 +1,2 @@
+require('../../../modules/es7.string.at');
+module.exports = require('../../../modules/_entry-virtual')('String').at;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/big.js b/node_modules/core-js/library/fn/string/virtual/big.js
new file mode 100644
index 000000000..57ac7d5de
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/big.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.big');
+module.exports = require('../../../modules/_entry-virtual')('String').big;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/blink.js b/node_modules/core-js/library/fn/string/virtual/blink.js
new file mode 100644
index 000000000..5c4cea80f
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/blink.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.blink');
+module.exports = require('../../../modules/_entry-virtual')('String').blink;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/bold.js b/node_modules/core-js/library/fn/string/virtual/bold.js
new file mode 100644
index 000000000..c566bf2d9
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/bold.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.bold');
+module.exports = require('../../../modules/_entry-virtual')('String').bold;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/code-point-at.js b/node_modules/core-js/library/fn/string/virtual/code-point-at.js
new file mode 100644
index 000000000..873752191
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/code-point-at.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.code-point-at');
+module.exports = require('../../../modules/_entry-virtual')('String').codePointAt;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/ends-with.js b/node_modules/core-js/library/fn/string/virtual/ends-with.js
new file mode 100644
index 000000000..90bc6e79e
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/ends-with.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.ends-with');
+module.exports = require('../../../modules/_entry-virtual')('String').endsWith;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/escape-html.js b/node_modules/core-js/library/fn/string/virtual/escape-html.js
new file mode 100644
index 000000000..3342bcec9
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/escape-html.js
@@ -0,0 +1,2 @@
+require('../../../modules/core.string.escape-html');
+module.exports = require('../../../modules/_entry-virtual')('String').escapeHTML;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/fixed.js b/node_modules/core-js/library/fn/string/virtual/fixed.js
new file mode 100644
index 000000000..e830654f2
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/fixed.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.fixed');
+module.exports = require('../../../modules/_entry-virtual')('String').fixed;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/fontcolor.js b/node_modules/core-js/library/fn/string/virtual/fontcolor.js
new file mode 100644
index 000000000..cfb9b2c09
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/fontcolor.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.fontcolor');
+module.exports = require('../../../modules/_entry-virtual')('String').fontcolor;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/fontsize.js b/node_modules/core-js/library/fn/string/virtual/fontsize.js
new file mode 100644
index 000000000..de8f5161a
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/fontsize.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.fontsize');
+module.exports = require('../../../modules/_entry-virtual')('String').fontsize;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/includes.js b/node_modules/core-js/library/fn/string/virtual/includes.js
new file mode 100644
index 000000000..1e4793d67
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/includes.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.includes');
+module.exports = require('../../../modules/_entry-virtual')('String').includes;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/index.js b/node_modules/core-js/library/fn/string/virtual/index.js
new file mode 100644
index 000000000..0e65d20c4
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/index.js
@@ -0,0 +1,33 @@
+require('../../../modules/es6.string.trim');
+require('../../../modules/es6.string.iterator');
+require('../../../modules/es6.string.code-point-at');
+require('../../../modules/es6.string.ends-with');
+require('../../../modules/es6.string.includes');
+require('../../../modules/es6.string.repeat');
+require('../../../modules/es6.string.starts-with');
+require('../../../modules/es6.regexp.match');
+require('../../../modules/es6.regexp.replace');
+require('../../../modules/es6.regexp.search');
+require('../../../modules/es6.regexp.split');
+require('../../../modules/es6.string.anchor');
+require('../../../modules/es6.string.big');
+require('../../../modules/es6.string.blink');
+require('../../../modules/es6.string.bold');
+require('../../../modules/es6.string.fixed');
+require('../../../modules/es6.string.fontcolor');
+require('../../../modules/es6.string.fontsize');
+require('../../../modules/es6.string.italics');
+require('../../../modules/es6.string.link');
+require('../../../modules/es6.string.small');
+require('../../../modules/es6.string.strike');
+require('../../../modules/es6.string.sub');
+require('../../../modules/es6.string.sup');
+require('../../../modules/es7.string.at');
+require('../../../modules/es7.string.pad-start');
+require('../../../modules/es7.string.pad-end');
+require('../../../modules/es7.string.trim-left');
+require('../../../modules/es7.string.trim-right');
+require('../../../modules/es7.string.match-all');
+require('../../../modules/core.string.escape-html');
+require('../../../modules/core.string.unescape-html');
+module.exports = require('../../../modules/_entry-virtual')('String');
diff --git a/node_modules/core-js/library/fn/string/virtual/italics.js b/node_modules/core-js/library/fn/string/virtual/italics.js
new file mode 100644
index 000000000..f8f1d3381
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/italics.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.italics');
+module.exports = require('../../../modules/_entry-virtual')('String').italics;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/iterator.js b/node_modules/core-js/library/fn/string/virtual/iterator.js
new file mode 100644
index 000000000..7efe2f93a
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/iterator.js
@@ -0,0 +1,2 @@
+require('../../../modules/core.number.iterator');
+module.exports = require('../../../modules/_iterators').String;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/link.js b/node_modules/core-js/library/fn/string/virtual/link.js
new file mode 100644
index 000000000..4b2eea8a5
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/link.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.link');
+module.exports = require('../../../modules/_entry-virtual')('String').link;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/match-all.js b/node_modules/core-js/library/fn/string/virtual/match-all.js
new file mode 100644
index 000000000..9208873a7
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/match-all.js
@@ -0,0 +1,2 @@
+require('../../../modules/es7.string.match-all');
+module.exports = require('../../../modules/_entry-virtual')('String').matchAll;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/pad-end.js b/node_modules/core-js/library/fn/string/virtual/pad-end.js
new file mode 100644
index 000000000..81e5ac046
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/pad-end.js
@@ -0,0 +1,2 @@
+require('../../../modules/es7.string.pad-end');
+module.exports = require('../../../modules/_entry-virtual')('String').padEnd;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/pad-start.js b/node_modules/core-js/library/fn/string/virtual/pad-start.js
new file mode 100644
index 000000000..54cf3a59b
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/pad-start.js
@@ -0,0 +1,2 @@
+require('../../../modules/es7.string.pad-start');
+module.exports = require('../../../modules/_entry-virtual')('String').padStart;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/repeat.js b/node_modules/core-js/library/fn/string/virtual/repeat.js
new file mode 100644
index 000000000..d08cf6a5e
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/repeat.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.repeat');
+module.exports = require('../../../modules/_entry-virtual')('String').repeat;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/small.js b/node_modules/core-js/library/fn/string/virtual/small.js
new file mode 100644
index 000000000..201bf9b6a
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/small.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.small');
+module.exports = require('../../../modules/_entry-virtual')('String').small;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/starts-with.js b/node_modules/core-js/library/fn/string/virtual/starts-with.js
new file mode 100644
index 000000000..f8897d153
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/starts-with.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.starts-with');
+module.exports = require('../../../modules/_entry-virtual')('String').startsWith;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/strike.js b/node_modules/core-js/library/fn/string/virtual/strike.js
new file mode 100644
index 000000000..4572db915
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/strike.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.strike');
+module.exports = require('../../../modules/_entry-virtual')('String').strike;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/sub.js b/node_modules/core-js/library/fn/string/virtual/sub.js
new file mode 100644
index 000000000..a13611ecc
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/sub.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.sub');
+module.exports = require('../../../modules/_entry-virtual')('String').sub;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/sup.js b/node_modules/core-js/library/fn/string/virtual/sup.js
new file mode 100644
index 000000000..07695329c
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/sup.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.sup');
+module.exports = require('../../../modules/_entry-virtual')('String').sup;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/trim-end.js b/node_modules/core-js/library/fn/string/virtual/trim-end.js
new file mode 100644
index 000000000..14c25ac84
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/trim-end.js
@@ -0,0 +1,2 @@
+require('../../../modules/es7.string.trim-right');
+module.exports = require('../../../modules/_entry-virtual')('String').trimRight;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/trim-left.js b/node_modules/core-js/library/fn/string/virtual/trim-left.js
new file mode 100644
index 000000000..aabcfb3f3
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/trim-left.js
@@ -0,0 +1,2 @@
+require('../../../modules/es7.string.trim-left');
+module.exports = require('../../../modules/_entry-virtual')('String').trimLeft;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/trim-right.js b/node_modules/core-js/library/fn/string/virtual/trim-right.js
new file mode 100644
index 000000000..14c25ac84
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/trim-right.js
@@ -0,0 +1,2 @@
+require('../../../modules/es7.string.trim-right');
+module.exports = require('../../../modules/_entry-virtual')('String').trimRight;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/trim-start.js b/node_modules/core-js/library/fn/string/virtual/trim-start.js
new file mode 100644
index 000000000..aabcfb3f3
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/trim-start.js
@@ -0,0 +1,2 @@
+require('../../../modules/es7.string.trim-left');
+module.exports = require('../../../modules/_entry-virtual')('String').trimLeft;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/trim.js b/node_modules/core-js/library/fn/string/virtual/trim.js
new file mode 100644
index 000000000..23fbcbc50
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/trim.js
@@ -0,0 +1,2 @@
+require('../../../modules/es6.string.trim');
+module.exports = require('../../../modules/_entry-virtual')('String').trim;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/string/virtual/unescape-html.js b/node_modules/core-js/library/fn/string/virtual/unescape-html.js
new file mode 100644
index 000000000..51eb59fc5
--- /dev/null
+++ b/node_modules/core-js/library/fn/string/virtual/unescape-html.js
@@ -0,0 +1,2 @@
+require('../../../modules/core.string.unescape-html');
+module.exports = require('../../../modules/_entry-virtual')('String').unescapeHTML;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/symbol/async-iterator.js b/node_modules/core-js/library/fn/symbol/async-iterator.js
new file mode 100644
index 000000000..aca10f966
--- /dev/null
+++ b/node_modules/core-js/library/fn/symbol/async-iterator.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.symbol.async-iterator');
+module.exports = require('../../modules/_wks-ext').f('asyncIterator');
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/symbol/observable.js b/node_modules/core-js/library/fn/symbol/observable.js
new file mode 100644
index 000000000..884cebfdf
--- /dev/null
+++ b/node_modules/core-js/library/fn/symbol/observable.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.symbol.observable');
+module.exports = require('../../modules/_wks-ext').f('observable');
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/system/global.js b/node_modules/core-js/library/fn/system/global.js
new file mode 100644
index 000000000..c3219d6f3
--- /dev/null
+++ b/node_modules/core-js/library/fn/system/global.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.system.global');
+module.exports = require('../../modules/_core').System.global;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/system/index.js b/node_modules/core-js/library/fn/system/index.js
new file mode 100644
index 000000000..eae78ddd6
--- /dev/null
+++ b/node_modules/core-js/library/fn/system/index.js
@@ -0,0 +1,2 @@
+require('../../modules/es7.system.global');
+module.exports = require('../../modules/_core').System;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/typed/array-buffer.js b/node_modules/core-js/library/fn/typed/array-buffer.js
new file mode 100644
index 000000000..fe08f7f24
--- /dev/null
+++ b/node_modules/core-js/library/fn/typed/array-buffer.js
@@ -0,0 +1,3 @@
+require('../../modules/es6.typed.array-buffer');
+require('../../modules/es6.object.to-string');
+module.exports = require('../../modules/_core').ArrayBuffer;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/typed/data-view.js b/node_modules/core-js/library/fn/typed/data-view.js
new file mode 100644
index 000000000..09dbb38aa
--- /dev/null
+++ b/node_modules/core-js/library/fn/typed/data-view.js
@@ -0,0 +1,3 @@
+require('../../modules/es6.typed.data-view');
+require('../../modules/es6.object.to-string');
+module.exports = require('../../modules/_core').DataView;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/typed/float32-array.js b/node_modules/core-js/library/fn/typed/float32-array.js
new file mode 100644
index 000000000..1191fecb9
--- /dev/null
+++ b/node_modules/core-js/library/fn/typed/float32-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.typed.float32-array');
+module.exports = require('../../modules/_core').Float32Array;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/typed/float64-array.js b/node_modules/core-js/library/fn/typed/float64-array.js
new file mode 100644
index 000000000..6073a6824
--- /dev/null
+++ b/node_modules/core-js/library/fn/typed/float64-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.typed.float64-array');
+module.exports = require('../../modules/_core').Float64Array;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/typed/index.js b/node_modules/core-js/library/fn/typed/index.js
new file mode 100644
index 000000000..7babe09d3
--- /dev/null
+++ b/node_modules/core-js/library/fn/typed/index.js
@@ -0,0 +1,13 @@
+require('../../modules/es6.typed.array-buffer');
+require('../../modules/es6.typed.data-view');
+require('../../modules/es6.typed.int8-array');
+require('../../modules/es6.typed.uint8-array');
+require('../../modules/es6.typed.uint8-clamped-array');
+require('../../modules/es6.typed.int16-array');
+require('../../modules/es6.typed.uint16-array');
+require('../../modules/es6.typed.int32-array');
+require('../../modules/es6.typed.uint32-array');
+require('../../modules/es6.typed.float32-array');
+require('../../modules/es6.typed.float64-array');
+require('../../modules/es6.object.to-string');
+module.exports = require('../../modules/_core');
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/typed/int16-array.js b/node_modules/core-js/library/fn/typed/int16-array.js
new file mode 100644
index 000000000..0722549d3
--- /dev/null
+++ b/node_modules/core-js/library/fn/typed/int16-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.typed.int16-array');
+module.exports = require('../../modules/_core').Int16Array;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/typed/int32-array.js b/node_modules/core-js/library/fn/typed/int32-array.js
new file mode 100644
index 000000000..136136221
--- /dev/null
+++ b/node_modules/core-js/library/fn/typed/int32-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.typed.int32-array');
+module.exports = require('../../modules/_core').Int32Array;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/typed/int8-array.js b/node_modules/core-js/library/fn/typed/int8-array.js
new file mode 100644
index 000000000..edf48c792
--- /dev/null
+++ b/node_modules/core-js/library/fn/typed/int8-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.typed.int8-array');
+module.exports = require('../../modules/_core').Int8Array;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/typed/uint16-array.js b/node_modules/core-js/library/fn/typed/uint16-array.js
new file mode 100644
index 000000000..3ff11550e
--- /dev/null
+++ b/node_modules/core-js/library/fn/typed/uint16-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.typed.uint16-array');
+module.exports = require('../../modules/_core').Uint16Array;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/typed/uint32-array.js b/node_modules/core-js/library/fn/typed/uint32-array.js
new file mode 100644
index 000000000..47bb4c211
--- /dev/null
+++ b/node_modules/core-js/library/fn/typed/uint32-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.typed.uint32-array');
+module.exports = require('../../modules/_core').Uint32Array;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/typed/uint8-array.js b/node_modules/core-js/library/fn/typed/uint8-array.js
new file mode 100644
index 000000000..fd8a4b114
--- /dev/null
+++ b/node_modules/core-js/library/fn/typed/uint8-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.typed.uint8-array');
+module.exports = require('../../modules/_core').Uint8Array;
\ No newline at end of file
diff --git a/node_modules/core-js/library/fn/typed/uint8-clamped-array.js b/node_modules/core-js/library/fn/typed/uint8-clamped-array.js
new file mode 100644
index 000000000..c688657c5
--- /dev/null
+++ b/node_modules/core-js/library/fn/typed/uint8-clamped-array.js
@@ -0,0 +1,2 @@
+require('../../modules/es6.typed.uint8-clamped-array');
+module.exports = require('../../modules/_core').Uint8ClampedArray;
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_a-function.js b/node_modules/core-js/library/modules/_a-function.js
new file mode 100644
index 000000000..8c35f4514
--- /dev/null
+++ b/node_modules/core-js/library/modules/_a-function.js
@@ -0,0 +1,4 @@
+module.exports = function(it){
+  if(typeof it != 'function')throw TypeError(it + ' is not a function!');
+  return it;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_a-number-value.js b/node_modules/core-js/library/modules/_a-number-value.js
new file mode 100644
index 000000000..7bcbd7b76
--- /dev/null
+++ b/node_modules/core-js/library/modules/_a-number-value.js
@@ -0,0 +1,5 @@
+var cof = require('./_cof');
+module.exports = function(it, msg){
+  if(typeof it != 'number' && cof(it) != 'Number')throw TypeError(msg);
+  return +it;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_add-to-unscopables.js b/node_modules/core-js/library/modules/_add-to-unscopables.js
new file mode 100644
index 000000000..faf87af36
--- /dev/null
+++ b/node_modules/core-js/library/modules/_add-to-unscopables.js
@@ -0,0 +1 @@
+module.exports = function(){ /* empty */ };
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_an-instance.js b/node_modules/core-js/library/modules/_an-instance.js
new file mode 100644
index 000000000..e4dfad3d0
--- /dev/null
+++ b/node_modules/core-js/library/modules/_an-instance.js
@@ -0,0 +1,5 @@
+module.exports = function(it, Constructor, name, forbiddenField){
+  if(!(it instanceof Constructor) || (forbiddenField !== undefined && forbiddenField in it)){
+    throw TypeError(name + ': incorrect invocation!');
+  } return it;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_an-object.js b/node_modules/core-js/library/modules/_an-object.js
new file mode 100644
index 000000000..59a8a3a36
--- /dev/null
+++ b/node_modules/core-js/library/modules/_an-object.js
@@ -0,0 +1,5 @@
+var isObject = require('./_is-object');
+module.exports = function(it){
+  if(!isObject(it))throw TypeError(it + ' is not an object!');
+  return it;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_array-copy-within.js b/node_modules/core-js/library/modules/_array-copy-within.js
new file mode 100644
index 000000000..d901a32f5
--- /dev/null
+++ b/node_modules/core-js/library/modules/_array-copy-within.js
@@ -0,0 +1,26 @@
+// 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length)
+'use strict';
+var toObject = require('./_to-object')
+  , toIndex  = require('./_to-index')
+  , toLength = require('./_to-length');
+
+module.exports = [].copyWithin || function copyWithin(target/*= 0*/, start/*= 0, end = @length*/){
+  var O     = toObject(this)
+    , len   = toLength(O.length)
+    , to    = toIndex(target, len)
+    , from  = toIndex(start, len)
+    , end   = arguments.length > 2 ? arguments[2] : undefined
+    , count = Math.min((end === undefined ? len : toIndex(end, len)) - from, len - to)
+    , inc   = 1;
+  if(from < to && to < from + count){
+    inc  = -1;
+    from += count - 1;
+    to   += count - 1;
+  }
+  while(count-- > 0){
+    if(from in O)O[to] = O[from];
+    else delete O[to];
+    to   += inc;
+    from += inc;
+  } return O;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_array-fill.js b/node_modules/core-js/library/modules/_array-fill.js
new file mode 100644
index 000000000..b21bb7edd
--- /dev/null
+++ b/node_modules/core-js/library/modules/_array-fill.js
@@ -0,0 +1,15 @@
+// 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length)
+'use strict';
+var toObject = require('./_to-object')
+  , toIndex  = require('./_to-index')
+  , toLength = require('./_to-length');
+module.exports = function fill(value /*, start = 0, end = @length */){
+  var O      = toObject(this)
+    , length = toLength(O.length)
+    , aLen   = arguments.length
+    , index  = toIndex(aLen > 1 ? arguments[1] : undefined, length)
+    , end    = aLen > 2 ? arguments[2] : undefined
+    , endPos = end === undefined ? length : toIndex(end, length);
+  while(endPos > index)O[index++] = value;
+  return O;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_array-from-iterable.js b/node_modules/core-js/library/modules/_array-from-iterable.js
new file mode 100644
index 000000000..b5c454fb0
--- /dev/null
+++ b/node_modules/core-js/library/modules/_array-from-iterable.js
@@ -0,0 +1,7 @@
+var forOf = require('./_for-of');
+
+module.exports = function(iter, ITERATOR){
+  var result = [];
+  forOf(iter, false, result.push, result, ITERATOR);
+  return result;
+};
diff --git a/node_modules/core-js/library/modules/_array-includes.js b/node_modules/core-js/library/modules/_array-includes.js
new file mode 100644
index 000000000..c70b064d1
--- /dev/null
+++ b/node_modules/core-js/library/modules/_array-includes.js
@@ -0,0 +1,21 @@
+// false -> Array#indexOf
+// true  -> Array#includes
+var toIObject = require('./_to-iobject')
+  , toLength  = require('./_to-length')
+  , toIndex   = require('./_to-index');
+module.exports = function(IS_INCLUDES){
+  return function($this, el, fromIndex){
+    var O      = toIObject($this)
+      , length = toLength(O.length)
+      , index  = toIndex(fromIndex, length)
+      , value;
+    // Array#includes uses SameValueZero equality algorithm
+    if(IS_INCLUDES && el != el)while(length > index){
+      value = O[index++];
+      if(value != value)return true;
+    // Array#toIndex ignores holes, Array#includes - not
+    } else for(;length > index; index++)if(IS_INCLUDES || index in O){
+      if(O[index] === el)return IS_INCLUDES || index || 0;
+    } return !IS_INCLUDES && -1;
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_array-methods.js b/node_modules/core-js/library/modules/_array-methods.js
new file mode 100644
index 000000000..8ffbe1164
--- /dev/null
+++ b/node_modules/core-js/library/modules/_array-methods.js
@@ -0,0 +1,44 @@
+// 0 -> Array#forEach
+// 1 -> Array#map
+// 2 -> Array#filter
+// 3 -> Array#some
+// 4 -> Array#every
+// 5 -> Array#find
+// 6 -> Array#findIndex
+var ctx      = require('./_ctx')
+  , IObject  = require('./_iobject')
+  , toObject = require('./_to-object')
+  , toLength = require('./_to-length')
+  , asc      = require('./_array-species-create');
+module.exports = function(TYPE, $create){
+  var IS_MAP        = TYPE == 1
+    , IS_FILTER     = TYPE == 2
+    , IS_SOME       = TYPE == 3
+    , IS_EVERY      = TYPE == 4
+    , IS_FIND_INDEX = TYPE == 6
+    , NO_HOLES      = TYPE == 5 || IS_FIND_INDEX
+    , create        = $create || asc;
+  return function($this, callbackfn, that){
+    var O      = toObject($this)
+      , self   = IObject(O)
+      , f      = ctx(callbackfn, that, 3)
+      , length = toLength(self.length)
+      , index  = 0
+      , result = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined
+      , val, res;
+    for(;length > index; index++)if(NO_HOLES || index in self){
+      val = self[index];
+      res = f(val, index, O);
+      if(TYPE){
+        if(IS_MAP)result[index] = res;            // map
+        else if(res)switch(TYPE){
+          case 3: return true;                    // some
+          case 5: return val;                     // find
+          case 6: return index;                   // findIndex
+          case 2: result.push(val);               // filter
+        } else if(IS_EVERY)return false;          // every
+      }
+    }
+    return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : result;
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_array-reduce.js b/node_modules/core-js/library/modules/_array-reduce.js
new file mode 100644
index 000000000..c807d5443
--- /dev/null
+++ b/node_modules/core-js/library/modules/_array-reduce.js
@@ -0,0 +1,28 @@
+var aFunction = require('./_a-function')
+  , toObject  = require('./_to-object')
+  , IObject   = require('./_iobject')
+  , toLength  = require('./_to-length');
+
+module.exports = function(that, callbackfn, aLen, memo, isRight){
+  aFunction(callbackfn);
+  var O      = toObject(that)
+    , self   = IObject(O)
+    , length = toLength(O.length)
+    , index  = isRight ? length - 1 : 0
+    , i      = isRight ? -1 : 1;
+  if(aLen < 2)for(;;){
+    if(index in self){
+      memo = self[index];
+      index += i;
+      break;
+    }
+    index += i;
+    if(isRight ? index < 0 : length <= index){
+      throw TypeError('Reduce of empty array with no initial value');
+    }
+  }
+  for(;isRight ? index >= 0 : length > index; index += i)if(index in self){
+    memo = callbackfn(memo, self[index], index, O);
+  }
+  return memo;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_array-species-constructor.js b/node_modules/core-js/library/modules/_array-species-constructor.js
new file mode 100644
index 000000000..a715389fd
--- /dev/null
+++ b/node_modules/core-js/library/modules/_array-species-constructor.js
@@ -0,0 +1,16 @@
+var isObject = require('./_is-object')
+  , isArray  = require('./_is-array')
+  , SPECIES  = require('./_wks')('species');
+
+module.exports = function(original){
+  var C;
+  if(isArray(original)){
+    C = original.constructor;
+    // cross-realm fallback
+    if(typeof C == 'function' && (C === Array || isArray(C.prototype)))C = undefined;
+    if(isObject(C)){
+      C = C[SPECIES];
+      if(C === null)C = undefined;
+    }
+  } return C === undefined ? Array : C;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_array-species-create.js b/node_modules/core-js/library/modules/_array-species-create.js
new file mode 100644
index 000000000..cbd18bc6c
--- /dev/null
+++ b/node_modules/core-js/library/modules/_array-species-create.js
@@ -0,0 +1,6 @@
+// 9.4.2.3 ArraySpeciesCreate(originalArray, length)
+var speciesConstructor = require('./_array-species-constructor');
+
+module.exports = function(original, length){
+  return new (speciesConstructor(original))(length);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_bind.js b/node_modules/core-js/library/modules/_bind.js
new file mode 100644
index 000000000..1f7b0174b
--- /dev/null
+++ b/node_modules/core-js/library/modules/_bind.js
@@ -0,0 +1,24 @@
+'use strict';
+var aFunction  = require('./_a-function')
+  , isObject   = require('./_is-object')
+  , invoke     = require('./_invoke')
+  , arraySlice = [].slice
+  , factories  = {};
+
+var construct = function(F, len, args){
+  if(!(len in factories)){
+    for(var n = [], i = 0; i < len; i++)n[i] = 'a[' + i + ']';
+    factories[len] = Function('F,a', 'return new F(' + n.join(',') + ')');
+  } return factories[len](F, args);
+};
+
+module.exports = Function.bind || function bind(that /*, args... */){
+  var fn       = aFunction(this)
+    , partArgs = arraySlice.call(arguments, 1);
+  var bound = function(/* args... */){
+    var args = partArgs.concat(arraySlice.call(arguments));
+    return this instanceof bound ? construct(fn, args.length, args) : invoke(fn, args, that);
+  };
+  if(isObject(fn.prototype))bound.prototype = fn.prototype;
+  return bound;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_classof.js b/node_modules/core-js/library/modules/_classof.js
new file mode 100644
index 000000000..dab3a80f1
--- /dev/null
+++ b/node_modules/core-js/library/modules/_classof.js
@@ -0,0 +1,23 @@
+// getting tag from 19.1.3.6 Object.prototype.toString()
+var cof = require('./_cof')
+  , TAG = require('./_wks')('toStringTag')
+  // ES3 wrong here
+  , ARG = cof(function(){ return arguments; }()) == 'Arguments';
+
+// fallback for IE11 Script Access Denied error
+var tryGet = function(it, key){
+  try {
+    return it[key];
+  } catch(e){ /* empty */ }
+};
+
+module.exports = function(it){
+  var O, T, B;
+  return it === undefined ? 'Undefined' : it === null ? 'Null'
+    // @@toStringTag case
+    : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T
+    // builtinTag case
+    : ARG ? cof(O)
+    // ES3 arguments fallback
+    : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_cof.js b/node_modules/core-js/library/modules/_cof.js
new file mode 100644
index 000000000..1dd2779a7
--- /dev/null
+++ b/node_modules/core-js/library/modules/_cof.js
@@ -0,0 +1,5 @@
+var toString = {}.toString;
+
+module.exports = function(it){
+  return toString.call(it).slice(8, -1);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_collection-strong.js b/node_modules/core-js/library/modules/_collection-strong.js
new file mode 100644
index 000000000..55e4b6158
--- /dev/null
+++ b/node_modules/core-js/library/modules/_collection-strong.js
@@ -0,0 +1,142 @@
+'use strict';
+var dP          = require('./_object-dp').f
+  , create      = require('./_object-create')
+  , redefineAll = require('./_redefine-all')
+  , ctx         = require('./_ctx')
+  , anInstance  = require('./_an-instance')
+  , defined     = require('./_defined')
+  , forOf       = require('./_for-of')
+  , $iterDefine = require('./_iter-define')
+  , step        = require('./_iter-step')
+  , setSpecies  = require('./_set-species')
+  , DESCRIPTORS = require('./_descriptors')
+  , fastKey     = require('./_meta').fastKey
+  , SIZE        = DESCRIPTORS ? '_s' : 'size';
+
+var getEntry = function(that, key){
+  // fast case
+  var index = fastKey(key), entry;
+  if(index !== 'F')return that._i[index];
+  // frozen object case
+  for(entry = that._f; entry; entry = entry.n){
+    if(entry.k == key)return entry;
+  }
+};
+
+module.exports = {
+  getConstructor: function(wrapper, NAME, IS_MAP, ADDER){
+    var C = wrapper(function(that, iterable){
+      anInstance(that, C, NAME, '_i');
+      that._i = create(null); // index
+      that._f = undefined;    // first entry
+      that._l = undefined;    // last entry
+      that[SIZE] = 0;         // size
+      if(iterable != undefined)forOf(iterable, IS_MAP, that[ADDER], that);
+    });
+    redefineAll(C.prototype, {
+      // 23.1.3.1 Map.prototype.clear()
+      // 23.2.3.2 Set.prototype.clear()
+      clear: function clear(){
+        for(var that = this, data = that._i, entry = that._f; entry; entry = entry.n){
+          entry.r = true;
+          if(entry.p)entry.p = entry.p.n = undefined;
+          delete data[entry.i];
+        }
+        that._f = that._l = undefined;
+        that[SIZE] = 0;
+      },
+      // 23.1.3.3 Map.prototype.delete(key)
+      // 23.2.3.4 Set.prototype.delete(value)
+      'delete': function(key){
+        var that  = this
+          , entry = getEntry(that, key);
+        if(entry){
+          var next = entry.n
+            , prev = entry.p;
+          delete that._i[entry.i];
+          entry.r = true;
+          if(prev)prev.n = next;
+          if(next)next.p = prev;
+          if(that._f == entry)that._f = next;
+          if(that._l == entry)that._l = prev;
+          that[SIZE]--;
+        } return !!entry;
+      },
+      // 23.2.3.6 Set.prototype.forEach(callbackfn, thisArg = undefined)
+      // 23.1.3.5 Map.prototype.forEach(callbackfn, thisArg = undefined)
+      forEach: function forEach(callbackfn /*, that = undefined */){
+        anInstance(this, C, 'forEach');
+        var f = ctx(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3)
+          , entry;
+        while(entry = entry ? entry.n : this._f){
+          f(entry.v, entry.k, this);
+          // revert to the last existing entry
+          while(entry && entry.r)entry = entry.p;
+        }
+      },
+      // 23.1.3.7 Map.prototype.has(key)
+      // 23.2.3.7 Set.prototype.has(value)
+      has: function has(key){
+        return !!getEntry(this, key);
+      }
+    });
+    if(DESCRIPTORS)dP(C.prototype, 'size', {
+      get: function(){
+        return defined(this[SIZE]);
+      }
+    });
+    return C;
+  },
+  def: function(that, key, value){
+    var entry = getEntry(that, key)
+      , prev, index;
+    // change existing entry
+    if(entry){
+      entry.v = value;
+    // create new entry
+    } else {
+      that._l = entry = {
+        i: index = fastKey(key, true), // <- index
+        k: key,                        // <- key
+        v: value,                      // <- value
+        p: prev = that._l,             // <- previous entry
+        n: undefined,                  // <- next entry
+        r: false                       // <- removed
+      };
+      if(!that._f)that._f = entry;
+      if(prev)prev.n = entry;
+      that[SIZE]++;
+      // add to index
+      if(index !== 'F')that._i[index] = entry;
+    } return that;
+  },
+  getEntry: getEntry,
+  setStrong: function(C, NAME, IS_MAP){
+    // add .keys, .values, .entries, [@@iterator]
+    // 23.1.3.4, 23.1.3.8, 23.1.3.11, 23.1.3.12, 23.2.3.5, 23.2.3.8, 23.2.3.10, 23.2.3.11
+    $iterDefine(C, NAME, function(iterated, kind){
+      this._t = iterated;  // target
+      this._k = kind;      // kind
+      this._l = undefined; // previous
+    }, function(){
+      var that  = this
+        , kind  = that._k
+        , entry = that._l;
+      // revert to the last existing entry
+      while(entry && entry.r)entry = entry.p;
+      // get next entry
+      if(!that._t || !(that._l = entry = entry ? entry.n : that._t._f)){
+        // or finish the iteration
+        that._t = undefined;
+        return step(1);
+      }
+      // return step by kind
+      if(kind == 'keys'  )return step(0, entry.k);
+      if(kind == 'values')return step(0, entry.v);
+      return step(0, [entry.k, entry.v]);
+    }, IS_MAP ? 'entries' : 'values' , !IS_MAP, true);
+
+    // add [@@species], 23.1.2.2, 23.2.2.2
+    setSpecies(NAME);
+  }
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_collection-to-json.js b/node_modules/core-js/library/modules/_collection-to-json.js
new file mode 100644
index 000000000..ce0282f6b
--- /dev/null
+++ b/node_modules/core-js/library/modules/_collection-to-json.js
@@ -0,0 +1,9 @@
+// https://github.com/DavidBruant/Map-Set.prototype.toJSON
+var classof = require('./_classof')
+  , from    = require('./_array-from-iterable');
+module.exports = function(NAME){
+  return function toJSON(){
+    if(classof(this) != NAME)throw TypeError(NAME + "#toJSON isn't generic");
+    return from(this);
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_collection-weak.js b/node_modules/core-js/library/modules/_collection-weak.js
new file mode 100644
index 000000000..a8597e64d
--- /dev/null
+++ b/node_modules/core-js/library/modules/_collection-weak.js
@@ -0,0 +1,83 @@
+'use strict';
+var redefineAll       = require('./_redefine-all')
+  , getWeak           = require('./_meta').getWeak
+  , anObject          = require('./_an-object')
+  , isObject          = require('./_is-object')
+  , anInstance        = require('./_an-instance')
+  , forOf             = require('./_for-of')
+  , createArrayMethod = require('./_array-methods')
+  , $has              = require('./_has')
+  , arrayFind         = createArrayMethod(5)
+  , arrayFindIndex    = createArrayMethod(6)
+  , id                = 0;
+
+// fallback for uncaught frozen keys
+var uncaughtFrozenStore = function(that){
+  return that._l || (that._l = new UncaughtFrozenStore);
+};
+var UncaughtFrozenStore = function(){
+  this.a = [];
+};
+var findUncaughtFrozen = function(store, key){
+  return arrayFind(store.a, function(it){
+    return it[0] === key;
+  });
+};
+UncaughtFrozenStore.prototype = {
+  get: function(key){
+    var entry = findUncaughtFrozen(this, key);
+    if(entry)return entry[1];
+  },
+  has: function(key){
+    return !!findUncaughtFrozen(this, key);
+  },
+  set: function(key, value){
+    var entry = findUncaughtFrozen(this, key);
+    if(entry)entry[1] = value;
+    else this.a.push([key, value]);
+  },
+  'delete': function(key){
+    var index = arrayFindIndex(this.a, function(it){
+      return it[0] === key;
+    });
+    if(~index)this.a.splice(index, 1);
+    return !!~index;
+  }
+};
+
+module.exports = {
+  getConstructor: function(wrapper, NAME, IS_MAP, ADDER){
+    var C = wrapper(function(that, iterable){
+      anInstance(that, C, NAME, '_i');
+      that._i = id++;      // collection id
+      that._l = undefined; // leak store for uncaught frozen objects
+      if(iterable != undefined)forOf(iterable, IS_MAP, that[ADDER], that);
+    });
+    redefineAll(C.prototype, {
+      // 23.3.3.2 WeakMap.prototype.delete(key)
+      // 23.4.3.3 WeakSet.prototype.delete(value)
+      'delete': function(key){
+        if(!isObject(key))return false;
+        var data = getWeak(key);
+        if(data === true)return uncaughtFrozenStore(this)['delete'](key);
+        return data && $has(data, this._i) && delete data[this._i];
+      },
+      // 23.3.3.4 WeakMap.prototype.has(key)
+      // 23.4.3.4 WeakSet.prototype.has(value)
+      has: function has(key){
+        if(!isObject(key))return false;
+        var data = getWeak(key);
+        if(data === true)return uncaughtFrozenStore(this).has(key);
+        return data && $has(data, this._i);
+      }
+    });
+    return C;
+  },
+  def: function(that, key, value){
+    var data = getWeak(anObject(key), true);
+    if(data === true)uncaughtFrozenStore(that).set(key, value);
+    else data[that._i] = value;
+    return that;
+  },
+  ufstore: uncaughtFrozenStore
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_collection.js b/node_modules/core-js/library/modules/_collection.js
new file mode 100644
index 000000000..0bdd7fcbb
--- /dev/null
+++ b/node_modules/core-js/library/modules/_collection.js
@@ -0,0 +1,59 @@
+'use strict';
+var global         = require('./_global')
+  , $export        = require('./_export')
+  , meta           = require('./_meta')
+  , fails          = require('./_fails')
+  , hide           = require('./_hide')
+  , redefineAll    = require('./_redefine-all')
+  , forOf          = require('./_for-of')
+  , anInstance     = require('./_an-instance')
+  , isObject       = require('./_is-object')
+  , setToStringTag = require('./_set-to-string-tag')
+  , dP             = require('./_object-dp').f
+  , each           = require('./_array-methods')(0)
+  , DESCRIPTORS    = require('./_descriptors');
+
+module.exports = function(NAME, wrapper, methods, common, IS_MAP, IS_WEAK){
+  var Base  = global[NAME]
+    , C     = Base
+    , ADDER = IS_MAP ? 'set' : 'add'
+    , proto = C && C.prototype
+    , O     = {};
+  if(!DESCRIPTORS || typeof C != 'function' || !(IS_WEAK || proto.forEach && !fails(function(){
+    new C().entries().next();
+  }))){
+    // create collection constructor
+    C = common.getConstructor(wrapper, NAME, IS_MAP, ADDER);
+    redefineAll(C.prototype, methods);
+    meta.NEED = true;
+  } else {
+    C = wrapper(function(target, iterable){
+      anInstance(target, C, NAME, '_c');
+      target._c = new Base;
+      if(iterable != undefined)forOf(iterable, IS_MAP, target[ADDER], target);
+    });
+    each('add,clear,delete,forEach,get,has,set,keys,values,entries,toJSON'.split(','),function(KEY){
+      var IS_ADDER = KEY == 'add' || KEY == 'set';
+      if(KEY in proto && !(IS_WEAK && KEY == 'clear'))hide(C.prototype, KEY, function(a, b){
+        anInstance(this, C, KEY);
+        if(!IS_ADDER && IS_WEAK && !isObject(a))return KEY == 'get' ? undefined : false;
+        var result = this._c[KEY](a === 0 ? 0 : a, b);
+        return IS_ADDER ? this : result;
+      });
+    });
+    if('size' in proto)dP(C.prototype, 'size', {
+      get: function(){
+        return this._c.size;
+      }
+    });
+  }
+
+  setToStringTag(C, NAME);
+
+  O[NAME] = C;
+  $export($export.G + $export.W + $export.F, O);
+
+  if(!IS_WEAK)common.setStrong(C, NAME, IS_MAP);
+
+  return C;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_core.js b/node_modules/core-js/library/modules/_core.js
new file mode 100644
index 000000000..23d6aedeb
--- /dev/null
+++ b/node_modules/core-js/library/modules/_core.js
@@ -0,0 +1,2 @@
+var core = module.exports = {version: '2.4.0'};
+if(typeof __e == 'number')__e = core; // eslint-disable-line no-undef
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_create-property.js b/node_modules/core-js/library/modules/_create-property.js
new file mode 100644
index 000000000..3d1bf7305
--- /dev/null
+++ b/node_modules/core-js/library/modules/_create-property.js
@@ -0,0 +1,8 @@
+'use strict';
+var $defineProperty = require('./_object-dp')
+  , createDesc      = require('./_property-desc');
+
+module.exports = function(object, index, value){
+  if(index in object)$defineProperty.f(object, index, createDesc(0, value));
+  else object[index] = value;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_ctx.js b/node_modules/core-js/library/modules/_ctx.js
new file mode 100644
index 000000000..b52d85ff3
--- /dev/null
+++ b/node_modules/core-js/library/modules/_ctx.js
@@ -0,0 +1,20 @@
+// optional / simple context binding
+var aFunction = require('./_a-function');
+module.exports = function(fn, that, length){
+  aFunction(fn);
+  if(that === undefined)return fn;
+  switch(length){
+    case 1: return function(a){
+      return fn.call(that, a);
+    };
+    case 2: return function(a, b){
+      return fn.call(that, a, b);
+    };
+    case 3: return function(a, b, c){
+      return fn.call(that, a, b, c);
+    };
+  }
+  return function(/* ...args */){
+    return fn.apply(that, arguments);
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_date-to-primitive.js b/node_modules/core-js/library/modules/_date-to-primitive.js
new file mode 100644
index 000000000..561079a1b
--- /dev/null
+++ b/node_modules/core-js/library/modules/_date-to-primitive.js
@@ -0,0 +1,9 @@
+'use strict';
+var anObject    = require('./_an-object')
+  , toPrimitive = require('./_to-primitive')
+  , NUMBER      = 'number';
+
+module.exports = function(hint){
+  if(hint !== 'string' && hint !== NUMBER && hint !== 'default')throw TypeError('Incorrect hint');
+  return toPrimitive(anObject(this), hint != NUMBER);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_defined.js b/node_modules/core-js/library/modules/_defined.js
new file mode 100644
index 000000000..cfa476b96
--- /dev/null
+++ b/node_modules/core-js/library/modules/_defined.js
@@ -0,0 +1,5 @@
+// 7.2.1 RequireObjectCoercible(argument)
+module.exports = function(it){
+  if(it == undefined)throw TypeError("Can't call method on  " + it);
+  return it;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_descriptors.js b/node_modules/core-js/library/modules/_descriptors.js
new file mode 100644
index 000000000..6ccb7ee24
--- /dev/null
+++ b/node_modules/core-js/library/modules/_descriptors.js
@@ -0,0 +1,4 @@
+// Thank's IE8 for his funny defineProperty
+module.exports = !require('./_fails')(function(){
+  return Object.defineProperty({}, 'a', {get: function(){ return 7; }}).a != 7;
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_dom-create.js b/node_modules/core-js/library/modules/_dom-create.js
new file mode 100644
index 000000000..909b5ff05
--- /dev/null
+++ b/node_modules/core-js/library/modules/_dom-create.js
@@ -0,0 +1,7 @@
+var isObject = require('./_is-object')
+  , document = require('./_global').document
+  // in old IE typeof document.createElement is 'object'
+  , is = isObject(document) && isObject(document.createElement);
+module.exports = function(it){
+  return is ? document.createElement(it) : {};
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_entry-virtual.js b/node_modules/core-js/library/modules/_entry-virtual.js
new file mode 100644
index 000000000..0ec61272e
--- /dev/null
+++ b/node_modules/core-js/library/modules/_entry-virtual.js
@@ -0,0 +1,5 @@
+var core = require('./_core');
+module.exports = function(CONSTRUCTOR){
+  var C = core[CONSTRUCTOR];
+  return (C.virtual || C.prototype);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_enum-bug-keys.js b/node_modules/core-js/library/modules/_enum-bug-keys.js
new file mode 100644
index 000000000..928b9fb05
--- /dev/null
+++ b/node_modules/core-js/library/modules/_enum-bug-keys.js
@@ -0,0 +1,4 @@
+// IE 8- don't enum bug keys
+module.exports = (
+  'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'
+).split(',');
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_enum-keys.js b/node_modules/core-js/library/modules/_enum-keys.js
new file mode 100644
index 000000000..3bf8069c1
--- /dev/null
+++ b/node_modules/core-js/library/modules/_enum-keys.js
@@ -0,0 +1,15 @@
+// all enumerable object keys, includes symbols
+var getKeys = require('./_object-keys')
+  , gOPS    = require('./_object-gops')
+  , pIE     = require('./_object-pie');
+module.exports = function(it){
+  var result     = getKeys(it)
+    , getSymbols = gOPS.f;
+  if(getSymbols){
+    var symbols = getSymbols(it)
+      , isEnum  = pIE.f
+      , i       = 0
+      , key;
+    while(symbols.length > i)if(isEnum.call(it, key = symbols[i++]))result.push(key);
+  } return result;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_export.js b/node_modules/core-js/library/modules/_export.js
new file mode 100644
index 000000000..dc084b4cc
--- /dev/null
+++ b/node_modules/core-js/library/modules/_export.js
@@ -0,0 +1,61 @@
+var global    = require('./_global')
+  , core      = require('./_core')
+  , ctx       = require('./_ctx')
+  , hide      = require('./_hide')
+  , PROTOTYPE = 'prototype';
+
+var $export = function(type, name, source){
+  var IS_FORCED = type & $export.F
+    , IS_GLOBAL = type & $export.G
+    , IS_STATIC = type & $export.S
+    , IS_PROTO  = type & $export.P
+    , IS_BIND   = type & $export.B
+    , IS_WRAP   = type & $export.W
+    , exports   = IS_GLOBAL ? core : core[name] || (core[name] = {})
+    , expProto  = exports[PROTOTYPE]
+    , target    = IS_GLOBAL ? global : IS_STATIC ? global[name] : (global[name] || {})[PROTOTYPE]
+    , key, own, out;
+  if(IS_GLOBAL)source = name;
+  for(key in source){
+    // contains in native
+    own = !IS_FORCED && target && target[key] !== undefined;
+    if(own && key in exports)continue;
+    // export native or passed
+    out = own ? target[key] : source[key];
+    // prevent global pollution for namespaces
+    exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key]
+    // bind timers to global for call from export context
+    : IS_BIND && own ? ctx(out, global)
+    // wrap global constructors for prevent change them in library
+    : IS_WRAP && target[key] == out ? (function(C){
+      var F = function(a, b, c){
+        if(this instanceof C){
+          switch(arguments.length){
+            case 0: return new C;
+            case 1: return new C(a);
+            case 2: return new C(a, b);
+          } return new C(a, b, c);
+        } return C.apply(this, arguments);
+      };
+      F[PROTOTYPE] = C[PROTOTYPE];
+      return F;
+    // make static versions for prototype methods
+    })(out) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;
+    // export proto methods to core.%CONSTRUCTOR%.methods.%NAME%
+    if(IS_PROTO){
+      (exports.virtual || (exports.virtual = {}))[key] = out;
+      // export proto methods to core.%CONSTRUCTOR%.prototype.%NAME%
+      if(type & $export.R && expProto && !expProto[key])hide(expProto, key, out);
+    }
+  }
+};
+// type bitmap
+$export.F = 1;   // forced
+$export.G = 2;   // global
+$export.S = 4;   // static
+$export.P = 8;   // proto
+$export.B = 16;  // bind
+$export.W = 32;  // wrap
+$export.U = 64;  // safe
+$export.R = 128; // real proto method for `library` 
+module.exports = $export;
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_fails-is-regexp.js b/node_modules/core-js/library/modules/_fails-is-regexp.js
new file mode 100644
index 000000000..130436bf9
--- /dev/null
+++ b/node_modules/core-js/library/modules/_fails-is-regexp.js
@@ -0,0 +1,12 @@
+var MATCH = require('./_wks')('match');
+module.exports = function(KEY){
+  var re = /./;
+  try {
+    '/./'[KEY](re);
+  } catch(e){
+    try {
+      re[MATCH] = false;
+      return !'/./'[KEY](re);
+    } catch(f){ /* empty */ }
+  } return true;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_fails.js b/node_modules/core-js/library/modules/_fails.js
new file mode 100644
index 000000000..184e5ea84
--- /dev/null
+++ b/node_modules/core-js/library/modules/_fails.js
@@ -0,0 +1,7 @@
+module.exports = function(exec){
+  try {
+    return !!exec();
+  } catch(e){
+    return true;
+  }
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_fix-re-wks.js b/node_modules/core-js/library/modules/_fix-re-wks.js
new file mode 100644
index 000000000..d29368ce8
--- /dev/null
+++ b/node_modules/core-js/library/modules/_fix-re-wks.js
@@ -0,0 +1,28 @@
+'use strict';
+var hide     = require('./_hide')
+  , redefine = require('./_redefine')
+  , fails    = require('./_fails')
+  , defined  = require('./_defined')
+  , wks      = require('./_wks');
+
+module.exports = function(KEY, length, exec){
+  var SYMBOL   = wks(KEY)
+    , fns      = exec(defined, SYMBOL, ''[KEY])
+    , strfn    = fns[0]
+    , rxfn     = fns[1];
+  if(fails(function(){
+    var O = {};
+    O[SYMBOL] = function(){ return 7; };
+    return ''[KEY](O) != 7;
+  })){
+    redefine(String.prototype, KEY, strfn);
+    hide(RegExp.prototype, SYMBOL, length == 2
+      // 21.2.5.8 RegExp.prototype[@@replace](string, replaceValue)
+      // 21.2.5.11 RegExp.prototype[@@split](string, limit)
+      ? function(string, arg){ return rxfn.call(string, this, arg); }
+      // 21.2.5.6 RegExp.prototype[@@match](string)
+      // 21.2.5.9 RegExp.prototype[@@search](string)
+      : function(string){ return rxfn.call(string, this); }
+    );
+  }
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_flags.js b/node_modules/core-js/library/modules/_flags.js
new file mode 100644
index 000000000..054f90886
--- /dev/null
+++ b/node_modules/core-js/library/modules/_flags.js
@@ -0,0 +1,13 @@
+'use strict';
+// 21.2.5.3 get RegExp.prototype.flags
+var anObject = require('./_an-object');
+module.exports = function(){
+  var that   = anObject(this)
+    , result = '';
+  if(that.global)     result += 'g';
+  if(that.ignoreCase) result += 'i';
+  if(that.multiline)  result += 'm';
+  if(that.unicode)    result += 'u';
+  if(that.sticky)     result += 'y';
+  return result;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_for-of.js b/node_modules/core-js/library/modules/_for-of.js
new file mode 100644
index 000000000..b4824fefa
--- /dev/null
+++ b/node_modules/core-js/library/modules/_for-of.js
@@ -0,0 +1,25 @@
+var ctx         = require('./_ctx')
+  , call        = require('./_iter-call')
+  , isArrayIter = require('./_is-array-iter')
+  , anObject    = require('./_an-object')
+  , toLength    = require('./_to-length')
+  , getIterFn   = require('./core.get-iterator-method')
+  , BREAK       = {}
+  , RETURN      = {};
+var exports = module.exports = function(iterable, entries, fn, that, ITERATOR){
+  var iterFn = ITERATOR ? function(){ return iterable; } : getIterFn(iterable)
+    , f      = ctx(fn, that, entries ? 2 : 1)
+    , index  = 0
+    , length, step, iterator, result;
+  if(typeof iterFn != 'function')throw TypeError(iterable + ' is not iterable!');
+  // fast case for arrays with default iterator
+  if(isArrayIter(iterFn))for(length = toLength(iterable.length); length > index; index++){
+    result = entries ? f(anObject(step = iterable[index])[0], step[1]) : f(iterable[index]);
+    if(result === BREAK || result === RETURN)return result;
+  } else for(iterator = iterFn.call(iterable); !(step = iterator.next()).done; ){
+    result = call(iterator, f, step.value, entries);
+    if(result === BREAK || result === RETURN)return result;
+  }
+};
+exports.BREAK  = BREAK;
+exports.RETURN = RETURN;
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_global.js b/node_modules/core-js/library/modules/_global.js
new file mode 100644
index 000000000..df6efb476
--- /dev/null
+++ b/node_modules/core-js/library/modules/_global.js
@@ -0,0 +1,4 @@
+// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
+var global = module.exports = typeof window != 'undefined' && window.Math == Math
+  ? window : typeof self != 'undefined' && self.Math == Math ? self : Function('return this')();
+if(typeof __g == 'number')__g = global; // eslint-disable-line no-undef
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_has.js b/node_modules/core-js/library/modules/_has.js
new file mode 100644
index 000000000..870b40e71
--- /dev/null
+++ b/node_modules/core-js/library/modules/_has.js
@@ -0,0 +1,4 @@
+var hasOwnProperty = {}.hasOwnProperty;
+module.exports = function(it, key){
+  return hasOwnProperty.call(it, key);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_hide.js b/node_modules/core-js/library/modules/_hide.js
new file mode 100644
index 000000000..4031e8080
--- /dev/null
+++ b/node_modules/core-js/library/modules/_hide.js
@@ -0,0 +1,8 @@
+var dP         = require('./_object-dp')
+  , createDesc = require('./_property-desc');
+module.exports = require('./_descriptors') ? function(object, key, value){
+  return dP.f(object, key, createDesc(1, value));
+} : function(object, key, value){
+  object[key] = value;
+  return object;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_html.js b/node_modules/core-js/library/modules/_html.js
new file mode 100644
index 000000000..98f5142c4
--- /dev/null
+++ b/node_modules/core-js/library/modules/_html.js
@@ -0,0 +1 @@
+module.exports = require('./_global').document && document.documentElement;
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_ie8-dom-define.js b/node_modules/core-js/library/modules/_ie8-dom-define.js
new file mode 100644
index 000000000..18ffd59da
--- /dev/null
+++ b/node_modules/core-js/library/modules/_ie8-dom-define.js
@@ -0,0 +1,3 @@
+module.exports = !require('./_descriptors') && !require('./_fails')(function(){
+  return Object.defineProperty(require('./_dom-create')('div'), 'a', {get: function(){ return 7; }}).a != 7;
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_inherit-if-required.js b/node_modules/core-js/library/modules/_inherit-if-required.js
new file mode 100644
index 000000000..d3948405b
--- /dev/null
+++ b/node_modules/core-js/library/modules/_inherit-if-required.js
@@ -0,0 +1,8 @@
+var isObject       = require('./_is-object')
+  , setPrototypeOf = require('./_set-proto').set;
+module.exports = function(that, target, C){
+  var P, S = target.constructor;
+  if(S !== C && typeof S == 'function' && (P = S.prototype) !== C.prototype && isObject(P) && setPrototypeOf){
+    setPrototypeOf(that, P);
+  } return that;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_invoke.js b/node_modules/core-js/library/modules/_invoke.js
new file mode 100644
index 000000000..08e307fd0
--- /dev/null
+++ b/node_modules/core-js/library/modules/_invoke.js
@@ -0,0 +1,16 @@
+// fast apply, http://jsperf.lnkit.com/fast-apply/5
+module.exports = function(fn, args, that){
+  var un = that === undefined;
+  switch(args.length){
+    case 0: return un ? fn()
+                      : fn.call(that);
+    case 1: return un ? fn(args[0])
+                      : fn.call(that, args[0]);
+    case 2: return un ? fn(args[0], args[1])
+                      : fn.call(that, args[0], args[1]);
+    case 3: return un ? fn(args[0], args[1], args[2])
+                      : fn.call(that, args[0], args[1], args[2]);
+    case 4: return un ? fn(args[0], args[1], args[2], args[3])
+                      : fn.call(that, args[0], args[1], args[2], args[3]);
+  } return              fn.apply(that, args);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_iobject.js b/node_modules/core-js/library/modules/_iobject.js
new file mode 100644
index 000000000..b58db4897
--- /dev/null
+++ b/node_modules/core-js/library/modules/_iobject.js
@@ -0,0 +1,5 @@
+// fallback for non-array-like ES3 and non-enumerable old V8 strings
+var cof = require('./_cof');
+module.exports = Object('z').propertyIsEnumerable(0) ? Object : function(it){
+  return cof(it) == 'String' ? it.split('') : Object(it);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_is-array-iter.js b/node_modules/core-js/library/modules/_is-array-iter.js
new file mode 100644
index 000000000..8139d71c2
--- /dev/null
+++ b/node_modules/core-js/library/modules/_is-array-iter.js
@@ -0,0 +1,8 @@
+// check on default Array iterator
+var Iterators  = require('./_iterators')
+  , ITERATOR   = require('./_wks')('iterator')
+  , ArrayProto = Array.prototype;
+
+module.exports = function(it){
+  return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_is-array.js b/node_modules/core-js/library/modules/_is-array.js
new file mode 100644
index 000000000..b4a3a8ed8
--- /dev/null
+++ b/node_modules/core-js/library/modules/_is-array.js
@@ -0,0 +1,5 @@
+// 7.2.2 IsArray(argument)
+var cof = require('./_cof');
+module.exports = Array.isArray || function isArray(arg){
+  return cof(arg) == 'Array';
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_is-integer.js b/node_modules/core-js/library/modules/_is-integer.js
new file mode 100644
index 000000000..22db67edb
--- /dev/null
+++ b/node_modules/core-js/library/modules/_is-integer.js
@@ -0,0 +1,6 @@
+// 20.1.2.3 Number.isInteger(number)
+var isObject = require('./_is-object')
+  , floor    = Math.floor;
+module.exports = function isInteger(it){
+  return !isObject(it) && isFinite(it) && floor(it) === it;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_is-object.js b/node_modules/core-js/library/modules/_is-object.js
new file mode 100644
index 000000000..ee694be2f
--- /dev/null
+++ b/node_modules/core-js/library/modules/_is-object.js
@@ -0,0 +1,3 @@
+module.exports = function(it){
+  return typeof it === 'object' ? it !== null : typeof it === 'function';
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_is-regexp.js b/node_modules/core-js/library/modules/_is-regexp.js
new file mode 100644
index 000000000..55b2c629c
--- /dev/null
+++ b/node_modules/core-js/library/modules/_is-regexp.js
@@ -0,0 +1,8 @@
+// 7.2.8 IsRegExp(argument)
+var isObject = require('./_is-object')
+  , cof      = require('./_cof')
+  , MATCH    = require('./_wks')('match');
+module.exports = function(it){
+  var isRegExp;
+  return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : cof(it) == 'RegExp');
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_iter-call.js b/node_modules/core-js/library/modules/_iter-call.js
new file mode 100644
index 000000000..e3565ba9f
--- /dev/null
+++ b/node_modules/core-js/library/modules/_iter-call.js
@@ -0,0 +1,12 @@
+// call something on iterator step with safe closing on error
+var anObject = require('./_an-object');
+module.exports = function(iterator, fn, value, entries){
+  try {
+    return entries ? fn(anObject(value)[0], value[1]) : fn(value);
+  // 7.4.6 IteratorClose(iterator, completion)
+  } catch(e){
+    var ret = iterator['return'];
+    if(ret !== undefined)anObject(ret.call(iterator));
+    throw e;
+  }
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_iter-create.js b/node_modules/core-js/library/modules/_iter-create.js
new file mode 100644
index 000000000..9a9aa4fbb
--- /dev/null
+++ b/node_modules/core-js/library/modules/_iter-create.js
@@ -0,0 +1,13 @@
+'use strict';
+var create         = require('./_object-create')
+  , descriptor     = require('./_property-desc')
+  , setToStringTag = require('./_set-to-string-tag')
+  , IteratorPrototype = {};
+
+// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()
+require('./_hide')(IteratorPrototype, require('./_wks')('iterator'), function(){ return this; });
+
+module.exports = function(Constructor, NAME, next){
+  Constructor.prototype = create(IteratorPrototype, {next: descriptor(1, next)});
+  setToStringTag(Constructor, NAME + ' Iterator');
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_iter-define.js b/node_modules/core-js/library/modules/_iter-define.js
new file mode 100644
index 000000000..f72a50214
--- /dev/null
+++ b/node_modules/core-js/library/modules/_iter-define.js
@@ -0,0 +1,70 @@
+'use strict';
+var LIBRARY        = require('./_library')
+  , $export        = require('./_export')
+  , redefine       = require('./_redefine')
+  , hide           = require('./_hide')
+  , has            = require('./_has')
+  , Iterators      = require('./_iterators')
+  , $iterCreate    = require('./_iter-create')
+  , setToStringTag = require('./_set-to-string-tag')
+  , getPrototypeOf = require('./_object-gpo')
+  , ITERATOR       = require('./_wks')('iterator')
+  , BUGGY          = !([].keys && 'next' in [].keys()) // Safari has buggy iterators w/o `next`
+  , FF_ITERATOR    = '@@iterator'
+  , KEYS           = 'keys'
+  , VALUES         = 'values';
+
+var returnThis = function(){ return this; };
+
+module.exports = function(Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED){
+  $iterCreate(Constructor, NAME, next);
+  var getMethod = function(kind){
+    if(!BUGGY && kind in proto)return proto[kind];
+    switch(kind){
+      case KEYS: return function keys(){ return new Constructor(this, kind); };
+      case VALUES: return function values(){ return new Constructor(this, kind); };
+    } return function entries(){ return new Constructor(this, kind); };
+  };
+  var TAG        = NAME + ' Iterator'
+    , DEF_VALUES = DEFAULT == VALUES
+    , VALUES_BUG = false
+    , proto      = Base.prototype
+    , $native    = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT]
+    , $default   = $native || getMethod(DEFAULT)
+    , $entries   = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined
+    , $anyNative = NAME == 'Array' ? proto.entries || $native : $native
+    , methods, key, IteratorPrototype;
+  // Fix native
+  if($anyNative){
+    IteratorPrototype = getPrototypeOf($anyNative.call(new Base));
+    if(IteratorPrototype !== Object.prototype){
+      // Set @@toStringTag to native iterators
+      setToStringTag(IteratorPrototype, TAG, true);
+      // fix for some old engines
+      if(!LIBRARY && !has(IteratorPrototype, ITERATOR))hide(IteratorPrototype, ITERATOR, returnThis);
+    }
+  }
+  // fix Array#{values, @@iterator}.name in V8 / FF
+  if(DEF_VALUES && $native && $native.name !== VALUES){
+    VALUES_BUG = true;
+    $default = function values(){ return $native.call(this); };
+  }
+  // Define iterator
+  if((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])){
+    hide(proto, ITERATOR, $default);
+  }
+  // Plug for library
+  Iterators[NAME] = $default;
+  Iterators[TAG]  = returnThis;
+  if(DEFAULT){
+    methods = {
+      values:  DEF_VALUES ? $default : getMethod(VALUES),
+      keys:    IS_SET     ? $default : getMethod(KEYS),
+      entries: $entries
+    };
+    if(FORCED)for(key in methods){
+      if(!(key in proto))redefine(proto, key, methods[key]);
+    } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods);
+  }
+  return methods;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_iter-detect.js b/node_modules/core-js/library/modules/_iter-detect.js
new file mode 100644
index 000000000..87c7aecf4
--- /dev/null
+++ b/node_modules/core-js/library/modules/_iter-detect.js
@@ -0,0 +1,21 @@
+var ITERATOR     = require('./_wks')('iterator')
+  , SAFE_CLOSING = false;
+
+try {
+  var riter = [7][ITERATOR]();
+  riter['return'] = function(){ SAFE_CLOSING = true; };
+  Array.from(riter, function(){ throw 2; });
+} catch(e){ /* empty */ }
+
+module.exports = function(exec, skipClosing){
+  if(!skipClosing && !SAFE_CLOSING)return false;
+  var safe = false;
+  try {
+    var arr  = [7]
+      , iter = arr[ITERATOR]();
+    iter.next = function(){ return {done: safe = true}; };
+    arr[ITERATOR] = function(){ return iter; };
+    exec(arr);
+  } catch(e){ /* empty */ }
+  return safe;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_iter-step.js b/node_modules/core-js/library/modules/_iter-step.js
new file mode 100644
index 000000000..6ff0dc518
--- /dev/null
+++ b/node_modules/core-js/library/modules/_iter-step.js
@@ -0,0 +1,3 @@
+module.exports = function(done, value){
+  return {value: value, done: !!done};
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_iterators.js b/node_modules/core-js/library/modules/_iterators.js
new file mode 100644
index 000000000..a09954537
--- /dev/null
+++ b/node_modules/core-js/library/modules/_iterators.js
@@ -0,0 +1 @@
+module.exports = {};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_keyof.js b/node_modules/core-js/library/modules/_keyof.js
new file mode 100644
index 000000000..7b63229b0
--- /dev/null
+++ b/node_modules/core-js/library/modules/_keyof.js
@@ -0,0 +1,10 @@
+var getKeys   = require('./_object-keys')
+  , toIObject = require('./_to-iobject');
+module.exports = function(object, el){
+  var O      = toIObject(object)
+    , keys   = getKeys(O)
+    , length = keys.length
+    , index  = 0
+    , key;
+  while(length > index)if(O[key = keys[index++]] === el)return key;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_library.js b/node_modules/core-js/library/modules/_library.js
new file mode 100644
index 000000000..73f737c59
--- /dev/null
+++ b/node_modules/core-js/library/modules/_library.js
@@ -0,0 +1 @@
+module.exports = true;
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_math-expm1.js b/node_modules/core-js/library/modules/_math-expm1.js
new file mode 100644
index 000000000..5131aa951
--- /dev/null
+++ b/node_modules/core-js/library/modules/_math-expm1.js
@@ -0,0 +1,10 @@
+// 20.2.2.14 Math.expm1(x)
+var $expm1 = Math.expm1;
+module.exports = (!$expm1
+  // Old FF bug
+  || $expm1(10) > 22025.465794806719 || $expm1(10) < 22025.4657948067165168
+  // Tor Browser bug
+  || $expm1(-2e-17) != -2e-17
+) ? function expm1(x){
+  return (x = +x) == 0 ? x : x > -1e-6 && x < 1e-6 ? x + x * x / 2 : Math.exp(x) - 1;
+} : $expm1;
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_math-log1p.js b/node_modules/core-js/library/modules/_math-log1p.js
new file mode 100644
index 000000000..a92bf463a
--- /dev/null
+++ b/node_modules/core-js/library/modules/_math-log1p.js
@@ -0,0 +1,4 @@
+// 20.2.2.20 Math.log1p(x)
+module.exports = Math.log1p || function log1p(x){
+  return (x = +x) > -1e-8 && x < 1e-8 ? x - x * x / 2 : Math.log(1 + x);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_math-sign.js b/node_modules/core-js/library/modules/_math-sign.js
new file mode 100644
index 000000000..a4848df60
--- /dev/null
+++ b/node_modules/core-js/library/modules/_math-sign.js
@@ -0,0 +1,4 @@
+// 20.2.2.28 Math.sign(x)
+module.exports = Math.sign || function sign(x){
+  return (x = +x) == 0 || x != x ? x : x < 0 ? -1 : 1;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_meta.js b/node_modules/core-js/library/modules/_meta.js
new file mode 100644
index 000000000..7daca0094
--- /dev/null
+++ b/node_modules/core-js/library/modules/_meta.js
@@ -0,0 +1,53 @@
+var META     = require('./_uid')('meta')
+  , isObject = require('./_is-object')
+  , has      = require('./_has')
+  , setDesc  = require('./_object-dp').f
+  , id       = 0;
+var isExtensible = Object.isExtensible || function(){
+  return true;
+};
+var FREEZE = !require('./_fails')(function(){
+  return isExtensible(Object.preventExtensions({}));
+});
+var setMeta = function(it){
+  setDesc(it, META, {value: {
+    i: 'O' + ++id, // object ID
+    w: {}          // weak collections IDs
+  }});
+};
+var fastKey = function(it, create){
+  // return primitive with prefix
+  if(!isObject(it))return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
+  if(!has(it, META)){
+    // can't set metadata to uncaught frozen object
+    if(!isExtensible(it))return 'F';
+    // not necessary to add metadata
+    if(!create)return 'E';
+    // add missing metadata
+    setMeta(it);
+  // return object ID
+  } return it[META].i;
+};
+var getWeak = function(it, create){
+  if(!has(it, META)){
+    // can't set metadata to uncaught frozen object
+    if(!isExtensible(it))return true;
+    // not necessary to add metadata
+    if(!create)return false;
+    // add missing metadata
+    setMeta(it);
+  // return hash weak collections IDs
+  } return it[META].w;
+};
+// add metadata on freeze-family methods calling
+var onFreeze = function(it){
+  if(FREEZE && meta.NEED && isExtensible(it) && !has(it, META))setMeta(it);
+  return it;
+};
+var meta = module.exports = {
+  KEY:      META,
+  NEED:     false,
+  fastKey:  fastKey,
+  getWeak:  getWeak,
+  onFreeze: onFreeze
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_metadata.js b/node_modules/core-js/library/modules/_metadata.js
new file mode 100644
index 000000000..eb5a762d4
--- /dev/null
+++ b/node_modules/core-js/library/modules/_metadata.js
@@ -0,0 +1,51 @@
+var Map     = require('./es6.map')
+  , $export = require('./_export')
+  , shared  = require('./_shared')('metadata')
+  , store   = shared.store || (shared.store = new (require('./es6.weak-map')));
+
+var getOrCreateMetadataMap = function(target, targetKey, create){
+  var targetMetadata = store.get(target);
+  if(!targetMetadata){
+    if(!create)return undefined;
+    store.set(target, targetMetadata = new Map);
+  }
+  var keyMetadata = targetMetadata.get(targetKey);
+  if(!keyMetadata){
+    if(!create)return undefined;
+    targetMetadata.set(targetKey, keyMetadata = new Map);
+  } return keyMetadata;
+};
+var ordinaryHasOwnMetadata = function(MetadataKey, O, P){
+  var metadataMap = getOrCreateMetadataMap(O, P, false);
+  return metadataMap === undefined ? false : metadataMap.has(MetadataKey);
+};
+var ordinaryGetOwnMetadata = function(MetadataKey, O, P){
+  var metadataMap = getOrCreateMetadataMap(O, P, false);
+  return metadataMap === undefined ? undefined : metadataMap.get(MetadataKey);
+};
+var ordinaryDefineOwnMetadata = function(MetadataKey, MetadataValue, O, P){
+  getOrCreateMetadataMap(O, P, true).set(MetadataKey, MetadataValue);
+};
+var ordinaryOwnMetadataKeys = function(target, targetKey){
+  var metadataMap = getOrCreateMetadataMap(target, targetKey, false)
+    , keys        = [];
+  if(metadataMap)metadataMap.forEach(function(_, key){ keys.push(key); });
+  return keys;
+};
+var toMetaKey = function(it){
+  return it === undefined || typeof it == 'symbol' ? it : String(it);
+};
+var exp = function(O){
+  $export($export.S, 'Reflect', O);
+};
+
+module.exports = {
+  store: store,
+  map: getOrCreateMetadataMap,
+  has: ordinaryHasOwnMetadata,
+  get: ordinaryGetOwnMetadata,
+  set: ordinaryDefineOwnMetadata,
+  keys: ordinaryOwnMetadataKeys,
+  key: toMetaKey,
+  exp: exp
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_microtask.js b/node_modules/core-js/library/modules/_microtask.js
new file mode 100644
index 000000000..b0f2a0df0
--- /dev/null
+++ b/node_modules/core-js/library/modules/_microtask.js
@@ -0,0 +1,68 @@
+var global    = require('./_global')
+  , macrotask = require('./_task').set
+  , Observer  = global.MutationObserver || global.WebKitMutationObserver
+  , process   = global.process
+  , Promise   = global.Promise
+  , isNode    = require('./_cof')(process) == 'process';
+
+module.exports = function(){
+  var head, last, notify;
+
+  var flush = function(){
+    var parent, fn;
+    if(isNode && (parent = process.domain))parent.exit();
+    while(head){
+      fn   = head.fn;
+      head = head.next;
+      try {
+        fn();
+      } catch(e){
+        if(head)notify();
+        else last = undefined;
+        throw e;
+      }
+    } last = undefined;
+    if(parent)parent.enter();
+  };
+
+  // Node.js
+  if(isNode){
+    notify = function(){
+      process.nextTick(flush);
+    };
+  // browsers with MutationObserver
+  } else if(Observer){
+    var toggle = true
+      , node   = document.createTextNode('');
+    new Observer(flush).observe(node, {characterData: true}); // eslint-disable-line no-new
+    notify = function(){
+      node.data = toggle = !toggle;
+    };
+  // environments with maybe non-completely correct, but existent Promise
+  } else if(Promise && Promise.resolve){
+    var promise = Promise.resolve();
+    notify = function(){
+      promise.then(flush);
+    };
+  // for other environments - macrotask based on:
+  // - setImmediate
+  // - MessageChannel
+  // - window.postMessag
+  // - onreadystatechange
+  // - setTimeout
+  } else {
+    notify = function(){
+      // strange IE + webpack dev server bug - use .call(global)
+      macrotask.call(global, flush);
+    };
+  }
+
+  return function(fn){
+    var task = {fn: fn, next: undefined};
+    if(last)last.next = task;
+    if(!head){
+      head = task;
+      notify();
+    } last = task;
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_object-assign.js b/node_modules/core-js/library/modules/_object-assign.js
new file mode 100644
index 000000000..c575aba21
--- /dev/null
+++ b/node_modules/core-js/library/modules/_object-assign.js
@@ -0,0 +1,33 @@
+'use strict';
+// 19.1.2.1 Object.assign(target, source, ...)
+var getKeys  = require('./_object-keys')
+  , gOPS     = require('./_object-gops')
+  , pIE      = require('./_object-pie')
+  , toObject = require('./_to-object')
+  , IObject  = require('./_iobject')
+  , $assign  = Object.assign;
+
+// should work with symbols and should have deterministic property order (V8 bug)
+module.exports = !$assign || require('./_fails')(function(){
+  var A = {}
+    , B = {}
+    , S = Symbol()
+    , K = 'abcdefghijklmnopqrst';
+  A[S] = 7;
+  K.split('').forEach(function(k){ B[k] = k; });
+  return $assign({}, A)[S] != 7 || Object.keys($assign({}, B)).join('') != K;
+}) ? function assign(target, source){ // eslint-disable-line no-unused-vars
+  var T     = toObject(target)
+    , aLen  = arguments.length
+    , index = 1
+    , getSymbols = gOPS.f
+    , isEnum     = pIE.f;
+  while(aLen > index){
+    var S      = IObject(arguments[index++])
+      , keys   = getSymbols ? getKeys(S).concat(getSymbols(S)) : getKeys(S)
+      , length = keys.length
+      , j      = 0
+      , key;
+    while(length > j)if(isEnum.call(S, key = keys[j++]))T[key] = S[key];
+  } return T;
+} : $assign;
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_object-create.js b/node_modules/core-js/library/modules/_object-create.js
new file mode 100644
index 000000000..3379760f9
--- /dev/null
+++ b/node_modules/core-js/library/modules/_object-create.js
@@ -0,0 +1,41 @@
+// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
+var anObject    = require('./_an-object')
+  , dPs         = require('./_object-dps')
+  , enumBugKeys = require('./_enum-bug-keys')
+  , IE_PROTO    = require('./_shared-key')('IE_PROTO')
+  , Empty       = function(){ /* empty */ }
+  , PROTOTYPE   = 'prototype';
+
+// Create object with fake `null` prototype: use iframe Object with cleared prototype
+var createDict = function(){
+  // Thrash, waste and sodomy: IE GC bug
+  var iframe = require('./_dom-create')('iframe')
+    , i      = enumBugKeys.length
+    , lt     = '<'
+    , gt     = '>'
+    , iframeDocument;
+  iframe.style.display = 'none';
+  require('./_html').appendChild(iframe);
+  iframe.src = 'javascript:'; // eslint-disable-line no-script-url
+  // createDict = iframe.contentWindow.Object;
+  // html.removeChild(iframe);
+  iframeDocument = iframe.contentWindow.document;
+  iframeDocument.open();
+  iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt);
+  iframeDocument.close();
+  createDict = iframeDocument.F;
+  while(i--)delete createDict[PROTOTYPE][enumBugKeys[i]];
+  return createDict();
+};
+
+module.exports = Object.create || function create(O, Properties){
+  var result;
+  if(O !== null){
+    Empty[PROTOTYPE] = anObject(O);
+    result = new Empty;
+    Empty[PROTOTYPE] = null;
+    // add "__proto__" for Object.getPrototypeOf polyfill
+    result[IE_PROTO] = O;
+  } else result = createDict();
+  return Properties === undefined ? result : dPs(result, Properties);
+};
diff --git a/node_modules/core-js/library/modules/_object-define.js b/node_modules/core-js/library/modules/_object-define.js
new file mode 100644
index 000000000..f246c4e32
--- /dev/null
+++ b/node_modules/core-js/library/modules/_object-define.js
@@ -0,0 +1,12 @@
+var dP        = require('./_object-dp')
+  , gOPD      = require('./_object-gopd')
+  , ownKeys   = require('./_own-keys')
+  , toIObject = require('./_to-iobject');
+
+module.exports = function define(target, mixin){
+  var keys   = ownKeys(toIObject(mixin))
+    , length = keys.length
+    , i = 0, key;
+  while(length > i)dP.f(target, key = keys[i++], gOPD.f(mixin, key));
+  return target;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_object-dp.js b/node_modules/core-js/library/modules/_object-dp.js
new file mode 100644
index 000000000..e7ca8a463
--- /dev/null
+++ b/node_modules/core-js/library/modules/_object-dp.js
@@ -0,0 +1,16 @@
+var anObject       = require('./_an-object')
+  , IE8_DOM_DEFINE = require('./_ie8-dom-define')
+  , toPrimitive    = require('./_to-primitive')
+  , dP             = Object.defineProperty;
+
+exports.f = require('./_descriptors') ? Object.defineProperty : function defineProperty(O, P, Attributes){
+  anObject(O);
+  P = toPrimitive(P, true);
+  anObject(Attributes);
+  if(IE8_DOM_DEFINE)try {
+    return dP(O, P, Attributes);
+  } catch(e){ /* empty */ }
+  if('get' in Attributes || 'set' in Attributes)throw TypeError('Accessors not supported!');
+  if('value' in Attributes)O[P] = Attributes.value;
+  return O;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_object-dps.js b/node_modules/core-js/library/modules/_object-dps.js
new file mode 100644
index 000000000..8cd4147ac
--- /dev/null
+++ b/node_modules/core-js/library/modules/_object-dps.js
@@ -0,0 +1,13 @@
+var dP       = require('./_object-dp')
+  , anObject = require('./_an-object')
+  , getKeys  = require('./_object-keys');
+
+module.exports = require('./_descriptors') ? Object.defineProperties : function defineProperties(O, Properties){
+  anObject(O);
+  var keys   = getKeys(Properties)
+    , length = keys.length
+    , i = 0
+    , P;
+  while(length > i)dP.f(O, P = keys[i++], Properties[P]);
+  return O;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_object-forced-pam.js b/node_modules/core-js/library/modules/_object-forced-pam.js
new file mode 100644
index 000000000..668a07dc2
--- /dev/null
+++ b/node_modules/core-js/library/modules/_object-forced-pam.js
@@ -0,0 +1,7 @@
+// Forced replacement prototype accessors methods
+module.exports = require('./_library')|| !require('./_fails')(function(){
+  var K = Math.random();
+  // In FF throws only define methods
+  __defineSetter__.call(null, K, function(){ /* empty */});
+  delete require('./_global')[K];
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_object-gopd.js b/node_modules/core-js/library/modules/_object-gopd.js
new file mode 100644
index 000000000..756206aba
--- /dev/null
+++ b/node_modules/core-js/library/modules/_object-gopd.js
@@ -0,0 +1,16 @@
+var pIE            = require('./_object-pie')
+  , createDesc     = require('./_property-desc')
+  , toIObject      = require('./_to-iobject')
+  , toPrimitive    = require('./_to-primitive')
+  , has            = require('./_has')
+  , IE8_DOM_DEFINE = require('./_ie8-dom-define')
+  , gOPD           = Object.getOwnPropertyDescriptor;
+
+exports.f = require('./_descriptors') ? gOPD : function getOwnPropertyDescriptor(O, P){
+  O = toIObject(O);
+  P = toPrimitive(P, true);
+  if(IE8_DOM_DEFINE)try {
+    return gOPD(O, P);
+  } catch(e){ /* empty */ }
+  if(has(O, P))return createDesc(!pIE.f.call(O, P), O[P]);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_object-gopn-ext.js b/node_modules/core-js/library/modules/_object-gopn-ext.js
new file mode 100644
index 000000000..f4d10b4a1
--- /dev/null
+++ b/node_modules/core-js/library/modules/_object-gopn-ext.js
@@ -0,0 +1,19 @@
+// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window
+var toIObject = require('./_to-iobject')
+  , gOPN      = require('./_object-gopn').f
+  , toString  = {}.toString;
+
+var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames
+  ? Object.getOwnPropertyNames(window) : [];
+
+var getWindowNames = function(it){
+  try {
+    return gOPN(it);
+  } catch(e){
+    return windowNames.slice();
+  }
+};
+
+module.exports.f = function getOwnPropertyNames(it){
+  return windowNames && toString.call(it) == '[object Window]' ? getWindowNames(it) : gOPN(toIObject(it));
+};
diff --git a/node_modules/core-js/library/modules/_object-gopn.js b/node_modules/core-js/library/modules/_object-gopn.js
new file mode 100644
index 000000000..beebf4dac
--- /dev/null
+++ b/node_modules/core-js/library/modules/_object-gopn.js
@@ -0,0 +1,7 @@
+// 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O)
+var $keys      = require('./_object-keys-internal')
+  , hiddenKeys = require('./_enum-bug-keys').concat('length', 'prototype');
+
+exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O){
+  return $keys(O, hiddenKeys);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_object-gops.js b/node_modules/core-js/library/modules/_object-gops.js
new file mode 100644
index 000000000..8f93d76b1
--- /dev/null
+++ b/node_modules/core-js/library/modules/_object-gops.js
@@ -0,0 +1 @@
+exports.f = Object.getOwnPropertySymbols;
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_object-gpo.js b/node_modules/core-js/library/modules/_object-gpo.js
new file mode 100644
index 000000000..535dc6e94
--- /dev/null
+++ b/node_modules/core-js/library/modules/_object-gpo.js
@@ -0,0 +1,13 @@
+// 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O)
+var has         = require('./_has')
+  , toObject    = require('./_to-object')
+  , IE_PROTO    = require('./_shared-key')('IE_PROTO')
+  , ObjectProto = Object.prototype;
+
+module.exports = Object.getPrototypeOf || function(O){
+  O = toObject(O);
+  if(has(O, IE_PROTO))return O[IE_PROTO];
+  if(typeof O.constructor == 'function' && O instanceof O.constructor){
+    return O.constructor.prototype;
+  } return O instanceof Object ? ObjectProto : null;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_object-keys-internal.js b/node_modules/core-js/library/modules/_object-keys-internal.js
new file mode 100644
index 000000000..e23481d7c
--- /dev/null
+++ b/node_modules/core-js/library/modules/_object-keys-internal.js
@@ -0,0 +1,17 @@
+var has          = require('./_has')
+  , toIObject    = require('./_to-iobject')
+  , arrayIndexOf = require('./_array-includes')(false)
+  , IE_PROTO     = require('./_shared-key')('IE_PROTO');
+
+module.exports = function(object, names){
+  var O      = toIObject(object)
+    , i      = 0
+    , result = []
+    , key;
+  for(key in O)if(key != IE_PROTO)has(O, key) && result.push(key);
+  // Don't enum bug & hidden keys
+  while(names.length > i)if(has(O, key = names[i++])){
+    ~arrayIndexOf(result, key) || result.push(key);
+  }
+  return result;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_object-keys.js b/node_modules/core-js/library/modules/_object-keys.js
new file mode 100644
index 000000000..11d4cceed
--- /dev/null
+++ b/node_modules/core-js/library/modules/_object-keys.js
@@ -0,0 +1,7 @@
+// 19.1.2.14 / 15.2.3.14 Object.keys(O)
+var $keys       = require('./_object-keys-internal')
+  , enumBugKeys = require('./_enum-bug-keys');
+
+module.exports = Object.keys || function keys(O){
+  return $keys(O, enumBugKeys);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_object-pie.js b/node_modules/core-js/library/modules/_object-pie.js
new file mode 100644
index 000000000..13479a171
--- /dev/null
+++ b/node_modules/core-js/library/modules/_object-pie.js
@@ -0,0 +1 @@
+exports.f = {}.propertyIsEnumerable;
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_object-sap.js b/node_modules/core-js/library/modules/_object-sap.js
new file mode 100644
index 000000000..b76fec5f4
--- /dev/null
+++ b/node_modules/core-js/library/modules/_object-sap.js
@@ -0,0 +1,10 @@
+// most Object methods by ES6 should accept primitives
+var $export = require('./_export')
+  , core    = require('./_core')
+  , fails   = require('./_fails');
+module.exports = function(KEY, exec){
+  var fn  = (core.Object || {})[KEY] || Object[KEY]
+    , exp = {};
+  exp[KEY] = exec(fn);
+  $export($export.S + $export.F * fails(function(){ fn(1); }), 'Object', exp);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_object-to-array.js b/node_modules/core-js/library/modules/_object-to-array.js
new file mode 100644
index 000000000..b6fdf05d7
--- /dev/null
+++ b/node_modules/core-js/library/modules/_object-to-array.js
@@ -0,0 +1,16 @@
+var getKeys   = require('./_object-keys')
+  , toIObject = require('./_to-iobject')
+  , isEnum    = require('./_object-pie').f;
+module.exports = function(isEntries){
+  return function(it){
+    var O      = toIObject(it)
+      , keys   = getKeys(O)
+      , length = keys.length
+      , i      = 0
+      , result = []
+      , key;
+    while(length > i)if(isEnum.call(O, key = keys[i++])){
+      result.push(isEntries ? [key, O[key]] : O[key]);
+    } return result;
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_own-keys.js b/node_modules/core-js/library/modules/_own-keys.js
new file mode 100644
index 000000000..045ce3d58
--- /dev/null
+++ b/node_modules/core-js/library/modules/_own-keys.js
@@ -0,0 +1,10 @@
+// all object keys, includes non-enumerable and symbols
+var gOPN     = require('./_object-gopn')
+  , gOPS     = require('./_object-gops')
+  , anObject = require('./_an-object')
+  , Reflect  = require('./_global').Reflect;
+module.exports = Reflect && Reflect.ownKeys || function ownKeys(it){
+  var keys       = gOPN.f(anObject(it))
+    , getSymbols = gOPS.f;
+  return getSymbols ? keys.concat(getSymbols(it)) : keys;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_parse-float.js b/node_modules/core-js/library/modules/_parse-float.js
new file mode 100644
index 000000000..3d0e65312
--- /dev/null
+++ b/node_modules/core-js/library/modules/_parse-float.js
@@ -0,0 +1,8 @@
+var $parseFloat = require('./_global').parseFloat
+  , $trim       = require('./_string-trim').trim;
+
+module.exports = 1 / $parseFloat(require('./_string-ws') + '-0') !== -Infinity ? function parseFloat(str){
+  var string = $trim(String(str), 3)
+    , result = $parseFloat(string);
+  return result === 0 && string.charAt(0) == '-' ? -0 : result;
+} : $parseFloat;
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_parse-int.js b/node_modules/core-js/library/modules/_parse-int.js
new file mode 100644
index 000000000..c23ffc09c
--- /dev/null
+++ b/node_modules/core-js/library/modules/_parse-int.js
@@ -0,0 +1,9 @@
+var $parseInt = require('./_global').parseInt
+  , $trim     = require('./_string-trim').trim
+  , ws        = require('./_string-ws')
+  , hex       = /^[\-+]?0[xX]/;
+
+module.exports = $parseInt(ws + '08') !== 8 || $parseInt(ws + '0x16') !== 22 ? function parseInt(str, radix){
+  var string = $trim(String(str), 3);
+  return $parseInt(string, (radix >>> 0) || (hex.test(string) ? 16 : 10));
+} : $parseInt;
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_partial.js b/node_modules/core-js/library/modules/_partial.js
new file mode 100644
index 000000000..3d411b705
--- /dev/null
+++ b/node_modules/core-js/library/modules/_partial.js
@@ -0,0 +1,23 @@
+'use strict';
+var path      = require('./_path')
+  , invoke    = require('./_invoke')
+  , aFunction = require('./_a-function');
+module.exports = function(/* ...pargs */){
+  var fn     = aFunction(this)
+    , length = arguments.length
+    , pargs  = Array(length)
+    , i      = 0
+    , _      = path._
+    , holder = false;
+  while(length > i)if((pargs[i] = arguments[i++]) === _)holder = true;
+  return function(/* ...args */){
+    var that = this
+      , aLen = arguments.length
+      , j = 0, k = 0, args;
+    if(!holder && !aLen)return invoke(fn, pargs, that);
+    args = pargs.slice();
+    if(holder)for(;length > j; j++)if(args[j] === _)args[j] = arguments[k++];
+    while(aLen > k)args.push(arguments[k++]);
+    return invoke(fn, args, that);
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_path.js b/node_modules/core-js/library/modules/_path.js
new file mode 100644
index 000000000..e2b878dc6
--- /dev/null
+++ b/node_modules/core-js/library/modules/_path.js
@@ -0,0 +1 @@
+module.exports = require('./_core');
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_property-desc.js b/node_modules/core-js/library/modules/_property-desc.js
new file mode 100644
index 000000000..e3f7ab2dc
--- /dev/null
+++ b/node_modules/core-js/library/modules/_property-desc.js
@@ -0,0 +1,8 @@
+module.exports = function(bitmap, value){
+  return {
+    enumerable  : !(bitmap & 1),
+    configurable: !(bitmap & 2),
+    writable    : !(bitmap & 4),
+    value       : value
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_redefine-all.js b/node_modules/core-js/library/modules/_redefine-all.js
new file mode 100644
index 000000000..beeb2eafc
--- /dev/null
+++ b/node_modules/core-js/library/modules/_redefine-all.js
@@ -0,0 +1,7 @@
+var hide = require('./_hide');
+module.exports = function(target, src, safe){
+  for(var key in src){
+    if(safe && target[key])target[key] = src[key];
+    else hide(target, key, src[key]);
+  } return target;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_redefine.js b/node_modules/core-js/library/modules/_redefine.js
new file mode 100644
index 000000000..6bd64530c
--- /dev/null
+++ b/node_modules/core-js/library/modules/_redefine.js
@@ -0,0 +1 @@
+module.exports = require('./_hide');
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_replacer.js b/node_modules/core-js/library/modules/_replacer.js
new file mode 100644
index 000000000..5360a3d35
--- /dev/null
+++ b/node_modules/core-js/library/modules/_replacer.js
@@ -0,0 +1,8 @@
+module.exports = function(regExp, replace){
+  var replacer = replace === Object(replace) ? function(part){
+    return replace[part];
+  } : replace;
+  return function(it){
+    return String(it).replace(regExp, replacer);
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_same-value.js b/node_modules/core-js/library/modules/_same-value.js
new file mode 100644
index 000000000..8c2b8c7f6
--- /dev/null
+++ b/node_modules/core-js/library/modules/_same-value.js
@@ -0,0 +1,4 @@
+// 7.2.9 SameValue(x, y)
+module.exports = Object.is || function is(x, y){
+  return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_set-proto.js b/node_modules/core-js/library/modules/_set-proto.js
new file mode 100644
index 000000000..8d5dad3fd
--- /dev/null
+++ b/node_modules/core-js/library/modules/_set-proto.js
@@ -0,0 +1,25 @@
+// Works with __proto__ only. Old v8 can't work with null proto objects.
+/* eslint-disable no-proto */
+var isObject = require('./_is-object')
+  , anObject = require('./_an-object');
+var check = function(O, proto){
+  anObject(O);
+  if(!isObject(proto) && proto !== null)throw TypeError(proto + ": can't set as prototype!");
+};
+module.exports = {
+  set: Object.setPrototypeOf || ('__proto__' in {} ? // eslint-disable-line
+    function(test, buggy, set){
+      try {
+        set = require('./_ctx')(Function.call, require('./_object-gopd').f(Object.prototype, '__proto__').set, 2);
+        set(test, []);
+        buggy = !(test instanceof Array);
+      } catch(e){ buggy = true; }
+      return function setPrototypeOf(O, proto){
+        check(O, proto);
+        if(buggy)O.__proto__ = proto;
+        else set(O, proto);
+        return O;
+      };
+    }({}, false) : undefined),
+  check: check
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_set-species.js b/node_modules/core-js/library/modules/_set-species.js
new file mode 100644
index 000000000..4320fa510
--- /dev/null
+++ b/node_modules/core-js/library/modules/_set-species.js
@@ -0,0 +1,14 @@
+'use strict';
+var global      = require('./_global')
+  , core        = require('./_core')
+  , dP          = require('./_object-dp')
+  , DESCRIPTORS = require('./_descriptors')
+  , SPECIES     = require('./_wks')('species');
+
+module.exports = function(KEY){
+  var C = typeof core[KEY] == 'function' ? core[KEY] : global[KEY];
+  if(DESCRIPTORS && C && !C[SPECIES])dP.f(C, SPECIES, {
+    configurable: true,
+    get: function(){ return this; }
+  });
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_set-to-string-tag.js b/node_modules/core-js/library/modules/_set-to-string-tag.js
new file mode 100644
index 000000000..ffbdddab8
--- /dev/null
+++ b/node_modules/core-js/library/modules/_set-to-string-tag.js
@@ -0,0 +1,7 @@
+var def = require('./_object-dp').f
+  , has = require('./_has')
+  , TAG = require('./_wks')('toStringTag');
+
+module.exports = function(it, tag, stat){
+  if(it && !has(it = stat ? it : it.prototype, TAG))def(it, TAG, {configurable: true, value: tag});
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_shared-key.js b/node_modules/core-js/library/modules/_shared-key.js
new file mode 100644
index 000000000..5ed763496
--- /dev/null
+++ b/node_modules/core-js/library/modules/_shared-key.js
@@ -0,0 +1,5 @@
+var shared = require('./_shared')('keys')
+  , uid    = require('./_uid');
+module.exports = function(key){
+  return shared[key] || (shared[key] = uid(key));
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_shared.js b/node_modules/core-js/library/modules/_shared.js
new file mode 100644
index 000000000..3f9e4c891
--- /dev/null
+++ b/node_modules/core-js/library/modules/_shared.js
@@ -0,0 +1,6 @@
+var global = require('./_global')
+  , SHARED = '__core-js_shared__'
+  , store  = global[SHARED] || (global[SHARED] = {});
+module.exports = function(key){
+  return store[key] || (store[key] = {});
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_species-constructor.js b/node_modules/core-js/library/modules/_species-constructor.js
new file mode 100644
index 000000000..7a4d1baf2
--- /dev/null
+++ b/node_modules/core-js/library/modules/_species-constructor.js
@@ -0,0 +1,8 @@
+// 7.3.20 SpeciesConstructor(O, defaultConstructor)
+var anObject  = require('./_an-object')
+  , aFunction = require('./_a-function')
+  , SPECIES   = require('./_wks')('species');
+module.exports = function(O, D){
+  var C = anObject(O).constructor, S;
+  return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? D : aFunction(S);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_strict-method.js b/node_modules/core-js/library/modules/_strict-method.js
new file mode 100644
index 000000000..96b6c6e8a
--- /dev/null
+++ b/node_modules/core-js/library/modules/_strict-method.js
@@ -0,0 +1,7 @@
+var fails = require('./_fails');
+
+module.exports = function(method, arg){
+  return !!method && fails(function(){
+    arg ? method.call(null, function(){}, 1) : method.call(null);
+  });
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_string-at.js b/node_modules/core-js/library/modules/_string-at.js
new file mode 100644
index 000000000..ecc0d21cb
--- /dev/null
+++ b/node_modules/core-js/library/modules/_string-at.js
@@ -0,0 +1,17 @@
+var toInteger = require('./_to-integer')
+  , defined   = require('./_defined');
+// true  -> String#at
+// false -> String#codePointAt
+module.exports = function(TO_STRING){
+  return function(that, pos){
+    var s = String(defined(that))
+      , i = toInteger(pos)
+      , l = s.length
+      , a, b;
+    if(i < 0 || i >= l)return TO_STRING ? '' : undefined;
+    a = s.charCodeAt(i);
+    return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff
+      ? TO_STRING ? s.charAt(i) : a
+      : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_string-context.js b/node_modules/core-js/library/modules/_string-context.js
new file mode 100644
index 000000000..5f513483f
--- /dev/null
+++ b/node_modules/core-js/library/modules/_string-context.js
@@ -0,0 +1,8 @@
+// helper for String#{startsWith, endsWith, includes}
+var isRegExp = require('./_is-regexp')
+  , defined  = require('./_defined');
+
+module.exports = function(that, searchString, NAME){
+  if(isRegExp(searchString))throw TypeError('String#' + NAME + " doesn't accept regex!");
+  return String(defined(that));
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_string-html.js b/node_modules/core-js/library/modules/_string-html.js
new file mode 100644
index 000000000..95daf8124
--- /dev/null
+++ b/node_modules/core-js/library/modules/_string-html.js
@@ -0,0 +1,19 @@
+var $export = require('./_export')
+  , fails   = require('./_fails')
+  , defined = require('./_defined')
+  , quot    = /"/g;
+// B.2.3.2.1 CreateHTML(string, tag, attribute, value)
+var createHTML = function(string, tag, attribute, value) {
+  var S  = String(defined(string))
+    , p1 = '<' + tag;
+  if(attribute !== '')p1 += ' ' + attribute + '="' + String(value).replace(quot, '&quot;') + '"';
+  return p1 + '>' + S + '</' + tag + '>';
+};
+module.exports = function(NAME, exec){
+  var O = {};
+  O[NAME] = exec(createHTML);
+  $export($export.P + $export.F * fails(function(){
+    var test = ''[NAME]('"');
+    return test !== test.toLowerCase() || test.split('"').length > 3;
+  }), 'String', O);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_string-pad.js b/node_modules/core-js/library/modules/_string-pad.js
new file mode 100644
index 000000000..dccd155e8
--- /dev/null
+++ b/node_modules/core-js/library/modules/_string-pad.js
@@ -0,0 +1,16 @@
+// https://github.com/tc39/proposal-string-pad-start-end
+var toLength = require('./_to-length')
+  , repeat   = require('./_string-repeat')
+  , defined  = require('./_defined');
+
+module.exports = function(that, maxLength, fillString, left){
+  var S            = String(defined(that))
+    , stringLength = S.length
+    , fillStr      = fillString === undefined ? ' ' : String(fillString)
+    , intMaxLength = toLength(maxLength);
+  if(intMaxLength <= stringLength || fillStr == '')return S;
+  var fillLen = intMaxLength - stringLength
+    , stringFiller = repeat.call(fillStr, Math.ceil(fillLen / fillStr.length));
+  if(stringFiller.length > fillLen)stringFiller = stringFiller.slice(0, fillLen);
+  return left ? stringFiller + S : S + stringFiller;
+};
diff --git a/node_modules/core-js/library/modules/_string-repeat.js b/node_modules/core-js/library/modules/_string-repeat.js
new file mode 100644
index 000000000..88fd3a2d7
--- /dev/null
+++ b/node_modules/core-js/library/modules/_string-repeat.js
@@ -0,0 +1,12 @@
+'use strict';
+var toInteger = require('./_to-integer')
+  , defined   = require('./_defined');
+
+module.exports = function repeat(count){
+  var str = String(defined(this))
+    , res = ''
+    , n   = toInteger(count);
+  if(n < 0 || n == Infinity)throw RangeError("Count can't be negative");
+  for(;n > 0; (n >>>= 1) && (str += str))if(n & 1)res += str;
+  return res;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_string-trim.js b/node_modules/core-js/library/modules/_string-trim.js
new file mode 100644
index 000000000..d12de1ce4
--- /dev/null
+++ b/node_modules/core-js/library/modules/_string-trim.js
@@ -0,0 +1,30 @@
+var $export = require('./_export')
+  , defined = require('./_defined')
+  , fails   = require('./_fails')
+  , spaces  = require('./_string-ws')
+  , space   = '[' + spaces + ']'
+  , non     = '\u200b\u0085'
+  , ltrim   = RegExp('^' + space + space + '*')
+  , rtrim   = RegExp(space + space + '*$');
+
+var exporter = function(KEY, exec, ALIAS){
+  var exp   = {};
+  var FORCE = fails(function(){
+    return !!spaces[KEY]() || non[KEY]() != non;
+  });
+  var fn = exp[KEY] = FORCE ? exec(trim) : spaces[KEY];
+  if(ALIAS)exp[ALIAS] = fn;
+  $export($export.P + $export.F * FORCE, 'String', exp);
+};
+
+// 1 -> String#trimLeft
+// 2 -> String#trimRight
+// 3 -> String#trim
+var trim = exporter.trim = function(string, TYPE){
+  string = String(defined(string));
+  if(TYPE & 1)string = string.replace(ltrim, '');
+  if(TYPE & 2)string = string.replace(rtrim, '');
+  return string;
+};
+
+module.exports = exporter;
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_string-ws.js b/node_modules/core-js/library/modules/_string-ws.js
new file mode 100644
index 000000000..9713d11db
--- /dev/null
+++ b/node_modules/core-js/library/modules/_string-ws.js
@@ -0,0 +1,2 @@
+module.exports = '\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003' +
+  '\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF';
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_task.js b/node_modules/core-js/library/modules/_task.js
new file mode 100644
index 000000000..06a73f40c
--- /dev/null
+++ b/node_modules/core-js/library/modules/_task.js
@@ -0,0 +1,75 @@
+var ctx                = require('./_ctx')
+  , invoke             = require('./_invoke')
+  , html               = require('./_html')
+  , cel                = require('./_dom-create')
+  , global             = require('./_global')
+  , process            = global.process
+  , setTask            = global.setImmediate
+  , clearTask          = global.clearImmediate
+  , MessageChannel     = global.MessageChannel
+  , counter            = 0
+  , queue              = {}
+  , ONREADYSTATECHANGE = 'onreadystatechange'
+  , defer, channel, port;
+var run = function(){
+  var id = +this;
+  if(queue.hasOwnProperty(id)){
+    var fn = queue[id];
+    delete queue[id];
+    fn();
+  }
+};
+var listener = function(event){
+  run.call(event.data);
+};
+// Node.js 0.9+ & IE10+ has setImmediate, otherwise:
+if(!setTask || !clearTask){
+  setTask = function setImmediate(fn){
+    var args = [], i = 1;
+    while(arguments.length > i)args.push(arguments[i++]);
+    queue[++counter] = function(){
+      invoke(typeof fn == 'function' ? fn : Function(fn), args);
+    };
+    defer(counter);
+    return counter;
+  };
+  clearTask = function clearImmediate(id){
+    delete queue[id];
+  };
+  // Node.js 0.8-
+  if(require('./_cof')(process) == 'process'){
+    defer = function(id){
+      process.nextTick(ctx(run, id, 1));
+    };
+  // Browsers with MessageChannel, includes WebWorkers
+  } else if(MessageChannel){
+    channel = new MessageChannel;
+    port    = channel.port2;
+    channel.port1.onmessage = listener;
+    defer = ctx(port.postMessage, port, 1);
+  // Browsers with postMessage, skip WebWorkers
+  // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'
+  } else if(global.addEventListener && typeof postMessage == 'function' && !global.importScripts){
+    defer = function(id){
+      global.postMessage(id + '', '*');
+    };
+    global.addEventListener('message', listener, false);
+  // IE8-
+  } else if(ONREADYSTATECHANGE in cel('script')){
+    defer = function(id){
+      html.appendChild(cel('script'))[ONREADYSTATECHANGE] = function(){
+        html.removeChild(this);
+        run.call(id);
+      };
+    };
+  // Rest old browsers
+  } else {
+    defer = function(id){
+      setTimeout(ctx(run, id, 1), 0);
+    };
+  }
+}
+module.exports = {
+  set:   setTask,
+  clear: clearTask
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_to-index.js b/node_modules/core-js/library/modules/_to-index.js
new file mode 100644
index 000000000..4d380ce18
--- /dev/null
+++ b/node_modules/core-js/library/modules/_to-index.js
@@ -0,0 +1,7 @@
+var toInteger = require('./_to-integer')
+  , max       = Math.max
+  , min       = Math.min;
+module.exports = function(index, length){
+  index = toInteger(index);
+  return index < 0 ? max(index + length, 0) : min(index, length);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_to-integer.js b/node_modules/core-js/library/modules/_to-integer.js
new file mode 100644
index 000000000..f63baaff8
--- /dev/null
+++ b/node_modules/core-js/library/modules/_to-integer.js
@@ -0,0 +1,6 @@
+// 7.1.4 ToInteger
+var ceil  = Math.ceil
+  , floor = Math.floor;
+module.exports = function(it){
+  return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_to-iobject.js b/node_modules/core-js/library/modules/_to-iobject.js
new file mode 100644
index 000000000..4eb434620
--- /dev/null
+++ b/node_modules/core-js/library/modules/_to-iobject.js
@@ -0,0 +1,6 @@
+// to indexed object, toObject with fallback for non-array-like ES3 strings
+var IObject = require('./_iobject')
+  , defined = require('./_defined');
+module.exports = function(it){
+  return IObject(defined(it));
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_to-length.js b/node_modules/core-js/library/modules/_to-length.js
new file mode 100644
index 000000000..4099e60b5
--- /dev/null
+++ b/node_modules/core-js/library/modules/_to-length.js
@@ -0,0 +1,6 @@
+// 7.1.15 ToLength
+var toInteger = require('./_to-integer')
+  , min       = Math.min;
+module.exports = function(it){
+  return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_to-object.js b/node_modules/core-js/library/modules/_to-object.js
new file mode 100644
index 000000000..f2c28b3fb
--- /dev/null
+++ b/node_modules/core-js/library/modules/_to-object.js
@@ -0,0 +1,5 @@
+// 7.1.13 ToObject(argument)
+var defined = require('./_defined');
+module.exports = function(it){
+  return Object(defined(it));
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_to-primitive.js b/node_modules/core-js/library/modules/_to-primitive.js
new file mode 100644
index 000000000..16354eed6
--- /dev/null
+++ b/node_modules/core-js/library/modules/_to-primitive.js
@@ -0,0 +1,12 @@
+// 7.1.1 ToPrimitive(input [, PreferredType])
+var isObject = require('./_is-object');
+// instead of the ES6 spec version, we didn't implement @@toPrimitive case
+// and the second argument - flag - preferred type is a string
+module.exports = function(it, S){
+  if(!isObject(it))return it;
+  var fn, val;
+  if(S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it)))return val;
+  if(typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it)))return val;
+  if(!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it)))return val;
+  throw TypeError("Can't convert object to primitive value");
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_typed-array.js b/node_modules/core-js/library/modules/_typed-array.js
new file mode 100644
index 000000000..b072b23b0
--- /dev/null
+++ b/node_modules/core-js/library/modules/_typed-array.js
@@ -0,0 +1,479 @@
+'use strict';
+if(require('./_descriptors')){
+  var LIBRARY             = require('./_library')
+    , global              = require('./_global')
+    , fails               = require('./_fails')
+    , $export             = require('./_export')
+    , $typed              = require('./_typed')
+    , $buffer             = require('./_typed-buffer')
+    , ctx                 = require('./_ctx')
+    , anInstance          = require('./_an-instance')
+    , propertyDesc        = require('./_property-desc')
+    , hide                = require('./_hide')
+    , redefineAll         = require('./_redefine-all')
+    , toInteger           = require('./_to-integer')
+    , toLength            = require('./_to-length')
+    , toIndex             = require('./_to-index')
+    , toPrimitive         = require('./_to-primitive')
+    , has                 = require('./_has')
+    , same                = require('./_same-value')
+    , classof             = require('./_classof')
+    , isObject            = require('./_is-object')
+    , toObject            = require('./_to-object')
+    , isArrayIter         = require('./_is-array-iter')
+    , create              = require('./_object-create')
+    , getPrototypeOf      = require('./_object-gpo')
+    , gOPN                = require('./_object-gopn').f
+    , getIterFn           = require('./core.get-iterator-method')
+    , uid                 = require('./_uid')
+    , wks                 = require('./_wks')
+    , createArrayMethod   = require('./_array-methods')
+    , createArrayIncludes = require('./_array-includes')
+    , speciesConstructor  = require('./_species-constructor')
+    , ArrayIterators      = require('./es6.array.iterator')
+    , Iterators           = require('./_iterators')
+    , $iterDetect         = require('./_iter-detect')
+    , setSpecies          = require('./_set-species')
+    , arrayFill           = require('./_array-fill')
+    , arrayCopyWithin     = require('./_array-copy-within')
+    , $DP                 = require('./_object-dp')
+    , $GOPD               = require('./_object-gopd')
+    , dP                  = $DP.f
+    , gOPD                = $GOPD.f
+    , RangeError          = global.RangeError
+    , TypeError           = global.TypeError
+    , Uint8Array          = global.Uint8Array
+    , ARRAY_BUFFER        = 'ArrayBuffer'
+    , SHARED_BUFFER       = 'Shared' + ARRAY_BUFFER
+    , BYTES_PER_ELEMENT   = 'BYTES_PER_ELEMENT'
+    , PROTOTYPE           = 'prototype'
+    , ArrayProto          = Array[PROTOTYPE]
+    , $ArrayBuffer        = $buffer.ArrayBuffer
+    , $DataView           = $buffer.DataView
+    , arrayForEach        = createArrayMethod(0)
+    , arrayFilter         = createArrayMethod(2)
+    , arraySome           = createArrayMethod(3)
+    , arrayEvery          = createArrayMethod(4)
+    , arrayFind           = createArrayMethod(5)
+    , arrayFindIndex      = createArrayMethod(6)
+    , arrayIncludes       = createArrayIncludes(true)
+    , arrayIndexOf        = createArrayIncludes(false)
+    , arrayValues         = ArrayIterators.values
+    , arrayKeys           = ArrayIterators.keys
+    , arrayEntries        = ArrayIterators.entries
+    , arrayLastIndexOf    = ArrayProto.lastIndexOf
+    , arrayReduce         = ArrayProto.reduce
+    , arrayReduceRight    = ArrayProto.reduceRight
+    , arrayJoin           = ArrayProto.join
+    , arraySort           = ArrayProto.sort
+    , arraySlice          = ArrayProto.slice
+    , arrayToString       = ArrayProto.toString
+    , arrayToLocaleString = ArrayProto.toLocaleString
+    , ITERATOR            = wks('iterator')
+    , TAG                 = wks('toStringTag')
+    , TYPED_CONSTRUCTOR   = uid('typed_constructor')
+    , DEF_CONSTRUCTOR     = uid('def_constructor')
+    , ALL_CONSTRUCTORS    = $typed.CONSTR
+    , TYPED_ARRAY         = $typed.TYPED
+    , VIEW                = $typed.VIEW
+    , WRONG_LENGTH        = 'Wrong length!';
+
+  var $map = createArrayMethod(1, function(O, length){
+    return allocate(speciesConstructor(O, O[DEF_CONSTRUCTOR]), length);
+  });
+
+  var LITTLE_ENDIAN = fails(function(){
+    return new Uint8Array(new Uint16Array([1]).buffer)[0] === 1;
+  });
+
+  var FORCED_SET = !!Uint8Array && !!Uint8Array[PROTOTYPE].set && fails(function(){
+    new Uint8Array(1).set({});
+  });
+
+  var strictToLength = function(it, SAME){
+    if(it === undefined)throw TypeError(WRONG_LENGTH);
+    var number = +it
+      , length = toLength(it);
+    if(SAME && !same(number, length))throw RangeError(WRONG_LENGTH);
+    return length;
+  };
+
+  var toOffset = function(it, BYTES){
+    var offset = toInteger(it);
+    if(offset < 0 || offset % BYTES)throw RangeError('Wrong offset!');
+    return offset;
+  };
+
+  var validate = function(it){
+    if(isObject(it) && TYPED_ARRAY in it)return it;
+    throw TypeError(it + ' is not a typed array!');
+  };
+
+  var allocate = function(C, length){
+    if(!(isObject(C) && TYPED_CONSTRUCTOR in C)){
+      throw TypeError('It is not a typed array constructor!');
+    } return new C(length);
+  };
+
+  var speciesFromList = function(O, list){
+    return fromList(speciesConstructor(O, O[DEF_CONSTRUCTOR]), list);
+  };
+
+  var fromList = function(C, list){
+    var index  = 0
+      , length = list.length
+      , result = allocate(C, length);
+    while(length > index)result[index] = list[index++];
+    return result;
+  };
+
+  var addGetter = function(it, key, internal){
+    dP(it, key, {get: function(){ return this._d[internal]; }});
+  };
+
+  var $from = function from(source /*, mapfn, thisArg */){
+    var O       = toObject(source)
+      , aLen    = arguments.length
+      , mapfn   = aLen > 1 ? arguments[1] : undefined
+      , mapping = mapfn !== undefined
+      , iterFn  = getIterFn(O)
+      , i, length, values, result, step, iterator;
+    if(iterFn != undefined && !isArrayIter(iterFn)){
+      for(iterator = iterFn.call(O), values = [], i = 0; !(step = iterator.next()).done; i++){
+        values.push(step.value);
+      } O = values;
+    }
+    if(mapping && aLen > 2)mapfn = ctx(mapfn, arguments[2], 2);
+    for(i = 0, length = toLength(O.length), result = allocate(this, length); length > i; i++){
+      result[i] = mapping ? mapfn(O[i], i) : O[i];
+    }
+    return result;
+  };
+
+  var $of = function of(/*...items*/){
+    var index  = 0
+      , length = arguments.length
+      , result = allocate(this, length);
+    while(length > index)result[index] = arguments[index++];
+    return result;
+  };
+
+  // iOS Safari 6.x fails here
+  var TO_LOCALE_BUG = !!Uint8Array && fails(function(){ arrayToLocaleString.call(new Uint8Array(1)); });
+
+  var $toLocaleString = function toLocaleString(){
+    return arrayToLocaleString.apply(TO_LOCALE_BUG ? arraySlice.call(validate(this)) : validate(this), arguments);
+  };
+
+  var proto = {
+    copyWithin: function copyWithin(target, start /*, end */){
+      return arrayCopyWithin.call(validate(this), target, start, arguments.length > 2 ? arguments[2] : undefined);
+    },
+    every: function every(callbackfn /*, thisArg */){
+      return arrayEvery(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
+    },
+    fill: function fill(value /*, start, end */){ // eslint-disable-line no-unused-vars
+      return arrayFill.apply(validate(this), arguments);
+    },
+    filter: function filter(callbackfn /*, thisArg */){
+      return speciesFromList(this, arrayFilter(validate(this), callbackfn,
+        arguments.length > 1 ? arguments[1] : undefined));
+    },
+    find: function find(predicate /*, thisArg */){
+      return arrayFind(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined);
+    },
+    findIndex: function findIndex(predicate /*, thisArg */){
+      return arrayFindIndex(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined);
+    },
+    forEach: function forEach(callbackfn /*, thisArg */){
+      arrayForEach(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
+    },
+    indexOf: function indexOf(searchElement /*, fromIndex */){
+      return arrayIndexOf(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);
+    },
+    includes: function includes(searchElement /*, fromIndex */){
+      return arrayIncludes(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);
+    },
+    join: function join(separator){ // eslint-disable-line no-unused-vars
+      return arrayJoin.apply(validate(this), arguments);
+    },
+    lastIndexOf: function lastIndexOf(searchElement /*, fromIndex */){ // eslint-disable-line no-unused-vars
+      return arrayLastIndexOf.apply(validate(this), arguments);
+    },
+    map: function map(mapfn /*, thisArg */){
+      return $map(validate(this), mapfn, arguments.length > 1 ? arguments[1] : undefined);
+    },
+    reduce: function reduce(callbackfn /*, initialValue */){ // eslint-disable-line no-unused-vars
+      return arrayReduce.apply(validate(this), arguments);
+    },
+    reduceRight: function reduceRight(callbackfn /*, initialValue */){ // eslint-disable-line no-unused-vars
+      return arrayReduceRight.apply(validate(this), arguments);
+    },
+    reverse: function reverse(){
+      var that   = this
+        , length = validate(that).length
+        , middle = Math.floor(length / 2)
+        , index  = 0
+        , value;
+      while(index < middle){
+        value         = that[index];
+        that[index++] = that[--length];
+        that[length]  = value;
+      } return that;
+    },
+    some: function some(callbackfn /*, thisArg */){
+      return arraySome(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
+    },
+    sort: function sort(comparefn){
+      return arraySort.call(validate(this), comparefn);
+    },
+    subarray: function subarray(begin, end){
+      var O      = validate(this)
+        , length = O.length
+        , $begin = toIndex(begin, length);
+      return new (speciesConstructor(O, O[DEF_CONSTRUCTOR]))(
+        O.buffer,
+        O.byteOffset + $begin * O.BYTES_PER_ELEMENT,
+        toLength((end === undefined ? length : toIndex(end, length)) - $begin)
+      );
+    }
+  };
+
+  var $slice = function slice(start, end){
+    return speciesFromList(this, arraySlice.call(validate(this), start, end));
+  };
+
+  var $set = function set(arrayLike /*, offset */){
+    validate(this);
+    var offset = toOffset(arguments[1], 1)
+      , length = this.length
+      , src    = toObject(arrayLike)
+      , len    = toLength(src.length)
+      , index  = 0;
+    if(len + offset > length)throw RangeError(WRONG_LENGTH);
+    while(index < len)this[offset + index] = src[index++];
+  };
+
+  var $iterators = {
+    entries: function entries(){
+      return arrayEntries.call(validate(this));
+    },
+    keys: function keys(){
+      return arrayKeys.call(validate(this));
+    },
+    values: function values(){
+      return arrayValues.call(validate(this));
+    }
+  };
+
+  var isTAIndex = function(target, key){
+    return isObject(target)
+      && target[TYPED_ARRAY]
+      && typeof key != 'symbol'
+      && key in target
+      && String(+key) == String(key);
+  };
+  var $getDesc = function getOwnPropertyDescriptor(target, key){
+    return isTAIndex(target, key = toPrimitive(key, true))
+      ? propertyDesc(2, target[key])
+      : gOPD(target, key);
+  };
+  var $setDesc = function defineProperty(target, key, desc){
+    if(isTAIndex(target, key = toPrimitive(key, true))
+      && isObject(desc)
+      && has(desc, 'value')
+      && !has(desc, 'get')
+      && !has(desc, 'set')
+      // TODO: add validation descriptor w/o calling accessors
+      && !desc.configurable
+      && (!has(desc, 'writable') || desc.writable)
+      && (!has(desc, 'enumerable') || desc.enumerable)
+    ){
+      target[key] = desc.value;
+      return target;
+    } else return dP(target, key, desc);
+  };
+
+  if(!ALL_CONSTRUCTORS){
+    $GOPD.f = $getDesc;
+    $DP.f   = $setDesc;
+  }
+
+  $export($export.S + $export.F * !ALL_CONSTRUCTORS, 'Object', {
+    getOwnPropertyDescriptor: $getDesc,
+    defineProperty:           $setDesc
+  });
+
+  if(fails(function(){ arrayToString.call({}); })){
+    arrayToString = arrayToLocaleString = function toString(){
+      return arrayJoin.call(this);
+    }
+  }
+
+  var $TypedArrayPrototype$ = redefineAll({}, proto);
+  redefineAll($TypedArrayPrototype$, $iterators);
+  hide($TypedArrayPrototype$, ITERATOR, $iterators.values);
+  redefineAll($TypedArrayPrototype$, {
+    slice:          $slice,
+    set:            $set,
+    constructor:    function(){ /* noop */ },
+    toString:       arrayToString,
+    toLocaleString: $toLocaleString
+  });
+  addGetter($TypedArrayPrototype$, 'buffer', 'b');
+  addGetter($TypedArrayPrototype$, 'byteOffset', 'o');
+  addGetter($TypedArrayPrototype$, 'byteLength', 'l');
+  addGetter($TypedArrayPrototype$, 'length', 'e');
+  dP($TypedArrayPrototype$, TAG, {
+    get: function(){ return this[TYPED_ARRAY]; }
+  });
+
+  module.exports = function(KEY, BYTES, wrapper, CLAMPED){
+    CLAMPED = !!CLAMPED;
+    var NAME       = KEY + (CLAMPED ? 'Clamped' : '') + 'Array'
+      , ISNT_UINT8 = NAME != 'Uint8Array'
+      , GETTER     = 'get' + KEY
+      , SETTER     = 'set' + KEY
+      , TypedArray = global[NAME]
+      , Base       = TypedArray || {}
+      , TAC        = TypedArray && getPrototypeOf(TypedArray)
+      , FORCED     = !TypedArray || !$typed.ABV
+      , O          = {}
+      , TypedArrayPrototype = TypedArray && TypedArray[PROTOTYPE];
+    var getter = function(that, index){
+      var data = that._d;
+      return data.v[GETTER](index * BYTES + data.o, LITTLE_ENDIAN);
+    };
+    var setter = function(that, index, value){
+      var data = that._d;
+      if(CLAMPED)value = (value = Math.round(value)) < 0 ? 0 : value > 0xff ? 0xff : value & 0xff;
+      data.v[SETTER](index * BYTES + data.o, value, LITTLE_ENDIAN);
+    };
+    var addElement = function(that, index){
+      dP(that, index, {
+        get: function(){
+          return getter(this, index);
+        },
+        set: function(value){
+          return setter(this, index, value);
+        },
+        enumerable: true
+      });
+    };
+    if(FORCED){
+      TypedArray = wrapper(function(that, data, $offset, $length){
+        anInstance(that, TypedArray, NAME, '_d');
+        var index  = 0
+          , offset = 0
+          , buffer, byteLength, length, klass;
+        if(!isObject(data)){
+          length     = strictToLength(data, true)
+          byteLength = length * BYTES;
+          buffer     = new $ArrayBuffer(byteLength);
+        } else if(data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER){
+          buffer = data;
+          offset = toOffset($offset, BYTES);
+          var $len = data.byteLength;
+          if($length === undefined){
+            if($len % BYTES)throw RangeError(WRONG_LENGTH);
+            byteLength = $len - offset;
+            if(byteLength < 0)throw RangeError(WRONG_LENGTH);
+          } else {
+            byteLength = toLength($length) * BYTES;
+            if(byteLength + offset > $len)throw RangeError(WRONG_LENGTH);
+          }
+          length = byteLength / BYTES;
+        } else if(TYPED_ARRAY in data){
+          return fromList(TypedArray, data);
+        } else {
+          return $from.call(TypedArray, data);
+        }
+        hide(that, '_d', {
+          b: buffer,
+          o: offset,
+          l: byteLength,
+          e: length,
+          v: new $DataView(buffer)
+        });
+        while(index < length)addElement(that, index++);
+      });
+      TypedArrayPrototype = TypedArray[PROTOTYPE] = create($TypedArrayPrototype$);
+      hide(TypedArrayPrototype, 'constructor', TypedArray);
+    } else if(!$iterDetect(function(iter){
+      // V8 works with iterators, but fails in many other cases
+      // https://code.google.com/p/v8/issues/detail?id=4552
+      new TypedArray(null); // eslint-disable-line no-new
+      new TypedArray(iter); // eslint-disable-line no-new
+    }, true)){
+      TypedArray = wrapper(function(that, data, $offset, $length){
+        anInstance(that, TypedArray, NAME);
+        var klass;
+        // `ws` module bug, temporarily remove validation length for Uint8Array
+        // https://github.com/websockets/ws/pull/645
+        if(!isObject(data))return new Base(strictToLength(data, ISNT_UINT8));
+        if(data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER){
+          return $length !== undefined
+            ? new Base(data, toOffset($offset, BYTES), $length)
+            : $offset !== undefined
+              ? new Base(data, toOffset($offset, BYTES))
+              : new Base(data);
+        }
+        if(TYPED_ARRAY in data)return fromList(TypedArray, data);
+        return $from.call(TypedArray, data);
+      });
+      arrayForEach(TAC !== Function.prototype ? gOPN(Base).concat(gOPN(TAC)) : gOPN(Base), function(key){
+        if(!(key in TypedArray))hide(TypedArray, key, Base[key]);
+      });
+      TypedArray[PROTOTYPE] = TypedArrayPrototype;
+      if(!LIBRARY)TypedArrayPrototype.constructor = TypedArray;
+    }
+    var $nativeIterator   = TypedArrayPrototype[ITERATOR]
+      , CORRECT_ITER_NAME = !!$nativeIterator && ($nativeIterator.name == 'values' || $nativeIterator.name == undefined)
+      , $iterator         = $iterators.values;
+    hide(TypedArray, TYPED_CONSTRUCTOR, true);
+    hide(TypedArrayPrototype, TYPED_ARRAY, NAME);
+    hide(TypedArrayPrototype, VIEW, true);
+    hide(TypedArrayPrototype, DEF_CONSTRUCTOR, TypedArray);
+
+    if(CLAMPED ? new TypedArray(1)[TAG] != NAME : !(TAG in TypedArrayPrototype)){
+      dP(TypedArrayPrototype, TAG, {
+        get: function(){ return NAME; }
+      });
+    }
+
+    O[NAME] = TypedArray;
+
+    $export($export.G + $export.W + $export.F * (TypedArray != Base), O);
+
+    $export($export.S, NAME, {
+      BYTES_PER_ELEMENT: BYTES,
+      from: $from,
+      of: $of
+    });
+
+    if(!(BYTES_PER_ELEMENT in TypedArrayPrototype))hide(TypedArrayPrototype, BYTES_PER_ELEMENT, BYTES);
+
+    $export($export.P, NAME, proto);
+
+    setSpecies(NAME);
+
+    $export($export.P + $export.F * FORCED_SET, NAME, {set: $set});
+
+    $export($export.P + $export.F * !CORRECT_ITER_NAME, NAME, $iterators);
+
+    $export($export.P + $export.F * (TypedArrayPrototype.toString != arrayToString), NAME, {toString: arrayToString});
+
+    $export($export.P + $export.F * fails(function(){
+      new TypedArray(1).slice();
+    }), NAME, {slice: $slice});
+
+    $export($export.P + $export.F * (fails(function(){
+      return [1, 2].toLocaleString() != new TypedArray([1, 2]).toLocaleString()
+    }) || !fails(function(){
+      TypedArrayPrototype.toLocaleString.call([1, 2]);
+    })), NAME, {toLocaleString: $toLocaleString});
+
+    Iterators[NAME] = CORRECT_ITER_NAME ? $nativeIterator : $iterator;
+    if(!LIBRARY && !CORRECT_ITER_NAME)hide(TypedArrayPrototype, ITERATOR, $iterator);
+  };
+} else module.exports = function(){ /* empty */ };
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_typed-buffer.js b/node_modules/core-js/library/modules/_typed-buffer.js
new file mode 100644
index 000000000..2129eea40
--- /dev/null
+++ b/node_modules/core-js/library/modules/_typed-buffer.js
@@ -0,0 +1,273 @@
+'use strict';
+var global         = require('./_global')
+  , DESCRIPTORS    = require('./_descriptors')
+  , LIBRARY        = require('./_library')
+  , $typed         = require('./_typed')
+  , hide           = require('./_hide')
+  , redefineAll    = require('./_redefine-all')
+  , fails          = require('./_fails')
+  , anInstance     = require('./_an-instance')
+  , toInteger      = require('./_to-integer')
+  , toLength       = require('./_to-length')
+  , gOPN           = require('./_object-gopn').f
+  , dP             = require('./_object-dp').f
+  , arrayFill      = require('./_array-fill')
+  , setToStringTag = require('./_set-to-string-tag')
+  , ARRAY_BUFFER   = 'ArrayBuffer'
+  , DATA_VIEW      = 'DataView'
+  , PROTOTYPE      = 'prototype'
+  , WRONG_LENGTH   = 'Wrong length!'
+  , WRONG_INDEX    = 'Wrong index!'
+  , $ArrayBuffer   = global[ARRAY_BUFFER]
+  , $DataView      = global[DATA_VIEW]
+  , Math           = global.Math
+  , RangeError     = global.RangeError
+  , Infinity       = global.Infinity
+  , BaseBuffer     = $ArrayBuffer
+  , abs            = Math.abs
+  , pow            = Math.pow
+  , floor          = Math.floor
+  , log            = Math.log
+  , LN2            = Math.LN2
+  , BUFFER         = 'buffer'
+  , BYTE_LENGTH    = 'byteLength'
+  , BYTE_OFFSET    = 'byteOffset'
+  , $BUFFER        = DESCRIPTORS ? '_b' : BUFFER
+  , $LENGTH        = DESCRIPTORS ? '_l' : BYTE_LENGTH
+  , $OFFSET        = DESCRIPTORS ? '_o' : BYTE_OFFSET;
+
+// IEEE754 conversions based on https://github.com/feross/ieee754
+var packIEEE754 = function(value, mLen, nBytes){
+  var buffer = Array(nBytes)
+    , eLen   = nBytes * 8 - mLen - 1
+    , eMax   = (1 << eLen) - 1
+    , eBias  = eMax >> 1
+    , rt     = mLen === 23 ? pow(2, -24) - pow(2, -77) : 0
+    , i      = 0
+    , s      = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0
+    , e, m, c;
+  value = abs(value)
+  if(value != value || value === Infinity){
+    m = value != value ? 1 : 0;
+    e = eMax;
+  } else {
+    e = floor(log(value) / LN2);
+    if(value * (c = pow(2, -e)) < 1){
+      e--;
+      c *= 2;
+    }
+    if(e + eBias >= 1){
+      value += rt / c;
+    } else {
+      value += rt * pow(2, 1 - eBias);
+    }
+    if(value * c >= 2){
+      e++;
+      c /= 2;
+    }
+    if(e + eBias >= eMax){
+      m = 0;
+      e = eMax;
+    } else if(e + eBias >= 1){
+      m = (value * c - 1) * pow(2, mLen);
+      e = e + eBias;
+    } else {
+      m = value * pow(2, eBias - 1) * pow(2, mLen);
+      e = 0;
+    }
+  }
+  for(; mLen >= 8; buffer[i++] = m & 255, m /= 256, mLen -= 8);
+  e = e << mLen | m;
+  eLen += mLen;
+  for(; eLen > 0; buffer[i++] = e & 255, e /= 256, eLen -= 8);
+  buffer[--i] |= s * 128;
+  return buffer;
+};
+var unpackIEEE754 = function(buffer, mLen, nBytes){
+  var eLen  = nBytes * 8 - mLen - 1
+    , eMax  = (1 << eLen) - 1
+    , eBias = eMax >> 1
+    , nBits = eLen - 7
+    , i     = nBytes - 1
+    , s     = buffer[i--]
+    , e     = s & 127
+    , m;
+  s >>= 7;
+  for(; nBits > 0; e = e * 256 + buffer[i], i--, nBits -= 8);
+  m = e & (1 << -nBits) - 1;
+  e >>= -nBits;
+  nBits += mLen;
+  for(; nBits > 0; m = m * 256 + buffer[i], i--, nBits -= 8);
+  if(e === 0){
+    e = 1 - eBias;
+  } else if(e === eMax){
+    return m ? NaN : s ? -Infinity : Infinity;
+  } else {
+    m = m + pow(2, mLen);
+    e = e - eBias;
+  } return (s ? -1 : 1) * m * pow(2, e - mLen);
+};
+
+var unpackI32 = function(bytes){
+  return bytes[3] << 24 | bytes[2] << 16 | bytes[1] << 8 | bytes[0];
+};
+var packI8 = function(it){
+  return [it & 0xff];
+};
+var packI16 = function(it){
+  return [it & 0xff, it >> 8 & 0xff];
+};
+var packI32 = function(it){
+  return [it & 0xff, it >> 8 & 0xff, it >> 16 & 0xff, it >> 24 & 0xff];
+};
+var packF64 = function(it){
+  return packIEEE754(it, 52, 8);
+};
+var packF32 = function(it){
+  return packIEEE754(it, 23, 4);
+};
+
+var addGetter = function(C, key, internal){
+  dP(C[PROTOTYPE], key, {get: function(){ return this[internal]; }});
+};
+
+var get = function(view, bytes, index, isLittleEndian){
+  var numIndex = +index
+    , intIndex = toInteger(numIndex);
+  if(numIndex != intIndex || intIndex < 0 || intIndex + bytes > view[$LENGTH])throw RangeError(WRONG_INDEX);
+  var store = view[$BUFFER]._b
+    , start = intIndex + view[$OFFSET]
+    , pack  = store.slice(start, start + bytes);
+  return isLittleEndian ? pack : pack.reverse();
+};
+var set = function(view, bytes, index, conversion, value, isLittleEndian){
+  var numIndex = +index
+    , intIndex = toInteger(numIndex);
+  if(numIndex != intIndex || intIndex < 0 || intIndex + bytes > view[$LENGTH])throw RangeError(WRONG_INDEX);
+  var store = view[$BUFFER]._b
+    , start = intIndex + view[$OFFSET]
+    , pack  = conversion(+value);
+  for(var i = 0; i < bytes; i++)store[start + i] = pack[isLittleEndian ? i : bytes - i - 1];
+};
+
+var validateArrayBufferArguments = function(that, length){
+  anInstance(that, $ArrayBuffer, ARRAY_BUFFER);
+  var numberLength = +length
+    , byteLength   = toLength(numberLength);
+  if(numberLength != byteLength)throw RangeError(WRONG_LENGTH);
+  return byteLength;
+};
+
+if(!$typed.ABV){
+  $ArrayBuffer = function ArrayBuffer(length){
+    var byteLength = validateArrayBufferArguments(this, length);
+    this._b       = arrayFill.call(Array(byteLength), 0);
+    this[$LENGTH] = byteLength;
+  };
+
+  $DataView = function DataView(buffer, byteOffset, byteLength){
+    anInstance(this, $DataView, DATA_VIEW);
+    anInstance(buffer, $ArrayBuffer, DATA_VIEW);
+    var bufferLength = buffer[$LENGTH]
+      , offset       = toInteger(byteOffset);
+    if(offset < 0 || offset > bufferLength)throw RangeError('Wrong offset!');
+    byteLength = byteLength === undefined ? bufferLength - offset : toLength(byteLength);
+    if(offset + byteLength > bufferLength)throw RangeError(WRONG_LENGTH);
+    this[$BUFFER] = buffer;
+    this[$OFFSET] = offset;
+    this[$LENGTH] = byteLength;
+  };
+
+  if(DESCRIPTORS){
+    addGetter($ArrayBuffer, BYTE_LENGTH, '_l');
+    addGetter($DataView, BUFFER, '_b');
+    addGetter($DataView, BYTE_LENGTH, '_l');
+    addGetter($DataView, BYTE_OFFSET, '_o');
+  }
+
+  redefineAll($DataView[PROTOTYPE], {
+    getInt8: function getInt8(byteOffset){
+      return get(this, 1, byteOffset)[0] << 24 >> 24;
+    },
+    getUint8: function getUint8(byteOffset){
+      return get(this, 1, byteOffset)[0];
+    },
+    getInt16: function getInt16(byteOffset /*, littleEndian */){
+      var bytes = get(this, 2, byteOffset, arguments[1]);
+      return (bytes[1] << 8 | bytes[0]) << 16 >> 16;
+    },
+    getUint16: function getUint16(byteOffset /*, littleEndian */){
+      var bytes = get(this, 2, byteOffset, arguments[1]);
+      return bytes[1] << 8 | bytes[0];
+    },
+    getInt32: function getInt32(byteOffset /*, littleEndian */){
+      return unpackI32(get(this, 4, byteOffset, arguments[1]));
+    },
+    getUint32: function getUint32(byteOffset /*, littleEndian */){
+      return unpackI32(get(this, 4, byteOffset, arguments[1])) >>> 0;
+    },
+    getFloat32: function getFloat32(byteOffset /*, littleEndian */){
+      return unpackIEEE754(get(this, 4, byteOffset, arguments[1]), 23, 4);
+    },
+    getFloat64: function getFloat64(byteOffset /*, littleEndian */){
+      return unpackIEEE754(get(this, 8, byteOffset, arguments[1]), 52, 8);
+    },
+    setInt8: function setInt8(byteOffset, value){
+      set(this, 1, byteOffset, packI8, value);
+    },
+    setUint8: function setUint8(byteOffset, value){
+      set(this, 1, byteOffset, packI8, value);
+    },
+    setInt16: function setInt16(byteOffset, value /*, littleEndian */){
+      set(this, 2, byteOffset, packI16, value, arguments[2]);
+    },
+    setUint16: function setUint16(byteOffset, value /*, littleEndian */){
+      set(this, 2, byteOffset, packI16, value, arguments[2]);
+    },
+    setInt32: function setInt32(byteOffset, value /*, littleEndian */){
+      set(this, 4, byteOffset, packI32, value, arguments[2]);
+    },
+    setUint32: function setUint32(byteOffset, value /*, littleEndian */){
+      set(this, 4, byteOffset, packI32, value, arguments[2]);
+    },
+    setFloat32: function setFloat32(byteOffset, value /*, littleEndian */){
+      set(this, 4, byteOffset, packF32, value, arguments[2]);
+    },
+    setFloat64: function setFloat64(byteOffset, value /*, littleEndian */){
+      set(this, 8, byteOffset, packF64, value, arguments[2]);
+    }
+  });
+} else {
+  if(!fails(function(){
+    new $ArrayBuffer;     // eslint-disable-line no-new
+  }) || !fails(function(){
+    new $ArrayBuffer(.5); // eslint-disable-line no-new
+  })){
+    $ArrayBuffer = function ArrayBuffer(length){
+      return new BaseBuffer(validateArrayBufferArguments(this, length));
+    };
+    var ArrayBufferProto = $ArrayBuffer[PROTOTYPE] = BaseBuffer[PROTOTYPE];
+    for(var keys = gOPN(BaseBuffer), j = 0, key; keys.length > j; ){
+      if(!((key = keys[j++]) in $ArrayBuffer))hide($ArrayBuffer, key, BaseBuffer[key]);
+    };
+    if(!LIBRARY)ArrayBufferProto.constructor = $ArrayBuffer;
+  }
+  // iOS Safari 7.x bug
+  var view = new $DataView(new $ArrayBuffer(2))
+    , $setInt8 = $DataView[PROTOTYPE].setInt8;
+  view.setInt8(0, 2147483648);
+  view.setInt8(1, 2147483649);
+  if(view.getInt8(0) || !view.getInt8(1))redefineAll($DataView[PROTOTYPE], {
+    setInt8: function setInt8(byteOffset, value){
+      $setInt8.call(this, byteOffset, value << 24 >> 24);
+    },
+    setUint8: function setUint8(byteOffset, value){
+      $setInt8.call(this, byteOffset, value << 24 >> 24);
+    }
+  }, true);
+}
+setToStringTag($ArrayBuffer, ARRAY_BUFFER);
+setToStringTag($DataView, DATA_VIEW);
+hide($DataView[PROTOTYPE], $typed.VIEW, true);
+exports[ARRAY_BUFFER] = $ArrayBuffer;
+exports[DATA_VIEW] = $DataView;
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_typed.js b/node_modules/core-js/library/modules/_typed.js
new file mode 100644
index 000000000..6ed2ab56d
--- /dev/null
+++ b/node_modules/core-js/library/modules/_typed.js
@@ -0,0 +1,26 @@
+var global = require('./_global')
+  , hide   = require('./_hide')
+  , uid    = require('./_uid')
+  , TYPED  = uid('typed_array')
+  , VIEW   = uid('view')
+  , ABV    = !!(global.ArrayBuffer && global.DataView)
+  , CONSTR = ABV
+  , i = 0, l = 9, Typed;
+
+var TypedArrayConstructors = (
+  'Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array'
+).split(',');
+
+while(i < l){
+  if(Typed = global[TypedArrayConstructors[i++]]){
+    hide(Typed.prototype, TYPED, true);
+    hide(Typed.prototype, VIEW, true);
+  } else CONSTR = false;
+}
+
+module.exports = {
+  ABV:    ABV,
+  CONSTR: CONSTR,
+  TYPED:  TYPED,
+  VIEW:   VIEW
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_uid.js b/node_modules/core-js/library/modules/_uid.js
new file mode 100644
index 000000000..3be4196bb
--- /dev/null
+++ b/node_modules/core-js/library/modules/_uid.js
@@ -0,0 +1,5 @@
+var id = 0
+  , px = Math.random();
+module.exports = function(key){
+  return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_wks-define.js b/node_modules/core-js/library/modules/_wks-define.js
new file mode 100644
index 000000000..e69603286
--- /dev/null
+++ b/node_modules/core-js/library/modules/_wks-define.js
@@ -0,0 +1,9 @@
+var global         = require('./_global')
+  , core           = require('./_core')
+  , LIBRARY        = require('./_library')
+  , wksExt         = require('./_wks-ext')
+  , defineProperty = require('./_object-dp').f;
+module.exports = function(name){
+  var $Symbol = core.Symbol || (core.Symbol = LIBRARY ? {} : global.Symbol || {});
+  if(name.charAt(0) != '_' && !(name in $Symbol))defineProperty($Symbol, name, {value: wksExt.f(name)});
+};
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_wks-ext.js b/node_modules/core-js/library/modules/_wks-ext.js
new file mode 100644
index 000000000..7901def62
--- /dev/null
+++ b/node_modules/core-js/library/modules/_wks-ext.js
@@ -0,0 +1 @@
+exports.f = require('./_wks');
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/_wks.js b/node_modules/core-js/library/modules/_wks.js
new file mode 100644
index 000000000..36f7973ae
--- /dev/null
+++ b/node_modules/core-js/library/modules/_wks.js
@@ -0,0 +1,11 @@
+var store      = require('./_shared')('wks')
+  , uid        = require('./_uid')
+  , Symbol     = require('./_global').Symbol
+  , USE_SYMBOL = typeof Symbol == 'function';
+
+var $exports = module.exports = function(name){
+  return store[name] || (store[name] =
+    USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : uid)('Symbol.' + name));
+};
+
+$exports.store = store;
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/core.regexp.escape.js b/node_modules/core-js/library/modules/core.regexp.escape.js
new file mode 100644
index 000000000..54f832ef8
--- /dev/null
+++ b/node_modules/core-js/library/modules/core.regexp.escape.js
@@ -0,0 +1,5 @@
+// https://github.com/benjamingr/RexExp.escape
+var $export = require('./_export')
+  , $re     = require('./_replacer')(/[\\^$*+?.()|[\]{}]/g, '\\$&');
+
+$export($export.S, 'RegExp', {escape: function escape(it){ return $re(it); }});
diff --git a/node_modules/core-js/library/modules/es6.array.every.js b/node_modules/core-js/library/modules/es6.array.every.js
new file mode 100644
index 000000000..fb0673673
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.array.every.js
@@ -0,0 +1,10 @@
+'use strict';
+var $export = require('./_export')
+  , $every  = require('./_array-methods')(4);
+
+$export($export.P + $export.F * !require('./_strict-method')([].every, true), 'Array', {
+  // 22.1.3.5 / 15.4.4.16 Array.prototype.every(callbackfn [, thisArg])
+  every: function every(callbackfn /* , thisArg */){
+    return $every(this, callbackfn, arguments[1]);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.array.filter.js b/node_modules/core-js/library/modules/es6.array.filter.js
new file mode 100644
index 000000000..f60951d37
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.array.filter.js
@@ -0,0 +1,10 @@
+'use strict';
+var $export = require('./_export')
+  , $filter = require('./_array-methods')(2);
+
+$export($export.P + $export.F * !require('./_strict-method')([].filter, true), 'Array', {
+  // 22.1.3.7 / 15.4.4.20 Array.prototype.filter(callbackfn [, thisArg])
+  filter: function filter(callbackfn /* , thisArg */){
+    return $filter(this, callbackfn, arguments[1]);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.array.for-each.js b/node_modules/core-js/library/modules/es6.array.for-each.js
new file mode 100644
index 000000000..f814fe4ea
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.array.for-each.js
@@ -0,0 +1,11 @@
+'use strict';
+var $export  = require('./_export')
+  , $forEach = require('./_array-methods')(0)
+  , STRICT   = require('./_strict-method')([].forEach, true);
+
+$export($export.P + $export.F * !STRICT, 'Array', {
+  // 22.1.3.10 / 15.4.4.18 Array.prototype.forEach(callbackfn [, thisArg])
+  forEach: function forEach(callbackfn /* , thisArg */){
+    return $forEach(this, callbackfn, arguments[1]);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.array.index-of.js b/node_modules/core-js/library/modules/es6.array.index-of.js
new file mode 100644
index 000000000..903763157
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.array.index-of.js
@@ -0,0 +1,15 @@
+'use strict';
+var $export       = require('./_export')
+  , $indexOf      = require('./_array-includes')(false)
+  , $native       = [].indexOf
+  , NEGATIVE_ZERO = !!$native && 1 / [1].indexOf(1, -0) < 0;
+
+$export($export.P + $export.F * (NEGATIVE_ZERO || !require('./_strict-method')($native)), 'Array', {
+  // 22.1.3.11 / 15.4.4.14 Array.prototype.indexOf(searchElement [, fromIndex])
+  indexOf: function indexOf(searchElement /*, fromIndex = 0 */){
+    return NEGATIVE_ZERO
+      // convert -0 to +0
+      ? $native.apply(this, arguments) || 0
+      : $indexOf(this, searchElement, arguments[1]);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.array.is-array.js b/node_modules/core-js/library/modules/es6.array.is-array.js
new file mode 100644
index 000000000..cd5d8c192
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.array.is-array.js
@@ -0,0 +1,4 @@
+// 22.1.2.2 / 15.4.3.2 Array.isArray(arg)
+var $export = require('./_export');
+
+$export($export.S, 'Array', {isArray: require('./_is-array')});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.array.join.js b/node_modules/core-js/library/modules/es6.array.join.js
new file mode 100644
index 000000000..1bb656538
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.array.join.js
@@ -0,0 +1,12 @@
+'use strict';
+// 22.1.3.13 Array.prototype.join(separator)
+var $export   = require('./_export')
+  , toIObject = require('./_to-iobject')
+  , arrayJoin = [].join;
+
+// fallback for not array-like strings
+$export($export.P + $export.F * (require('./_iobject') != Object || !require('./_strict-method')(arrayJoin)), 'Array', {
+  join: function join(separator){
+    return arrayJoin.call(toIObject(this), separator === undefined ? ',' : separator);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.array.last-index-of.js b/node_modules/core-js/library/modules/es6.array.last-index-of.js
new file mode 100644
index 000000000..75c1eabfa
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.array.last-index-of.js
@@ -0,0 +1,22 @@
+'use strict';
+var $export       = require('./_export')
+  , toIObject     = require('./_to-iobject')
+  , toInteger     = require('./_to-integer')
+  , toLength      = require('./_to-length')
+  , $native       = [].lastIndexOf
+  , NEGATIVE_ZERO = !!$native && 1 / [1].lastIndexOf(1, -0) < 0;
+
+$export($export.P + $export.F * (NEGATIVE_ZERO || !require('./_strict-method')($native)), 'Array', {
+  // 22.1.3.14 / 15.4.4.15 Array.prototype.lastIndexOf(searchElement [, fromIndex])
+  lastIndexOf: function lastIndexOf(searchElement /*, fromIndex = @[*-1] */){
+    // convert -0 to +0
+    if(NEGATIVE_ZERO)return $native.apply(this, arguments) || 0;
+    var O      = toIObject(this)
+      , length = toLength(O.length)
+      , index  = length - 1;
+    if(arguments.length > 1)index = Math.min(index, toInteger(arguments[1]));
+    if(index < 0)index = length + index;
+    for(;index >= 0; index--)if(index in O)if(O[index] === searchElement)return index || 0;
+    return -1;
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.array.map.js b/node_modules/core-js/library/modules/es6.array.map.js
new file mode 100644
index 000000000..f70089f3e
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.array.map.js
@@ -0,0 +1,10 @@
+'use strict';
+var $export = require('./_export')
+  , $map    = require('./_array-methods')(1);
+
+$export($export.P + $export.F * !require('./_strict-method')([].map, true), 'Array', {
+  // 22.1.3.15 / 15.4.4.19 Array.prototype.map(callbackfn [, thisArg])
+  map: function map(callbackfn /* , thisArg */){
+    return $map(this, callbackfn, arguments[1]);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.array.reduce-right.js b/node_modules/core-js/library/modules/es6.array.reduce-right.js
new file mode 100644
index 000000000..0c64d85e8
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.array.reduce-right.js
@@ -0,0 +1,10 @@
+'use strict';
+var $export = require('./_export')
+  , $reduce = require('./_array-reduce');
+
+$export($export.P + $export.F * !require('./_strict-method')([].reduceRight, true), 'Array', {
+  // 22.1.3.19 / 15.4.4.22 Array.prototype.reduceRight(callbackfn [, initialValue])
+  reduceRight: function reduceRight(callbackfn /* , initialValue */){
+    return $reduce(this, callbackfn, arguments.length, arguments[1], true);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.array.reduce.js b/node_modules/core-js/library/modules/es6.array.reduce.js
new file mode 100644
index 000000000..491f7d252
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.array.reduce.js
@@ -0,0 +1,10 @@
+'use strict';
+var $export = require('./_export')
+  , $reduce = require('./_array-reduce');
+
+$export($export.P + $export.F * !require('./_strict-method')([].reduce, true), 'Array', {
+  // 22.1.3.18 / 15.4.4.21 Array.prototype.reduce(callbackfn [, initialValue])
+  reduce: function reduce(callbackfn /* , initialValue */){
+    return $reduce(this, callbackfn, arguments.length, arguments[1], false);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.array.slice.js b/node_modules/core-js/library/modules/es6.array.slice.js
new file mode 100644
index 000000000..610bd3990
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.array.slice.js
@@ -0,0 +1,28 @@
+'use strict';
+var $export    = require('./_export')
+  , html       = require('./_html')
+  , cof        = require('./_cof')
+  , toIndex    = require('./_to-index')
+  , toLength   = require('./_to-length')
+  , arraySlice = [].slice;
+
+// fallback for not array-like ES3 strings and DOM objects
+$export($export.P + $export.F * require('./_fails')(function(){
+  if(html)arraySlice.call(html);
+}), 'Array', {
+  slice: function slice(begin, end){
+    var len   = toLength(this.length)
+      , klass = cof(this);
+    end = end === undefined ? len : end;
+    if(klass == 'Array')return arraySlice.call(this, begin, end);
+    var start  = toIndex(begin, len)
+      , upTo   = toIndex(end, len)
+      , size   = toLength(upTo - start)
+      , cloned = Array(size)
+      , i      = 0;
+    for(; i < size; i++)cloned[i] = klass == 'String'
+      ? this.charAt(start + i)
+      : this[start + i];
+    return cloned;
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.array.some.js b/node_modules/core-js/library/modules/es6.array.some.js
new file mode 100644
index 000000000..fa1095edc
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.array.some.js
@@ -0,0 +1,10 @@
+'use strict';
+var $export = require('./_export')
+  , $some   = require('./_array-methods')(3);
+
+$export($export.P + $export.F * !require('./_strict-method')([].some, true), 'Array', {
+  // 22.1.3.23 / 15.4.4.17 Array.prototype.some(callbackfn [, thisArg])
+  some: function some(callbackfn /* , thisArg */){
+    return $some(this, callbackfn, arguments[1]);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.array.sort.js b/node_modules/core-js/library/modules/es6.array.sort.js
new file mode 100644
index 000000000..7de1fe77f
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.array.sort.js
@@ -0,0 +1,23 @@
+'use strict';
+var $export   = require('./_export')
+  , aFunction = require('./_a-function')
+  , toObject  = require('./_to-object')
+  , fails     = require('./_fails')
+  , $sort     = [].sort
+  , test      = [1, 2, 3];
+
+$export($export.P + $export.F * (fails(function(){
+  // IE8-
+  test.sort(undefined);
+}) || !fails(function(){
+  // V8 bug
+  test.sort(null);
+  // Old WebKit
+}) || !require('./_strict-method')($sort)), 'Array', {
+  // 22.1.3.25 Array.prototype.sort(comparefn)
+  sort: function sort(comparefn){
+    return comparefn === undefined
+      ? $sort.call(toObject(this))
+      : $sort.call(toObject(this), aFunction(comparefn));
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.date.now.js b/node_modules/core-js/library/modules/es6.date.now.js
new file mode 100644
index 000000000..c3ee5fd7f
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.date.now.js
@@ -0,0 +1,4 @@
+// 20.3.3.1 / 15.9.4.4 Date.now()
+var $export = require('./_export');
+
+$export($export.S, 'Date', {now: function(){ return new Date().getTime(); }});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.date.to-iso-string.js b/node_modules/core-js/library/modules/es6.date.to-iso-string.js
new file mode 100644
index 000000000..2426c5898
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.date.to-iso-string.js
@@ -0,0 +1,28 @@
+'use strict';
+// 20.3.4.36 / 15.9.5.43 Date.prototype.toISOString()
+var $export = require('./_export')
+  , fails   = require('./_fails')
+  , getTime = Date.prototype.getTime;
+
+var lz = function(num){
+  return num > 9 ? num : '0' + num;
+};
+
+// PhantomJS / old WebKit has a broken implementations
+$export($export.P + $export.F * (fails(function(){
+  return new Date(-5e13 - 1).toISOString() != '0385-07-25T07:06:39.999Z';
+}) || !fails(function(){
+  new Date(NaN).toISOString();
+})), 'Date', {
+  toISOString: function toISOString(){
+    if(!isFinite(getTime.call(this)))throw RangeError('Invalid time value');
+    var d = this
+      , y = d.getUTCFullYear()
+      , m = d.getUTCMilliseconds()
+      , s = y < 0 ? '-' : y > 9999 ? '+' : '';
+    return s + ('00000' + Math.abs(y)).slice(s ? -6 : -4) +
+      '-' + lz(d.getUTCMonth() + 1) + '-' + lz(d.getUTCDate()) +
+      'T' + lz(d.getUTCHours()) + ':' + lz(d.getUTCMinutes()) +
+      ':' + lz(d.getUTCSeconds()) + '.' + (m > 99 ? m : '0' + lz(m)) + 'Z';
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.date.to-json.js b/node_modules/core-js/library/modules/es6.date.to-json.js
new file mode 100644
index 000000000..eb419d03f
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.date.to-json.js
@@ -0,0 +1,14 @@
+'use strict';
+var $export     = require('./_export')
+  , toObject    = require('./_to-object')
+  , toPrimitive = require('./_to-primitive');
+
+$export($export.P + $export.F * require('./_fails')(function(){
+  return new Date(NaN).toJSON() !== null || Date.prototype.toJSON.call({toISOString: function(){ return 1; }}) !== 1;
+}), 'Date', {
+  toJSON: function toJSON(key){
+    var O  = toObject(this)
+      , pv = toPrimitive(O);
+    return typeof pv == 'number' && !isFinite(pv) ? null : O.toISOString();
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.date.to-primitive.js b/node_modules/core-js/library/modules/es6.date.to-primitive.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.date.to-primitive.js
diff --git a/node_modules/core-js/library/modules/es6.function.bind.js b/node_modules/core-js/library/modules/es6.function.bind.js
new file mode 100644
index 000000000..85f103799
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.function.bind.js
@@ -0,0 +1,4 @@
+// 19.2.3.2 / 15.3.4.5 Function.prototype.bind(thisArg, args...)
+var $export = require('./_export');
+
+$export($export.P, 'Function', {bind: require('./_bind')});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.number.to-fixed.js b/node_modules/core-js/library/modules/es6.number.to-fixed.js
new file mode 100644
index 000000000..c54970d6a
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.number.to-fixed.js
@@ -0,0 +1,113 @@
+'use strict';
+var $export      = require('./_export')
+  , toInteger    = require('./_to-integer')
+  , aNumberValue = require('./_a-number-value')
+  , repeat       = require('./_string-repeat')
+  , $toFixed     = 1..toFixed
+  , floor        = Math.floor
+  , data         = [0, 0, 0, 0, 0, 0]
+  , ERROR        = 'Number.toFixed: incorrect invocation!'
+  , ZERO         = '0';
+
+var multiply = function(n, c){
+  var i  = -1
+    , c2 = c;
+  while(++i < 6){
+    c2 += n * data[i];
+    data[i] = c2 % 1e7;
+    c2 = floor(c2 / 1e7);
+  }
+};
+var divide = function(n){
+  var i = 6
+    , c = 0;
+  while(--i >= 0){
+    c += data[i];
+    data[i] = floor(c / n);
+    c = (c % n) * 1e7;
+  }
+};
+var numToString = function(){
+  var i = 6
+    , s = '';
+  while(--i >= 0){
+    if(s !== '' || i === 0 || data[i] !== 0){
+      var t = String(data[i]);
+      s = s === '' ? t : s + repeat.call(ZERO, 7 - t.length) + t;
+    }
+  } return s;
+};
+var pow = function(x, n, acc){
+  return n === 0 ? acc : n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc);
+};
+var log = function(x){
+  var n  = 0
+    , x2 = x;
+  while(x2 >= 4096){
+    n += 12;
+    x2 /= 4096;
+  }
+  while(x2 >= 2){
+    n  += 1;
+    x2 /= 2;
+  } return n;
+};
+
+$export($export.P + $export.F * (!!$toFixed && (
+  0.00008.toFixed(3) !== '0.000' ||
+  0.9.toFixed(0) !== '1' ||
+  1.255.toFixed(2) !== '1.25' ||
+  1000000000000000128..toFixed(0) !== '1000000000000000128'
+) || !require('./_fails')(function(){
+  // V8 ~ Android 4.3-
+  $toFixed.call({});
+})), 'Number', {
+  toFixed: function toFixed(fractionDigits){
+    var x = aNumberValue(this, ERROR)
+      , f = toInteger(fractionDigits)
+      , s = ''
+      , m = ZERO
+      , e, z, j, k;
+    if(f < 0 || f > 20)throw RangeError(ERROR);
+    if(x != x)return 'NaN';
+    if(x <= -1e21 || x >= 1e21)return String(x);
+    if(x < 0){
+      s = '-';
+      x = -x;
+    }
+    if(x > 1e-21){
+      e = log(x * pow(2, 69, 1)) - 69;
+      z = e < 0 ? x * pow(2, -e, 1) : x / pow(2, e, 1);
+      z *= 0x10000000000000;
+      e = 52 - e;
+      if(e > 0){
+        multiply(0, z);
+        j = f;
+        while(j >= 7){
+          multiply(1e7, 0);
+          j -= 7;
+        }
+        multiply(pow(10, j, 1), 0);
+        j = e - 1;
+        while(j >= 23){
+          divide(1 << 23);
+          j -= 23;
+        }
+        divide(1 << j);
+        multiply(1, 1);
+        divide(2);
+        m = numToString();
+      } else {
+        multiply(0, z);
+        multiply(1 << -e, 0);
+        m = numToString() + repeat.call(ZERO, f);
+      }
+    }
+    if(f > 0){
+      k = m.length;
+      m = s + (k <= f ? '0.' + repeat.call(ZERO, f - k) + m : m.slice(0, k - f) + '.' + m.slice(k - f));
+    } else {
+      m = s + m;
+    } return m;
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.number.to-precision.js b/node_modules/core-js/library/modules/es6.number.to-precision.js
new file mode 100644
index 000000000..903dacdf0
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.number.to-precision.js
@@ -0,0 +1,18 @@
+'use strict';
+var $export      = require('./_export')
+  , $fails       = require('./_fails')
+  , aNumberValue = require('./_a-number-value')
+  , $toPrecision = 1..toPrecision;
+
+$export($export.P + $export.F * ($fails(function(){
+  // IE7-
+  return $toPrecision.call(1, undefined) !== '1';
+}) || !$fails(function(){
+  // V8 ~ Android 4.3-
+  $toPrecision.call({});
+})), 'Number', {
+  toPrecision: function toPrecision(precision){
+    var that = aNumberValue(this, 'Number#toPrecision: incorrect invocation!');
+    return precision === undefined ? $toPrecision.call(that) : $toPrecision.call(that, precision); 
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.object.create.js b/node_modules/core-js/library/modules/es6.object.create.js
new file mode 100644
index 000000000..17e4b2842
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.object.create.js
@@ -0,0 +1,3 @@
+var $export = require('./_export')
+// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
+$export($export.S, 'Object', {create: require('./_object-create')});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.object.define-properties.js b/node_modules/core-js/library/modules/es6.object.define-properties.js
new file mode 100644
index 000000000..183eec6f5
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.object.define-properties.js
@@ -0,0 +1,3 @@
+var $export = require('./_export');
+// 19.1.2.3 / 15.2.3.7 Object.defineProperties(O, Properties)
+$export($export.S + $export.F * !require('./_descriptors'), 'Object', {defineProperties: require('./_object-dps')});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.object.define-property.js b/node_modules/core-js/library/modules/es6.object.define-property.js
new file mode 100644
index 000000000..71807cc05
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.object.define-property.js
@@ -0,0 +1,3 @@
+var $export = require('./_export');
+// 19.1.2.4 / 15.2.3.6 Object.defineProperty(O, P, Attributes)
+$export($export.S + $export.F * !require('./_descriptors'), 'Object', {defineProperty: require('./_object-dp').f});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.parse-float.js b/node_modules/core-js/library/modules/es6.parse-float.js
new file mode 100644
index 000000000..5201712b1
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.parse-float.js
@@ -0,0 +1,4 @@
+var $export     = require('./_export')
+  , $parseFloat = require('./_parse-float');
+// 18.2.4 parseFloat(string)
+$export($export.G + $export.F * (parseFloat != $parseFloat), {parseFloat: $parseFloat});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.parse-int.js b/node_modules/core-js/library/modules/es6.parse-int.js
new file mode 100644
index 000000000..5a2bfaff0
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.parse-int.js
@@ -0,0 +1,4 @@
+var $export   = require('./_export')
+  , $parseInt = require('./_parse-int');
+// 18.2.5 parseInt(string, radix)
+$export($export.G + $export.F * (parseInt != $parseInt), {parseInt: $parseInt});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.regexp.to-string.js b/node_modules/core-js/library/modules/es6.regexp.to-string.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.regexp.to-string.js
diff --git a/node_modules/core-js/library/modules/es6.string.anchor.js b/node_modules/core-js/library/modules/es6.string.anchor.js
new file mode 100644
index 000000000..65db25219
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.string.anchor.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.2 String.prototype.anchor(name)
+require('./_string-html')('anchor', function(createHTML){
+  return function anchor(name){
+    return createHTML(this, 'a', 'name', name);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.string.big.js b/node_modules/core-js/library/modules/es6.string.big.js
new file mode 100644
index 000000000..aeeb1aba9
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.string.big.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.3 String.prototype.big()
+require('./_string-html')('big', function(createHTML){
+  return function big(){
+    return createHTML(this, 'big', '', '');
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.string.blink.js b/node_modules/core-js/library/modules/es6.string.blink.js
new file mode 100644
index 000000000..aef8da2e3
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.string.blink.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.4 String.prototype.blink()
+require('./_string-html')('blink', function(createHTML){
+  return function blink(){
+    return createHTML(this, 'blink', '', '');
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.string.bold.js b/node_modules/core-js/library/modules/es6.string.bold.js
new file mode 100644
index 000000000..022cdb075
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.string.bold.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.5 String.prototype.bold()
+require('./_string-html')('bold', function(createHTML){
+  return function bold(){
+    return createHTML(this, 'b', '', '');
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.string.fixed.js b/node_modules/core-js/library/modules/es6.string.fixed.js
new file mode 100644
index 000000000..d017e202a
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.string.fixed.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.6 String.prototype.fixed()
+require('./_string-html')('fixed', function(createHTML){
+  return function fixed(){
+    return createHTML(this, 'tt', '', '');
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.string.fontcolor.js b/node_modules/core-js/library/modules/es6.string.fontcolor.js
new file mode 100644
index 000000000..d40711f03
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.string.fontcolor.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.7 String.prototype.fontcolor(color)
+require('./_string-html')('fontcolor', function(createHTML){
+  return function fontcolor(color){
+    return createHTML(this, 'font', 'color', color);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.string.fontsize.js b/node_modules/core-js/library/modules/es6.string.fontsize.js
new file mode 100644
index 000000000..ba3ff9809
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.string.fontsize.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.8 String.prototype.fontsize(size)
+require('./_string-html')('fontsize', function(createHTML){
+  return function fontsize(size){
+    return createHTML(this, 'font', 'size', size);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.string.italics.js b/node_modules/core-js/library/modules/es6.string.italics.js
new file mode 100644
index 000000000..d33efd3c4
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.string.italics.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.9 String.prototype.italics()
+require('./_string-html')('italics', function(createHTML){
+  return function italics(){
+    return createHTML(this, 'i', '', '');
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.string.link.js b/node_modules/core-js/library/modules/es6.string.link.js
new file mode 100644
index 000000000..6a75c18a1
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.string.link.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.10 String.prototype.link(url)
+require('./_string-html')('link', function(createHTML){
+  return function link(url){
+    return createHTML(this, 'a', 'href', url);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.string.small.js b/node_modules/core-js/library/modules/es6.string.small.js
new file mode 100644
index 000000000..51b1b30d8
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.string.small.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.11 String.prototype.small()
+require('./_string-html')('small', function(createHTML){
+  return function small(){
+    return createHTML(this, 'small', '', '');
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.string.strike.js b/node_modules/core-js/library/modules/es6.string.strike.js
new file mode 100644
index 000000000..c6287d3a5
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.string.strike.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.12 String.prototype.strike()
+require('./_string-html')('strike', function(createHTML){
+  return function strike(){
+    return createHTML(this, 'strike', '', '');
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.string.sub.js b/node_modules/core-js/library/modules/es6.string.sub.js
new file mode 100644
index 000000000..ee18ea7ac
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.string.sub.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.13 String.prototype.sub()
+require('./_string-html')('sub', function(createHTML){
+  return function sub(){
+    return createHTML(this, 'sub', '', '');
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es6.string.sup.js b/node_modules/core-js/library/modules/es6.string.sup.js
new file mode 100644
index 000000000..a34299881
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.string.sup.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.14 String.prototype.sup()
+require('./_string-html')('sup', function(createHTML){
+  return function sup(){
+    return createHTML(this, 'sup', '', '');
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.asap.js b/node_modules/core-js/library/modules/es7.asap.js
new file mode 100644
index 000000000..b762b49ab
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.asap.js
@@ -0,0 +1,12 @@
+// https://github.com/rwaldron/tc39-notes/blob/master/es6/2014-09/sept-25.md#510-globalasap-for-enqueuing-a-microtask
+var $export   = require('./_export')
+  , microtask = require('./_microtask')()
+  , process   = require('./_global').process
+  , isNode    = require('./_cof')(process) == 'process';
+
+$export($export.G, {
+  asap: function asap(fn){
+    var domain = isNode && process.domain;
+    microtask(domain ? domain.bind(fn) : fn);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.error.is-error.js b/node_modules/core-js/library/modules/es7.error.is-error.js
new file mode 100644
index 000000000..d6fe29dc6
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.error.is-error.js
@@ -0,0 +1,9 @@
+// https://github.com/ljharb/proposal-is-error
+var $export = require('./_export')
+  , cof     = require('./_cof');
+
+$export($export.S, 'Error', {
+  isError: function isError(it){
+    return cof(it) === 'Error';
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.math.iaddh.js b/node_modules/core-js/library/modules/es7.math.iaddh.js
new file mode 100644
index 000000000..bb3f3d38d
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.math.iaddh.js
@@ -0,0 +1,11 @@
+// https://gist.github.com/BrendanEich/4294d5c212a6d2254703
+var $export = require('./_export');
+
+$export($export.S, 'Math', {
+  iaddh: function iaddh(x0, x1, y0, y1){
+    var $x0 = x0 >>> 0
+      , $x1 = x1 >>> 0
+      , $y0 = y0 >>> 0;
+    return $x1 + (y1 >>> 0) + (($x0 & $y0 | ($x0 | $y0) & ~($x0 + $y0 >>> 0)) >>> 31) | 0;
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.math.imulh.js b/node_modules/core-js/library/modules/es7.math.imulh.js
new file mode 100644
index 000000000..a25da686a
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.math.imulh.js
@@ -0,0 +1,16 @@
+// https://gist.github.com/BrendanEich/4294d5c212a6d2254703
+var $export = require('./_export');
+
+$export($export.S, 'Math', {
+  imulh: function imulh(u, v){
+    var UINT16 = 0xffff
+      , $u = +u
+      , $v = +v
+      , u0 = $u & UINT16
+      , v0 = $v & UINT16
+      , u1 = $u >> 16
+      , v1 = $v >> 16
+      , t  = (u1 * v0 >>> 0) + (u0 * v0 >>> 16);
+    return u1 * v1 + (t >> 16) + ((u0 * v1 >>> 0) + (t & UINT16) >> 16);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.math.isubh.js b/node_modules/core-js/library/modules/es7.math.isubh.js
new file mode 100644
index 000000000..3814dc29c
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.math.isubh.js
@@ -0,0 +1,11 @@
+// https://gist.github.com/BrendanEich/4294d5c212a6d2254703
+var $export = require('./_export');
+
+$export($export.S, 'Math', {
+  isubh: function isubh(x0, x1, y0, y1){
+    var $x0 = x0 >>> 0
+      , $x1 = x1 >>> 0
+      , $y0 = y0 >>> 0;
+    return $x1 - (y1 >>> 0) - ((~$x0 & $y0 | ~($x0 ^ $y0) & $x0 - $y0 >>> 0) >>> 31) | 0;
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.math.umulh.js b/node_modules/core-js/library/modules/es7.math.umulh.js
new file mode 100644
index 000000000..0d22cf1ba
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.math.umulh.js
@@ -0,0 +1,16 @@
+// https://gist.github.com/BrendanEich/4294d5c212a6d2254703
+var $export = require('./_export');
+
+$export($export.S, 'Math', {
+  umulh: function umulh(u, v){
+    var UINT16 = 0xffff
+      , $u = +u
+      , $v = +v
+      , u0 = $u & UINT16
+      , v0 = $v & UINT16
+      , u1 = $u >>> 16
+      , v1 = $v >>> 16
+      , t  = (u1 * v0 >>> 0) + (u0 * v0 >>> 16);
+    return u1 * v1 + (t >>> 16) + ((u0 * v1 >>> 0) + (t & UINT16) >>> 16);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.object.define-getter.js b/node_modules/core-js/library/modules/es7.object.define-getter.js
new file mode 100644
index 000000000..f206e96a2
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.object.define-getter.js
@@ -0,0 +1,12 @@
+'use strict';
+var $export         = require('./_export')
+  , toObject        = require('./_to-object')
+  , aFunction       = require('./_a-function')
+  , $defineProperty = require('./_object-dp');
+
+// B.2.2.2 Object.prototype.__defineGetter__(P, getter)
+require('./_descriptors') && $export($export.P + require('./_object-forced-pam'), 'Object', {
+  __defineGetter__: function __defineGetter__(P, getter){
+    $defineProperty.f(toObject(this), P, {get: aFunction(getter), enumerable: true, configurable: true});
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.object.define-setter.js b/node_modules/core-js/library/modules/es7.object.define-setter.js
new file mode 100644
index 000000000..c0f7b7000
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.object.define-setter.js
@@ -0,0 +1,12 @@
+'use strict';
+var $export         = require('./_export')
+  , toObject        = require('./_to-object')
+  , aFunction       = require('./_a-function')
+  , $defineProperty = require('./_object-dp');
+
+// B.2.2.3 Object.prototype.__defineSetter__(P, setter)
+require('./_descriptors') && $export($export.P + require('./_object-forced-pam'), 'Object', {
+  __defineSetter__: function __defineSetter__(P, setter){
+    $defineProperty.f(toObject(this), P, {set: aFunction(setter), enumerable: true, configurable: true});
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.object.enumerable-entries.js b/node_modules/core-js/library/modules/es7.object.enumerable-entries.js
new file mode 100644
index 000000000..5daa803b1
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.object.enumerable-entries.js
@@ -0,0 +1,12 @@
+// https://github.com/leobalter/object-enumerables
+var $export  = require('./_export')
+  , toObject = require('./_to-object');
+
+$export($export.S, 'Object', {
+  enumerableEntries: function enumerableEntries(O){
+    var T          = toObject(O)
+      , properties = [];
+    for(var key in T)properties.push([key, T[key]]);
+    return properties;
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.object.enumerable-keys.js b/node_modules/core-js/library/modules/es7.object.enumerable-keys.js
new file mode 100644
index 000000000..791ec1849
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.object.enumerable-keys.js
@@ -0,0 +1,12 @@
+// https://github.com/leobalter/object-enumerables
+var $export  = require('./_export')
+  , toObject = require('./_to-object');
+
+$export($export.S, 'Object', {
+  enumerableKeys: function enumerableKeys(O){
+    var T          = toObject(O)
+      , properties = [];
+    for(var key in T)properties.push(key);
+    return properties;
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.object.enumerable-values.js b/node_modules/core-js/library/modules/es7.object.enumerable-values.js
new file mode 100644
index 000000000..1d1bfaa72
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.object.enumerable-values.js
@@ -0,0 +1,12 @@
+// https://github.com/leobalter/object-enumerables
+var $export  = require('./_export')
+  , toObject = require('./_to-object');
+
+$export($export.S, 'Object', {
+  enumerableValues: function enumerableValues(O){
+    var T          = toObject(O)
+      , properties = [];
+    for(var key in T)properties.push(T[key]);
+    return properties;
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.object.lookup-getter.js b/node_modules/core-js/library/modules/es7.object.lookup-getter.js
new file mode 100644
index 000000000..ec140345d
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.object.lookup-getter.js
@@ -0,0 +1,18 @@
+'use strict';
+var $export                  = require('./_export')
+  , toObject                 = require('./_to-object')
+  , toPrimitive              = require('./_to-primitive')
+  , getPrototypeOf           = require('./_object-gpo')
+  , getOwnPropertyDescriptor = require('./_object-gopd').f;
+
+// B.2.2.4 Object.prototype.__lookupGetter__(P)
+require('./_descriptors') && $export($export.P + require('./_object-forced-pam'), 'Object', {
+  __lookupGetter__: function __lookupGetter__(P){
+    var O = toObject(this)
+      , K = toPrimitive(P, true)
+      , D;
+    do {
+      if(D = getOwnPropertyDescriptor(O, K))return D.get;
+    } while(O = getPrototypeOf(O));
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.object.lookup-setter.js b/node_modules/core-js/library/modules/es7.object.lookup-setter.js
new file mode 100644
index 000000000..539dda824
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.object.lookup-setter.js
@@ -0,0 +1,18 @@
+'use strict';
+var $export                  = require('./_export')
+  , toObject                 = require('./_to-object')
+  , toPrimitive              = require('./_to-primitive')
+  , getPrototypeOf           = require('./_object-gpo')
+  , getOwnPropertyDescriptor = require('./_object-gopd').f;
+
+// B.2.2.5 Object.prototype.__lookupSetter__(P)
+require('./_descriptors') && $export($export.P + require('./_object-forced-pam'), 'Object', {
+  __lookupSetter__: function __lookupSetter__(P){
+    var O = toObject(this)
+      , K = toPrimitive(P, true)
+      , D;
+    do {
+      if(D = getOwnPropertyDescriptor(O, K))return D.set;
+    } while(O = getPrototypeOf(O));
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.observable.js b/node_modules/core-js/library/modules/es7.observable.js
new file mode 100644
index 000000000..e34fa4f28
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.observable.js
@@ -0,0 +1,199 @@
+'use strict';
+// https://github.com/zenparsing/es-observable
+var $export     = require('./_export')
+  , global      = require('./_global')
+  , core        = require('./_core')
+  , microtask   = require('./_microtask')()
+  , OBSERVABLE  = require('./_wks')('observable')
+  , aFunction   = require('./_a-function')
+  , anObject    = require('./_an-object')
+  , anInstance  = require('./_an-instance')
+  , redefineAll = require('./_redefine-all')
+  , hide        = require('./_hide')
+  , forOf       = require('./_for-of')
+  , RETURN      = forOf.RETURN;
+
+var getMethod = function(fn){
+  return fn == null ? undefined : aFunction(fn);
+};
+
+var cleanupSubscription = function(subscription){
+  var cleanup = subscription._c;
+  if(cleanup){
+    subscription._c = undefined;
+    cleanup();
+  }
+};
+
+var subscriptionClosed = function(subscription){
+  return subscription._o === undefined;
+};
+
+var closeSubscription = function(subscription){
+  if(!subscriptionClosed(subscription)){
+    subscription._o = undefined;
+    cleanupSubscription(subscription);
+  }
+};
+
+var Subscription = function(observer, subscriber){
+  anObject(observer);
+  this._c = undefined;
+  this._o = observer;
+  observer = new SubscriptionObserver(this);
+  try {
+    var cleanup      = subscriber(observer)
+      , subscription = cleanup;
+    if(cleanup != null){
+      if(typeof cleanup.unsubscribe === 'function')cleanup = function(){ subscription.unsubscribe(); };
+      else aFunction(cleanup);
+      this._c = cleanup;
+    }
+  } catch(e){
+    observer.error(e);
+    return;
+  } if(subscriptionClosed(this))cleanupSubscription(this);
+};
+
+Subscription.prototype = redefineAll({}, {
+  unsubscribe: function unsubscribe(){ closeSubscription(this); }
+});
+
+var SubscriptionObserver = function(subscription){
+  this._s = subscription;
+};
+
+SubscriptionObserver.prototype = redefineAll({}, {
+  next: function next(value){
+    var subscription = this._s;
+    if(!subscriptionClosed(subscription)){
+      var observer = subscription._o;
+      try {
+        var m = getMethod(observer.next);
+        if(m)return m.call(observer, value);
+      } catch(e){
+        try {
+          closeSubscription(subscription);
+        } finally {
+          throw e;
+        }
+      }
+    }
+  },
+  error: function error(value){
+    var subscription = this._s;
+    if(subscriptionClosed(subscription))throw value;
+    var observer = subscription._o;
+    subscription._o = undefined;
+    try {
+      var m = getMethod(observer.error);
+      if(!m)throw value;
+      value = m.call(observer, value);
+    } catch(e){
+      try {
+        cleanupSubscription(subscription);
+      } finally {
+        throw e;
+      }
+    } cleanupSubscription(subscription);
+    return value;
+  },
+  complete: function complete(value){
+    var subscription = this._s;
+    if(!subscriptionClosed(subscription)){
+      var observer = subscription._o;
+      subscription._o = undefined;
+      try {
+        var m = getMethod(observer.complete);
+        value = m ? m.call(observer, value) : undefined;
+      } catch(e){
+        try {
+          cleanupSubscription(subscription);
+        } finally {
+          throw e;
+        }
+      } cleanupSubscription(subscription);
+      return value;
+    }
+  }
+});
+
+var $Observable = function Observable(subscriber){
+  anInstance(this, $Observable, 'Observable', '_f')._f = aFunction(subscriber);
+};
+
+redefineAll($Observable.prototype, {
+  subscribe: function subscribe(observer){
+    return new Subscription(observer, this._f);
+  },
+  forEach: function forEach(fn){
+    var that = this;
+    return new (core.Promise || global.Promise)(function(resolve, reject){
+      aFunction(fn);
+      var subscription = that.subscribe({
+        next : function(value){
+          try {
+            return fn(value);
+          } catch(e){
+            reject(e);
+            subscription.unsubscribe();
+          }
+        },
+        error: reject,
+        complete: resolve
+      });
+    });
+  }
+});
+
+redefineAll($Observable, {
+  from: function from(x){
+    var C = typeof this === 'function' ? this : $Observable;
+    var method = getMethod(anObject(x)[OBSERVABLE]);
+    if(method){
+      var observable = anObject(method.call(x));
+      return observable.constructor === C ? observable : new C(function(observer){
+        return observable.subscribe(observer);
+      });
+    }
+    return new C(function(observer){
+      var done = false;
+      microtask(function(){
+        if(!done){
+          try {
+            if(forOf(x, false, function(it){
+              observer.next(it);
+              if(done)return RETURN;
+            }) === RETURN)return;
+          } catch(e){
+            if(done)throw e;
+            observer.error(e);
+            return;
+          } observer.complete();
+        }
+      });
+      return function(){ done = true; };
+    });
+  },
+  of: function of(){
+    for(var i = 0, l = arguments.length, items = Array(l); i < l;)items[i] = arguments[i++];
+    return new (typeof this === 'function' ? this : $Observable)(function(observer){
+      var done = false;
+      microtask(function(){
+        if(!done){
+          for(var i = 0; i < items.length; ++i){
+            observer.next(items[i]);
+            if(done)return;
+          } observer.complete();
+        }
+      });
+      return function(){ done = true; };
+    });
+  }
+});
+
+hide($Observable.prototype, OBSERVABLE, function(){ return this; });
+
+$export($export.G, {Observable: $Observable});
+
+require('./_set-species')('Observable');
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.reflect.define-metadata.js b/node_modules/core-js/library/modules/es7.reflect.define-metadata.js
new file mode 100644
index 000000000..c833e4317
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.reflect.define-metadata.js
@@ -0,0 +1,8 @@
+var metadata                  = require('./_metadata')
+  , anObject                  = require('./_an-object')
+  , toMetaKey                 = metadata.key
+  , ordinaryDefineOwnMetadata = metadata.set;
+
+metadata.exp({defineMetadata: function defineMetadata(metadataKey, metadataValue, target, targetKey){
+  ordinaryDefineOwnMetadata(metadataKey, metadataValue, anObject(target), toMetaKey(targetKey));
+}});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.reflect.delete-metadata.js b/node_modules/core-js/library/modules/es7.reflect.delete-metadata.js
new file mode 100644
index 000000000..8a8a8253b
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.reflect.delete-metadata.js
@@ -0,0 +1,15 @@
+var metadata               = require('./_metadata')
+  , anObject               = require('./_an-object')
+  , toMetaKey              = metadata.key
+  , getOrCreateMetadataMap = metadata.map
+  , store                  = metadata.store;
+
+metadata.exp({deleteMetadata: function deleteMetadata(metadataKey, target /*, targetKey */){
+  var targetKey   = arguments.length < 3 ? undefined : toMetaKey(arguments[2])
+    , metadataMap = getOrCreateMetadataMap(anObject(target), targetKey, false);
+  if(metadataMap === undefined || !metadataMap['delete'](metadataKey))return false;
+  if(metadataMap.size)return true;
+  var targetMetadata = store.get(target);
+  targetMetadata['delete'](targetKey);
+  return !!targetMetadata.size || store['delete'](target);
+}});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.reflect.get-metadata-keys.js b/node_modules/core-js/library/modules/es7.reflect.get-metadata-keys.js
new file mode 100644
index 000000000..58c4dcc23
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.reflect.get-metadata-keys.js
@@ -0,0 +1,19 @@
+var Set                     = require('./es6.set')
+  , from                    = require('./_array-from-iterable')
+  , metadata                = require('./_metadata')
+  , anObject                = require('./_an-object')
+  , getPrototypeOf          = require('./_object-gpo')
+  , ordinaryOwnMetadataKeys = metadata.keys
+  , toMetaKey               = metadata.key;
+
+var ordinaryMetadataKeys = function(O, P){
+  var oKeys  = ordinaryOwnMetadataKeys(O, P)
+    , parent = getPrototypeOf(O);
+  if(parent === null)return oKeys;
+  var pKeys  = ordinaryMetadataKeys(parent, P);
+  return pKeys.length ? oKeys.length ? from(new Set(oKeys.concat(pKeys))) : pKeys : oKeys;
+};
+
+metadata.exp({getMetadataKeys: function getMetadataKeys(target /*, targetKey */){
+  return ordinaryMetadataKeys(anObject(target), arguments.length < 2 ? undefined : toMetaKey(arguments[1]));
+}});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.reflect.get-metadata.js b/node_modules/core-js/library/modules/es7.reflect.get-metadata.js
new file mode 100644
index 000000000..48cd9d674
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.reflect.get-metadata.js
@@ -0,0 +1,17 @@
+var metadata               = require('./_metadata')
+  , anObject               = require('./_an-object')
+  , getPrototypeOf         = require('./_object-gpo')
+  , ordinaryHasOwnMetadata = metadata.has
+  , ordinaryGetOwnMetadata = metadata.get
+  , toMetaKey              = metadata.key;
+
+var ordinaryGetMetadata = function(MetadataKey, O, P){
+  var hasOwn = ordinaryHasOwnMetadata(MetadataKey, O, P);
+  if(hasOwn)return ordinaryGetOwnMetadata(MetadataKey, O, P);
+  var parent = getPrototypeOf(O);
+  return parent !== null ? ordinaryGetMetadata(MetadataKey, parent, P) : undefined;
+};
+
+metadata.exp({getMetadata: function getMetadata(metadataKey, target /*, targetKey */){
+  return ordinaryGetMetadata(metadataKey, anObject(target), arguments.length < 3 ? undefined : toMetaKey(arguments[2]));
+}});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.reflect.get-own-metadata-keys.js b/node_modules/core-js/library/modules/es7.reflect.get-own-metadata-keys.js
new file mode 100644
index 000000000..93ecfbe5a
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.reflect.get-own-metadata-keys.js
@@ -0,0 +1,8 @@
+var metadata                = require('./_metadata')
+  , anObject                = require('./_an-object')
+  , ordinaryOwnMetadataKeys = metadata.keys
+  , toMetaKey               = metadata.key;
+
+metadata.exp({getOwnMetadataKeys: function getOwnMetadataKeys(target /*, targetKey */){
+  return ordinaryOwnMetadataKeys(anObject(target), arguments.length < 2 ? undefined : toMetaKey(arguments[1]));
+}});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.reflect.get-own-metadata.js b/node_modules/core-js/library/modules/es7.reflect.get-own-metadata.js
new file mode 100644
index 000000000..f1040f919
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.reflect.get-own-metadata.js
@@ -0,0 +1,9 @@
+var metadata               = require('./_metadata')
+  , anObject               = require('./_an-object')
+  , ordinaryGetOwnMetadata = metadata.get
+  , toMetaKey              = metadata.key;
+
+metadata.exp({getOwnMetadata: function getOwnMetadata(metadataKey, target /*, targetKey */){
+  return ordinaryGetOwnMetadata(metadataKey, anObject(target)
+    , arguments.length < 3 ? undefined : toMetaKey(arguments[2]));
+}});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.reflect.has-metadata.js b/node_modules/core-js/library/modules/es7.reflect.has-metadata.js
new file mode 100644
index 000000000..0ff637865
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.reflect.has-metadata.js
@@ -0,0 +1,16 @@
+var metadata               = require('./_metadata')
+  , anObject               = require('./_an-object')
+  , getPrototypeOf         = require('./_object-gpo')
+  , ordinaryHasOwnMetadata = metadata.has
+  , toMetaKey              = metadata.key;
+
+var ordinaryHasMetadata = function(MetadataKey, O, P){
+  var hasOwn = ordinaryHasOwnMetadata(MetadataKey, O, P);
+  if(hasOwn)return true;
+  var parent = getPrototypeOf(O);
+  return parent !== null ? ordinaryHasMetadata(MetadataKey, parent, P) : false;
+};
+
+metadata.exp({hasMetadata: function hasMetadata(metadataKey, target /*, targetKey */){
+  return ordinaryHasMetadata(metadataKey, anObject(target), arguments.length < 3 ? undefined : toMetaKey(arguments[2]));
+}});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.reflect.has-own-metadata.js b/node_modules/core-js/library/modules/es7.reflect.has-own-metadata.js
new file mode 100644
index 000000000..d645ea3fa
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.reflect.has-own-metadata.js
@@ -0,0 +1,9 @@
+var metadata               = require('./_metadata')
+  , anObject               = require('./_an-object')
+  , ordinaryHasOwnMetadata = metadata.has
+  , toMetaKey              = metadata.key;
+
+metadata.exp({hasOwnMetadata: function hasOwnMetadata(metadataKey, target /*, targetKey */){
+  return ordinaryHasOwnMetadata(metadataKey, anObject(target)
+    , arguments.length < 3 ? undefined : toMetaKey(arguments[2]));
+}});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.reflect.metadata.js b/node_modules/core-js/library/modules/es7.reflect.metadata.js
new file mode 100644
index 000000000..3a4e3aee0
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.reflect.metadata.js
@@ -0,0 +1,15 @@
+var metadata                  = require('./_metadata')
+  , anObject                  = require('./_an-object')
+  , aFunction                 = require('./_a-function')
+  , toMetaKey                 = metadata.key
+  , ordinaryDefineOwnMetadata = metadata.set;
+
+metadata.exp({metadata: function metadata(metadataKey, metadataValue){
+  return function decorator(target, targetKey){
+    ordinaryDefineOwnMetadata(
+      metadataKey, metadataValue,
+      (targetKey !== undefined ? anObject : aFunction)(target),
+      toMetaKey(targetKey)
+    );
+  };
+}});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.string.match-all.js b/node_modules/core-js/library/modules/es7.string.match-all.js
new file mode 100644
index 000000000..cb0099b36
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.string.match-all.js
@@ -0,0 +1,30 @@
+'use strict';
+// https://tc39.github.io/String.prototype.matchAll/
+var $export     = require('./_export')
+  , defined     = require('./_defined')
+  , toLength    = require('./_to-length')
+  , isRegExp    = require('./_is-regexp')
+  , getFlags    = require('./_flags')
+  , RegExpProto = RegExp.prototype;
+
+var $RegExpStringIterator = function(regexp, string){
+  this._r = regexp;
+  this._s = string;
+};
+
+require('./_iter-create')($RegExpStringIterator, 'RegExp String', function next(){
+  var match = this._r.exec(this._s);
+  return {value: match, done: match === null};
+});
+
+$export($export.P, 'String', {
+  matchAll: function matchAll(regexp){
+    defined(this);
+    if(!isRegExp(regexp))throw TypeError(regexp + ' is not a regexp!');
+    var S     = String(this)
+      , flags = 'flags' in RegExpProto ? String(regexp.flags) : getFlags.call(regexp)
+      , rx    = new RegExp(regexp.source, ~flags.indexOf('g') ? flags : 'g' + flags);
+    rx.lastIndex = toLength(regexp.lastIndex);
+    return new $RegExpStringIterator(rx, S);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.string.pad-end.js b/node_modules/core-js/library/modules/es7.string.pad-end.js
new file mode 100644
index 000000000..8483d82f4
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.string.pad-end.js
@@ -0,0 +1,10 @@
+'use strict';
+// https://github.com/tc39/proposal-string-pad-start-end
+var $export = require('./_export')
+  , $pad    = require('./_string-pad');
+
+$export($export.P, 'String', {
+  padEnd: function padEnd(maxLength /*, fillString = ' ' */){
+    return $pad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, false);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.string.pad-start.js b/node_modules/core-js/library/modules/es7.string.pad-start.js
new file mode 100644
index 000000000..b79b605d2
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.string.pad-start.js
@@ -0,0 +1,10 @@
+'use strict';
+// https://github.com/tc39/proposal-string-pad-start-end
+var $export = require('./_export')
+  , $pad    = require('./_string-pad');
+
+$export($export.P, 'String', {
+  padStart: function padStart(maxLength /*, fillString = ' ' */){
+    return $pad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, true);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.symbol.async-iterator.js b/node_modules/core-js/library/modules/es7.symbol.async-iterator.js
new file mode 100644
index 000000000..cf9f74a50
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.symbol.async-iterator.js
@@ -0,0 +1 @@
+require('./_wks-define')('asyncIterator');
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.symbol.observable.js b/node_modules/core-js/library/modules/es7.symbol.observable.js
new file mode 100644
index 000000000..0163bca52
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.symbol.observable.js
@@ -0,0 +1 @@
+require('./_wks-define')('observable');
\ No newline at end of file
diff --git a/node_modules/core-js/library/modules/es7.system.global.js b/node_modules/core-js/library/modules/es7.system.global.js
new file mode 100644
index 000000000..8c2ab82de
--- /dev/null
+++ b/node_modules/core-js/library/modules/es7.system.global.js
@@ -0,0 +1,4 @@
+// https://github.com/ljharb/proposal-global
+var $export = require('./_export');
+
+$export($export.S, 'System', {global: require('./_global')});
\ No newline at end of file
diff --git a/node_modules/core-js/library/stage/0.js b/node_modules/core-js/library/stage/0.js
new file mode 100644
index 000000000..e89a005f0
--- /dev/null
+++ b/node_modules/core-js/library/stage/0.js
@@ -0,0 +1,10 @@
+require('../modules/es7.string.at');
+require('../modules/es7.map.to-json');
+require('../modules/es7.set.to-json');
+require('../modules/es7.error.is-error');
+require('../modules/es7.math.iaddh');
+require('../modules/es7.math.isubh');
+require('../modules/es7.math.imulh');
+require('../modules/es7.math.umulh');
+require('../modules/es7.asap');
+module.exports = require('./1');
\ No newline at end of file
diff --git a/node_modules/core-js/library/stage/1.js b/node_modules/core-js/library/stage/1.js
new file mode 100644
index 000000000..230fe13ad
--- /dev/null
+++ b/node_modules/core-js/library/stage/1.js
@@ -0,0 +1,6 @@
+require('../modules/es7.string.trim-left');
+require('../modules/es7.string.trim-right');
+require('../modules/es7.string.match-all');
+require('../modules/es7.symbol.observable');
+require('../modules/es7.observable');
+module.exports = require('./2');
diff --git a/node_modules/core-js/library/stage/2.js b/node_modules/core-js/library/stage/2.js
new file mode 100644
index 000000000..ba444e1a7
--- /dev/null
+++ b/node_modules/core-js/library/stage/2.js
@@ -0,0 +1,3 @@
+require('../modules/es7.system.global');
+require('../modules/es7.symbol.async-iterator');
+module.exports = require('./3');
diff --git a/node_modules/core-js/library/stage/3.js b/node_modules/core-js/library/stage/3.js
new file mode 100644
index 000000000..c1ea400a9
--- /dev/null
+++ b/node_modules/core-js/library/stage/3.js
@@ -0,0 +1,4 @@
+require('../modules/es7.object.get-own-property-descriptors');
+require('../modules/es7.string.pad-start');
+require('../modules/es7.string.pad-end');
+module.exports = require('./4');
diff --git a/node_modules/core-js/library/stage/4.js b/node_modules/core-js/library/stage/4.js
new file mode 100644
index 000000000..0fb53ddd8
--- /dev/null
+++ b/node_modules/core-js/library/stage/4.js
@@ -0,0 +1,8 @@
+require('../modules/es7.object.define-getter');
+require('../modules/es7.object.define-setter');
+require('../modules/es7.object.lookup-getter');
+require('../modules/es7.object.lookup-setter');
+require('../modules/es7.object.values');
+require('../modules/es7.object.entries');
+require('../modules/es7.array.includes');
+module.exports = require('../modules/_core');
diff --git a/node_modules/core-js/library/stage/index.js b/node_modules/core-js/library/stage/index.js
new file mode 100644
index 000000000..eb959140c
--- /dev/null
+++ b/node_modules/core-js/library/stage/index.js
@@ -0,0 +1 @@
+module.exports = require('./pre');
\ No newline at end of file
diff --git a/node_modules/core-js/library/stage/pre.js b/node_modules/core-js/library/stage/pre.js
new file mode 100644
index 000000000..f3bc54d95
--- /dev/null
+++ b/node_modules/core-js/library/stage/pre.js
@@ -0,0 +1,10 @@
+require('../modules/es7.reflect.define-metadata');
+require('../modules/es7.reflect.delete-metadata');
+require('../modules/es7.reflect.get-metadata');
+require('../modules/es7.reflect.get-metadata-keys');
+require('../modules/es7.reflect.get-own-metadata');
+require('../modules/es7.reflect.get-own-metadata-keys');
+require('../modules/es7.reflect.has-metadata');
+require('../modules/es7.reflect.has-own-metadata');
+require('../modules/es7.reflect.metadata');
+module.exports = require('./0');
\ No newline at end of file
diff --git a/node_modules/core-js/library/web/dom-collections.js b/node_modules/core-js/library/web/dom-collections.js
new file mode 100644
index 000000000..2118e3fe6
--- /dev/null
+++ b/node_modules/core-js/library/web/dom-collections.js
@@ -0,0 +1,2 @@
+require('../modules/web.dom.iterable');
+module.exports = require('../modules/_core');
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_a-function.js b/node_modules/core-js/modules/_a-function.js
new file mode 100644
index 000000000..8c35f4514
--- /dev/null
+++ b/node_modules/core-js/modules/_a-function.js
@@ -0,0 +1,4 @@
+module.exports = function(it){
+  if(typeof it != 'function')throw TypeError(it + ' is not a function!');
+  return it;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_a-number-value.js b/node_modules/core-js/modules/_a-number-value.js
new file mode 100644
index 000000000..7bcbd7b76
--- /dev/null
+++ b/node_modules/core-js/modules/_a-number-value.js
@@ -0,0 +1,5 @@
+var cof = require('./_cof');
+module.exports = function(it, msg){
+  if(typeof it != 'number' && cof(it) != 'Number')throw TypeError(msg);
+  return +it;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_add-to-unscopables.js b/node_modules/core-js/modules/_add-to-unscopables.js
new file mode 100644
index 000000000..0a74baeab
--- /dev/null
+++ b/node_modules/core-js/modules/_add-to-unscopables.js
@@ -0,0 +1,7 @@
+// 22.1.3.31 Array.prototype[@@unscopables]
+var UNSCOPABLES = require('./_wks')('unscopables')
+  , ArrayProto  = Array.prototype;
+if(ArrayProto[UNSCOPABLES] == undefined)require('./_hide')(ArrayProto, UNSCOPABLES, {});
+module.exports = function(key){
+  ArrayProto[UNSCOPABLES][key] = true;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_an-instance.js b/node_modules/core-js/modules/_an-instance.js
new file mode 100644
index 000000000..e4dfad3d0
--- /dev/null
+++ b/node_modules/core-js/modules/_an-instance.js
@@ -0,0 +1,5 @@
+module.exports = function(it, Constructor, name, forbiddenField){
+  if(!(it instanceof Constructor) || (forbiddenField !== undefined && forbiddenField in it)){
+    throw TypeError(name + ': incorrect invocation!');
+  } return it;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_an-object.js b/node_modules/core-js/modules/_an-object.js
new file mode 100644
index 000000000..59a8a3a36
--- /dev/null
+++ b/node_modules/core-js/modules/_an-object.js
@@ -0,0 +1,5 @@
+var isObject = require('./_is-object');
+module.exports = function(it){
+  if(!isObject(it))throw TypeError(it + ' is not an object!');
+  return it;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_array-copy-within.js b/node_modules/core-js/modules/_array-copy-within.js
new file mode 100644
index 000000000..d901a32f5
--- /dev/null
+++ b/node_modules/core-js/modules/_array-copy-within.js
@@ -0,0 +1,26 @@
+// 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length)
+'use strict';
+var toObject = require('./_to-object')
+  , toIndex  = require('./_to-index')
+  , toLength = require('./_to-length');
+
+module.exports = [].copyWithin || function copyWithin(target/*= 0*/, start/*= 0, end = @length*/){
+  var O     = toObject(this)
+    , len   = toLength(O.length)
+    , to    = toIndex(target, len)
+    , from  = toIndex(start, len)
+    , end   = arguments.length > 2 ? arguments[2] : undefined
+    , count = Math.min((end === undefined ? len : toIndex(end, len)) - from, len - to)
+    , inc   = 1;
+  if(from < to && to < from + count){
+    inc  = -1;
+    from += count - 1;
+    to   += count - 1;
+  }
+  while(count-- > 0){
+    if(from in O)O[to] = O[from];
+    else delete O[to];
+    to   += inc;
+    from += inc;
+  } return O;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_array-fill.js b/node_modules/core-js/modules/_array-fill.js
new file mode 100644
index 000000000..b21bb7edd
--- /dev/null
+++ b/node_modules/core-js/modules/_array-fill.js
@@ -0,0 +1,15 @@
+// 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length)
+'use strict';
+var toObject = require('./_to-object')
+  , toIndex  = require('./_to-index')
+  , toLength = require('./_to-length');
+module.exports = function fill(value /*, start = 0, end = @length */){
+  var O      = toObject(this)
+    , length = toLength(O.length)
+    , aLen   = arguments.length
+    , index  = toIndex(aLen > 1 ? arguments[1] : undefined, length)
+    , end    = aLen > 2 ? arguments[2] : undefined
+    , endPos = end === undefined ? length : toIndex(end, length);
+  while(endPos > index)O[index++] = value;
+  return O;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_array-from-iterable.js b/node_modules/core-js/modules/_array-from-iterable.js
new file mode 100644
index 000000000..b5c454fb0
--- /dev/null
+++ b/node_modules/core-js/modules/_array-from-iterable.js
@@ -0,0 +1,7 @@
+var forOf = require('./_for-of');
+
+module.exports = function(iter, ITERATOR){
+  var result = [];
+  forOf(iter, false, result.push, result, ITERATOR);
+  return result;
+};
diff --git a/node_modules/core-js/modules/_array-includes.js b/node_modules/core-js/modules/_array-includes.js
new file mode 100644
index 000000000..c70b064d1
--- /dev/null
+++ b/node_modules/core-js/modules/_array-includes.js
@@ -0,0 +1,21 @@
+// false -> Array#indexOf
+// true  -> Array#includes
+var toIObject = require('./_to-iobject')
+  , toLength  = require('./_to-length')
+  , toIndex   = require('./_to-index');
+module.exports = function(IS_INCLUDES){
+  return function($this, el, fromIndex){
+    var O      = toIObject($this)
+      , length = toLength(O.length)
+      , index  = toIndex(fromIndex, length)
+      , value;
+    // Array#includes uses SameValueZero equality algorithm
+    if(IS_INCLUDES && el != el)while(length > index){
+      value = O[index++];
+      if(value != value)return true;
+    // Array#toIndex ignores holes, Array#includes - not
+    } else for(;length > index; index++)if(IS_INCLUDES || index in O){
+      if(O[index] === el)return IS_INCLUDES || index || 0;
+    } return !IS_INCLUDES && -1;
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_array-methods.js b/node_modules/core-js/modules/_array-methods.js
new file mode 100644
index 000000000..8ffbe1164
--- /dev/null
+++ b/node_modules/core-js/modules/_array-methods.js
@@ -0,0 +1,44 @@
+// 0 -> Array#forEach
+// 1 -> Array#map
+// 2 -> Array#filter
+// 3 -> Array#some
+// 4 -> Array#every
+// 5 -> Array#find
+// 6 -> Array#findIndex
+var ctx      = require('./_ctx')
+  , IObject  = require('./_iobject')
+  , toObject = require('./_to-object')
+  , toLength = require('./_to-length')
+  , asc      = require('./_array-species-create');
+module.exports = function(TYPE, $create){
+  var IS_MAP        = TYPE == 1
+    , IS_FILTER     = TYPE == 2
+    , IS_SOME       = TYPE == 3
+    , IS_EVERY      = TYPE == 4
+    , IS_FIND_INDEX = TYPE == 6
+    , NO_HOLES      = TYPE == 5 || IS_FIND_INDEX
+    , create        = $create || asc;
+  return function($this, callbackfn, that){
+    var O      = toObject($this)
+      , self   = IObject(O)
+      , f      = ctx(callbackfn, that, 3)
+      , length = toLength(self.length)
+      , index  = 0
+      , result = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined
+      , val, res;
+    for(;length > index; index++)if(NO_HOLES || index in self){
+      val = self[index];
+      res = f(val, index, O);
+      if(TYPE){
+        if(IS_MAP)result[index] = res;            // map
+        else if(res)switch(TYPE){
+          case 3: return true;                    // some
+          case 5: return val;                     // find
+          case 6: return index;                   // findIndex
+          case 2: result.push(val);               // filter
+        } else if(IS_EVERY)return false;          // every
+      }
+    }
+    return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : result;
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_array-reduce.js b/node_modules/core-js/modules/_array-reduce.js
new file mode 100644
index 000000000..c807d5443
--- /dev/null
+++ b/node_modules/core-js/modules/_array-reduce.js
@@ -0,0 +1,28 @@
+var aFunction = require('./_a-function')
+  , toObject  = require('./_to-object')
+  , IObject   = require('./_iobject')
+  , toLength  = require('./_to-length');
+
+module.exports = function(that, callbackfn, aLen, memo, isRight){
+  aFunction(callbackfn);
+  var O      = toObject(that)
+    , self   = IObject(O)
+    , length = toLength(O.length)
+    , index  = isRight ? length - 1 : 0
+    , i      = isRight ? -1 : 1;
+  if(aLen < 2)for(;;){
+    if(index in self){
+      memo = self[index];
+      index += i;
+      break;
+    }
+    index += i;
+    if(isRight ? index < 0 : length <= index){
+      throw TypeError('Reduce of empty array with no initial value');
+    }
+  }
+  for(;isRight ? index >= 0 : length > index; index += i)if(index in self){
+    memo = callbackfn(memo, self[index], index, O);
+  }
+  return memo;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_array-species-constructor.js b/node_modules/core-js/modules/_array-species-constructor.js
new file mode 100644
index 000000000..a715389fd
--- /dev/null
+++ b/node_modules/core-js/modules/_array-species-constructor.js
@@ -0,0 +1,16 @@
+var isObject = require('./_is-object')
+  , isArray  = require('./_is-array')
+  , SPECIES  = require('./_wks')('species');
+
+module.exports = function(original){
+  var C;
+  if(isArray(original)){
+    C = original.constructor;
+    // cross-realm fallback
+    if(typeof C == 'function' && (C === Array || isArray(C.prototype)))C = undefined;
+    if(isObject(C)){
+      C = C[SPECIES];
+      if(C === null)C = undefined;
+    }
+  } return C === undefined ? Array : C;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_array-species-create.js b/node_modules/core-js/modules/_array-species-create.js
new file mode 100644
index 000000000..cbd18bc6c
--- /dev/null
+++ b/node_modules/core-js/modules/_array-species-create.js
@@ -0,0 +1,6 @@
+// 9.4.2.3 ArraySpeciesCreate(originalArray, length)
+var speciesConstructor = require('./_array-species-constructor');
+
+module.exports = function(original, length){
+  return new (speciesConstructor(original))(length);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_bind.js b/node_modules/core-js/modules/_bind.js
new file mode 100644
index 000000000..1f7b0174b
--- /dev/null
+++ b/node_modules/core-js/modules/_bind.js
@@ -0,0 +1,24 @@
+'use strict';
+var aFunction  = require('./_a-function')
+  , isObject   = require('./_is-object')
+  , invoke     = require('./_invoke')
+  , arraySlice = [].slice
+  , factories  = {};
+
+var construct = function(F, len, args){
+  if(!(len in factories)){
+    for(var n = [], i = 0; i < len; i++)n[i] = 'a[' + i + ']';
+    factories[len] = Function('F,a', 'return new F(' + n.join(',') + ')');
+  } return factories[len](F, args);
+};
+
+module.exports = Function.bind || function bind(that /*, args... */){
+  var fn       = aFunction(this)
+    , partArgs = arraySlice.call(arguments, 1);
+  var bound = function(/* args... */){
+    var args = partArgs.concat(arraySlice.call(arguments));
+    return this instanceof bound ? construct(fn, args.length, args) : invoke(fn, args, that);
+  };
+  if(isObject(fn.prototype))bound.prototype = fn.prototype;
+  return bound;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_classof.js b/node_modules/core-js/modules/_classof.js
new file mode 100644
index 000000000..dab3a80f1
--- /dev/null
+++ b/node_modules/core-js/modules/_classof.js
@@ -0,0 +1,23 @@
+// getting tag from 19.1.3.6 Object.prototype.toString()
+var cof = require('./_cof')
+  , TAG = require('./_wks')('toStringTag')
+  // ES3 wrong here
+  , ARG = cof(function(){ return arguments; }()) == 'Arguments';
+
+// fallback for IE11 Script Access Denied error
+var tryGet = function(it, key){
+  try {
+    return it[key];
+  } catch(e){ /* empty */ }
+};
+
+module.exports = function(it){
+  var O, T, B;
+  return it === undefined ? 'Undefined' : it === null ? 'Null'
+    // @@toStringTag case
+    : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T
+    // builtinTag case
+    : ARG ? cof(O)
+    // ES3 arguments fallback
+    : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_cof.js b/node_modules/core-js/modules/_cof.js
new file mode 100644
index 000000000..1dd2779a7
--- /dev/null
+++ b/node_modules/core-js/modules/_cof.js
@@ -0,0 +1,5 @@
+var toString = {}.toString;
+
+module.exports = function(it){
+  return toString.call(it).slice(8, -1);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_collection-strong.js b/node_modules/core-js/modules/_collection-strong.js
new file mode 100644
index 000000000..55e4b6158
--- /dev/null
+++ b/node_modules/core-js/modules/_collection-strong.js
@@ -0,0 +1,142 @@
+'use strict';
+var dP          = require('./_object-dp').f
+  , create      = require('./_object-create')
+  , redefineAll = require('./_redefine-all')
+  , ctx         = require('./_ctx')
+  , anInstance  = require('./_an-instance')
+  , defined     = require('./_defined')
+  , forOf       = require('./_for-of')
+  , $iterDefine = require('./_iter-define')
+  , step        = require('./_iter-step')
+  , setSpecies  = require('./_set-species')
+  , DESCRIPTORS = require('./_descriptors')
+  , fastKey     = require('./_meta').fastKey
+  , SIZE        = DESCRIPTORS ? '_s' : 'size';
+
+var getEntry = function(that, key){
+  // fast case
+  var index = fastKey(key), entry;
+  if(index !== 'F')return that._i[index];
+  // frozen object case
+  for(entry = that._f; entry; entry = entry.n){
+    if(entry.k == key)return entry;
+  }
+};
+
+module.exports = {
+  getConstructor: function(wrapper, NAME, IS_MAP, ADDER){
+    var C = wrapper(function(that, iterable){
+      anInstance(that, C, NAME, '_i');
+      that._i = create(null); // index
+      that._f = undefined;    // first entry
+      that._l = undefined;    // last entry
+      that[SIZE] = 0;         // size
+      if(iterable != undefined)forOf(iterable, IS_MAP, that[ADDER], that);
+    });
+    redefineAll(C.prototype, {
+      // 23.1.3.1 Map.prototype.clear()
+      // 23.2.3.2 Set.prototype.clear()
+      clear: function clear(){
+        for(var that = this, data = that._i, entry = that._f; entry; entry = entry.n){
+          entry.r = true;
+          if(entry.p)entry.p = entry.p.n = undefined;
+          delete data[entry.i];
+        }
+        that._f = that._l = undefined;
+        that[SIZE] = 0;
+      },
+      // 23.1.3.3 Map.prototype.delete(key)
+      // 23.2.3.4 Set.prototype.delete(value)
+      'delete': function(key){
+        var that  = this
+          , entry = getEntry(that, key);
+        if(entry){
+          var next = entry.n
+            , prev = entry.p;
+          delete that._i[entry.i];
+          entry.r = true;
+          if(prev)prev.n = next;
+          if(next)next.p = prev;
+          if(that._f == entry)that._f = next;
+          if(that._l == entry)that._l = prev;
+          that[SIZE]--;
+        } return !!entry;
+      },
+      // 23.2.3.6 Set.prototype.forEach(callbackfn, thisArg = undefined)
+      // 23.1.3.5 Map.prototype.forEach(callbackfn, thisArg = undefined)
+      forEach: function forEach(callbackfn /*, that = undefined */){
+        anInstance(this, C, 'forEach');
+        var f = ctx(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3)
+          , entry;
+        while(entry = entry ? entry.n : this._f){
+          f(entry.v, entry.k, this);
+          // revert to the last existing entry
+          while(entry && entry.r)entry = entry.p;
+        }
+      },
+      // 23.1.3.7 Map.prototype.has(key)
+      // 23.2.3.7 Set.prototype.has(value)
+      has: function has(key){
+        return !!getEntry(this, key);
+      }
+    });
+    if(DESCRIPTORS)dP(C.prototype, 'size', {
+      get: function(){
+        return defined(this[SIZE]);
+      }
+    });
+    return C;
+  },
+  def: function(that, key, value){
+    var entry = getEntry(that, key)
+      , prev, index;
+    // change existing entry
+    if(entry){
+      entry.v = value;
+    // create new entry
+    } else {
+      that._l = entry = {
+        i: index = fastKey(key, true), // <- index
+        k: key,                        // <- key
+        v: value,                      // <- value
+        p: prev = that._l,             // <- previous entry
+        n: undefined,                  // <- next entry
+        r: false                       // <- removed
+      };
+      if(!that._f)that._f = entry;
+      if(prev)prev.n = entry;
+      that[SIZE]++;
+      // add to index
+      if(index !== 'F')that._i[index] = entry;
+    } return that;
+  },
+  getEntry: getEntry,
+  setStrong: function(C, NAME, IS_MAP){
+    // add .keys, .values, .entries, [@@iterator]
+    // 23.1.3.4, 23.1.3.8, 23.1.3.11, 23.1.3.12, 23.2.3.5, 23.2.3.8, 23.2.3.10, 23.2.3.11
+    $iterDefine(C, NAME, function(iterated, kind){
+      this._t = iterated;  // target
+      this._k = kind;      // kind
+      this._l = undefined; // previous
+    }, function(){
+      var that  = this
+        , kind  = that._k
+        , entry = that._l;
+      // revert to the last existing entry
+      while(entry && entry.r)entry = entry.p;
+      // get next entry
+      if(!that._t || !(that._l = entry = entry ? entry.n : that._t._f)){
+        // or finish the iteration
+        that._t = undefined;
+        return step(1);
+      }
+      // return step by kind
+      if(kind == 'keys'  )return step(0, entry.k);
+      if(kind == 'values')return step(0, entry.v);
+      return step(0, [entry.k, entry.v]);
+    }, IS_MAP ? 'entries' : 'values' , !IS_MAP, true);
+
+    // add [@@species], 23.1.2.2, 23.2.2.2
+    setSpecies(NAME);
+  }
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_collection-to-json.js b/node_modules/core-js/modules/_collection-to-json.js
new file mode 100644
index 000000000..ce0282f6b
--- /dev/null
+++ b/node_modules/core-js/modules/_collection-to-json.js
@@ -0,0 +1,9 @@
+// https://github.com/DavidBruant/Map-Set.prototype.toJSON
+var classof = require('./_classof')
+  , from    = require('./_array-from-iterable');
+module.exports = function(NAME){
+  return function toJSON(){
+    if(classof(this) != NAME)throw TypeError(NAME + "#toJSON isn't generic");
+    return from(this);
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_collection-weak.js b/node_modules/core-js/modules/_collection-weak.js
new file mode 100644
index 000000000..a8597e64d
--- /dev/null
+++ b/node_modules/core-js/modules/_collection-weak.js
@@ -0,0 +1,83 @@
+'use strict';
+var redefineAll       = require('./_redefine-all')
+  , getWeak           = require('./_meta').getWeak
+  , anObject          = require('./_an-object')
+  , isObject          = require('./_is-object')
+  , anInstance        = require('./_an-instance')
+  , forOf             = require('./_for-of')
+  , createArrayMethod = require('./_array-methods')
+  , $has              = require('./_has')
+  , arrayFind         = createArrayMethod(5)
+  , arrayFindIndex    = createArrayMethod(6)
+  , id                = 0;
+
+// fallback for uncaught frozen keys
+var uncaughtFrozenStore = function(that){
+  return that._l || (that._l = new UncaughtFrozenStore);
+};
+var UncaughtFrozenStore = function(){
+  this.a = [];
+};
+var findUncaughtFrozen = function(store, key){
+  return arrayFind(store.a, function(it){
+    return it[0] === key;
+  });
+};
+UncaughtFrozenStore.prototype = {
+  get: function(key){
+    var entry = findUncaughtFrozen(this, key);
+    if(entry)return entry[1];
+  },
+  has: function(key){
+    return !!findUncaughtFrozen(this, key);
+  },
+  set: function(key, value){
+    var entry = findUncaughtFrozen(this, key);
+    if(entry)entry[1] = value;
+    else this.a.push([key, value]);
+  },
+  'delete': function(key){
+    var index = arrayFindIndex(this.a, function(it){
+      return it[0] === key;
+    });
+    if(~index)this.a.splice(index, 1);
+    return !!~index;
+  }
+};
+
+module.exports = {
+  getConstructor: function(wrapper, NAME, IS_MAP, ADDER){
+    var C = wrapper(function(that, iterable){
+      anInstance(that, C, NAME, '_i');
+      that._i = id++;      // collection id
+      that._l = undefined; // leak store for uncaught frozen objects
+      if(iterable != undefined)forOf(iterable, IS_MAP, that[ADDER], that);
+    });
+    redefineAll(C.prototype, {
+      // 23.3.3.2 WeakMap.prototype.delete(key)
+      // 23.4.3.3 WeakSet.prototype.delete(value)
+      'delete': function(key){
+        if(!isObject(key))return false;
+        var data = getWeak(key);
+        if(data === true)return uncaughtFrozenStore(this)['delete'](key);
+        return data && $has(data, this._i) && delete data[this._i];
+      },
+      // 23.3.3.4 WeakMap.prototype.has(key)
+      // 23.4.3.4 WeakSet.prototype.has(value)
+      has: function has(key){
+        if(!isObject(key))return false;
+        var data = getWeak(key);
+        if(data === true)return uncaughtFrozenStore(this).has(key);
+        return data && $has(data, this._i);
+      }
+    });
+    return C;
+  },
+  def: function(that, key, value){
+    var data = getWeak(anObject(key), true);
+    if(data === true)uncaughtFrozenStore(that).set(key, value);
+    else data[that._i] = value;
+    return that;
+  },
+  ufstore: uncaughtFrozenStore
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_collection.js b/node_modules/core-js/modules/_collection.js
new file mode 100644
index 000000000..2b1834534
--- /dev/null
+++ b/node_modules/core-js/modules/_collection.js
@@ -0,0 +1,85 @@
+'use strict';
+var global            = require('./_global')
+  , $export           = require('./_export')
+  , redefine          = require('./_redefine')
+  , redefineAll       = require('./_redefine-all')
+  , meta              = require('./_meta')
+  , forOf             = require('./_for-of')
+  , anInstance        = require('./_an-instance')
+  , isObject          = require('./_is-object')
+  , fails             = require('./_fails')
+  , $iterDetect       = require('./_iter-detect')
+  , setToStringTag    = require('./_set-to-string-tag')
+  , inheritIfRequired = require('./_inherit-if-required');
+
+module.exports = function(NAME, wrapper, methods, common, IS_MAP, IS_WEAK){
+  var Base  = global[NAME]
+    , C     = Base
+    , ADDER = IS_MAP ? 'set' : 'add'
+    , proto = C && C.prototype
+    , O     = {};
+  var fixMethod = function(KEY){
+    var fn = proto[KEY];
+    redefine(proto, KEY,
+      KEY == 'delete' ? function(a){
+        return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);
+      } : KEY == 'has' ? function has(a){
+        return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);
+      } : KEY == 'get' ? function get(a){
+        return IS_WEAK && !isObject(a) ? undefined : fn.call(this, a === 0 ? 0 : a);
+      } : KEY == 'add' ? function add(a){ fn.call(this, a === 0 ? 0 : a); return this; }
+        : function set(a, b){ fn.call(this, a === 0 ? 0 : a, b); return this; }
+    );
+  };
+  if(typeof C != 'function' || !(IS_WEAK || proto.forEach && !fails(function(){
+    new C().entries().next();
+  }))){
+    // create collection constructor
+    C = common.getConstructor(wrapper, NAME, IS_MAP, ADDER);
+    redefineAll(C.prototype, methods);
+    meta.NEED = true;
+  } else {
+    var instance             = new C
+      // early implementations not supports chaining
+      , HASNT_CHAINING       = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance
+      // V8 ~  Chromium 40- weak-collections throws on primitives, but should return false
+      , THROWS_ON_PRIMITIVES = fails(function(){ instance.has(1); })
+      // most early implementations doesn't supports iterables, most modern - not close it correctly
+      , ACCEPT_ITERABLES     = $iterDetect(function(iter){ new C(iter); }) // eslint-disable-line no-new
+      // for early implementations -0 and +0 not the same
+      , BUGGY_ZERO = !IS_WEAK && fails(function(){
+        // V8 ~ Chromium 42- fails only with 5+ elements
+        var $instance = new C()
+          , index     = 5;
+        while(index--)$instance[ADDER](index, index);
+        return !$instance.has(-0);
+      });
+    if(!ACCEPT_ITERABLES){ 
+      C = wrapper(function(target, iterable){
+        anInstance(target, C, NAME);
+        var that = inheritIfRequired(new Base, target, C);
+        if(iterable != undefined)forOf(iterable, IS_MAP, that[ADDER], that);
+        return that;
+      });
+      C.prototype = proto;
+      proto.constructor = C;
+    }
+    if(THROWS_ON_PRIMITIVES || BUGGY_ZERO){
+      fixMethod('delete');
+      fixMethod('has');
+      IS_MAP && fixMethod('get');
+    }
+    if(BUGGY_ZERO || HASNT_CHAINING)fixMethod(ADDER);
+    // weak collections should not contains .clear method
+    if(IS_WEAK && proto.clear)delete proto.clear;
+  }
+
+  setToStringTag(C, NAME);
+
+  O[NAME] = C;
+  $export($export.G + $export.W + $export.F * (C != Base), O);
+
+  if(!IS_WEAK)common.setStrong(C, NAME, IS_MAP);
+
+  return C;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_core.js b/node_modules/core-js/modules/_core.js
new file mode 100644
index 000000000..23d6aedeb
--- /dev/null
+++ b/node_modules/core-js/modules/_core.js
@@ -0,0 +1,2 @@
+var core = module.exports = {version: '2.4.0'};
+if(typeof __e == 'number')__e = core; // eslint-disable-line no-undef
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_create-property.js b/node_modules/core-js/modules/_create-property.js
new file mode 100644
index 000000000..3d1bf7305
--- /dev/null
+++ b/node_modules/core-js/modules/_create-property.js
@@ -0,0 +1,8 @@
+'use strict';
+var $defineProperty = require('./_object-dp')
+  , createDesc      = require('./_property-desc');
+
+module.exports = function(object, index, value){
+  if(index in object)$defineProperty.f(object, index, createDesc(0, value));
+  else object[index] = value;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_ctx.js b/node_modules/core-js/modules/_ctx.js
new file mode 100644
index 000000000..b52d85ff3
--- /dev/null
+++ b/node_modules/core-js/modules/_ctx.js
@@ -0,0 +1,20 @@
+// optional / simple context binding
+var aFunction = require('./_a-function');
+module.exports = function(fn, that, length){
+  aFunction(fn);
+  if(that === undefined)return fn;
+  switch(length){
+    case 1: return function(a){
+      return fn.call(that, a);
+    };
+    case 2: return function(a, b){
+      return fn.call(that, a, b);
+    };
+    case 3: return function(a, b, c){
+      return fn.call(that, a, b, c);
+    };
+  }
+  return function(/* ...args */){
+    return fn.apply(that, arguments);
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_date-to-primitive.js b/node_modules/core-js/modules/_date-to-primitive.js
new file mode 100644
index 000000000..561079a1b
--- /dev/null
+++ b/node_modules/core-js/modules/_date-to-primitive.js
@@ -0,0 +1,9 @@
+'use strict';
+var anObject    = require('./_an-object')
+  , toPrimitive = require('./_to-primitive')
+  , NUMBER      = 'number';
+
+module.exports = function(hint){
+  if(hint !== 'string' && hint !== NUMBER && hint !== 'default')throw TypeError('Incorrect hint');
+  return toPrimitive(anObject(this), hint != NUMBER);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_defined.js b/node_modules/core-js/modules/_defined.js
new file mode 100644
index 000000000..cfa476b96
--- /dev/null
+++ b/node_modules/core-js/modules/_defined.js
@@ -0,0 +1,5 @@
+// 7.2.1 RequireObjectCoercible(argument)
+module.exports = function(it){
+  if(it == undefined)throw TypeError("Can't call method on  " + it);
+  return it;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_descriptors.js b/node_modules/core-js/modules/_descriptors.js
new file mode 100644
index 000000000..6ccb7ee24
--- /dev/null
+++ b/node_modules/core-js/modules/_descriptors.js
@@ -0,0 +1,4 @@
+// Thank's IE8 for his funny defineProperty
+module.exports = !require('./_fails')(function(){
+  return Object.defineProperty({}, 'a', {get: function(){ return 7; }}).a != 7;
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_dom-create.js b/node_modules/core-js/modules/_dom-create.js
new file mode 100644
index 000000000..909b5ff05
--- /dev/null
+++ b/node_modules/core-js/modules/_dom-create.js
@@ -0,0 +1,7 @@
+var isObject = require('./_is-object')
+  , document = require('./_global').document
+  // in old IE typeof document.createElement is 'object'
+  , is = isObject(document) && isObject(document.createElement);
+module.exports = function(it){
+  return is ? document.createElement(it) : {};
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_entry-virtual.js b/node_modules/core-js/modules/_entry-virtual.js
new file mode 100644
index 000000000..0ec61272e
--- /dev/null
+++ b/node_modules/core-js/modules/_entry-virtual.js
@@ -0,0 +1,5 @@
+var core = require('./_core');
+module.exports = function(CONSTRUCTOR){
+  var C = core[CONSTRUCTOR];
+  return (C.virtual || C.prototype);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_enum-bug-keys.js b/node_modules/core-js/modules/_enum-bug-keys.js
new file mode 100644
index 000000000..928b9fb05
--- /dev/null
+++ b/node_modules/core-js/modules/_enum-bug-keys.js
@@ -0,0 +1,4 @@
+// IE 8- don't enum bug keys
+module.exports = (
+  'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'
+).split(',');
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_enum-keys.js b/node_modules/core-js/modules/_enum-keys.js
new file mode 100644
index 000000000..3bf8069c1
--- /dev/null
+++ b/node_modules/core-js/modules/_enum-keys.js
@@ -0,0 +1,15 @@
+// all enumerable object keys, includes symbols
+var getKeys = require('./_object-keys')
+  , gOPS    = require('./_object-gops')
+  , pIE     = require('./_object-pie');
+module.exports = function(it){
+  var result     = getKeys(it)
+    , getSymbols = gOPS.f;
+  if(getSymbols){
+    var symbols = getSymbols(it)
+      , isEnum  = pIE.f
+      , i       = 0
+      , key;
+    while(symbols.length > i)if(isEnum.call(it, key = symbols[i++]))result.push(key);
+  } return result;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_export.js b/node_modules/core-js/modules/_export.js
new file mode 100644
index 000000000..afddf3522
--- /dev/null
+++ b/node_modules/core-js/modules/_export.js
@@ -0,0 +1,43 @@
+var global    = require('./_global')
+  , core      = require('./_core')
+  , hide      = require('./_hide')
+  , redefine  = require('./_redefine')
+  , ctx       = require('./_ctx')
+  , PROTOTYPE = 'prototype';
+
+var $export = function(type, name, source){
+  var IS_FORCED = type & $export.F
+    , IS_GLOBAL = type & $export.G
+    , IS_STATIC = type & $export.S
+    , IS_PROTO  = type & $export.P
+    , IS_BIND   = type & $export.B
+    , target    = IS_GLOBAL ? global : IS_STATIC ? global[name] || (global[name] = {}) : (global[name] || {})[PROTOTYPE]
+    , exports   = IS_GLOBAL ? core : core[name] || (core[name] = {})
+    , expProto  = exports[PROTOTYPE] || (exports[PROTOTYPE] = {})
+    , key, own, out, exp;
+  if(IS_GLOBAL)source = name;
+  for(key in source){
+    // contains in native
+    own = !IS_FORCED && target && target[key] !== undefined;
+    // export native or passed
+    out = (own ? target : source)[key];
+    // bind timers to global for call from export context
+    exp = IS_BIND && own ? ctx(out, global) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;
+    // extend global
+    if(target)redefine(target, key, out, type & $export.U);
+    // export
+    if(exports[key] != out)hide(exports, key, exp);
+    if(IS_PROTO && expProto[key] != out)expProto[key] = out;
+  }
+};
+global.core = core;
+// type bitmap
+$export.F = 1;   // forced
+$export.G = 2;   // global
+$export.S = 4;   // static
+$export.P = 8;   // proto
+$export.B = 16;  // bind
+$export.W = 32;  // wrap
+$export.U = 64;  // safe
+$export.R = 128; // real proto method for `library` 
+module.exports = $export;
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_fails-is-regexp.js b/node_modules/core-js/modules/_fails-is-regexp.js
new file mode 100644
index 000000000..130436bf9
--- /dev/null
+++ b/node_modules/core-js/modules/_fails-is-regexp.js
@@ -0,0 +1,12 @@
+var MATCH = require('./_wks')('match');
+module.exports = function(KEY){
+  var re = /./;
+  try {
+    '/./'[KEY](re);
+  } catch(e){
+    try {
+      re[MATCH] = false;
+      return !'/./'[KEY](re);
+    } catch(f){ /* empty */ }
+  } return true;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_fails.js b/node_modules/core-js/modules/_fails.js
new file mode 100644
index 000000000..184e5ea84
--- /dev/null
+++ b/node_modules/core-js/modules/_fails.js
@@ -0,0 +1,7 @@
+module.exports = function(exec){
+  try {
+    return !!exec();
+  } catch(e){
+    return true;
+  }
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_fix-re-wks.js b/node_modules/core-js/modules/_fix-re-wks.js
new file mode 100644
index 000000000..d29368ce8
--- /dev/null
+++ b/node_modules/core-js/modules/_fix-re-wks.js
@@ -0,0 +1,28 @@
+'use strict';
+var hide     = require('./_hide')
+  , redefine = require('./_redefine')
+  , fails    = require('./_fails')
+  , defined  = require('./_defined')
+  , wks      = require('./_wks');
+
+module.exports = function(KEY, length, exec){
+  var SYMBOL   = wks(KEY)
+    , fns      = exec(defined, SYMBOL, ''[KEY])
+    , strfn    = fns[0]
+    , rxfn     = fns[1];
+  if(fails(function(){
+    var O = {};
+    O[SYMBOL] = function(){ return 7; };
+    return ''[KEY](O) != 7;
+  })){
+    redefine(String.prototype, KEY, strfn);
+    hide(RegExp.prototype, SYMBOL, length == 2
+      // 21.2.5.8 RegExp.prototype[@@replace](string, replaceValue)
+      // 21.2.5.11 RegExp.prototype[@@split](string, limit)
+      ? function(string, arg){ return rxfn.call(string, this, arg); }
+      // 21.2.5.6 RegExp.prototype[@@match](string)
+      // 21.2.5.9 RegExp.prototype[@@search](string)
+      : function(string){ return rxfn.call(string, this); }
+    );
+  }
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_flags.js b/node_modules/core-js/modules/_flags.js
new file mode 100644
index 000000000..054f90886
--- /dev/null
+++ b/node_modules/core-js/modules/_flags.js
@@ -0,0 +1,13 @@
+'use strict';
+// 21.2.5.3 get RegExp.prototype.flags
+var anObject = require('./_an-object');
+module.exports = function(){
+  var that   = anObject(this)
+    , result = '';
+  if(that.global)     result += 'g';
+  if(that.ignoreCase) result += 'i';
+  if(that.multiline)  result += 'm';
+  if(that.unicode)    result += 'u';
+  if(that.sticky)     result += 'y';
+  return result;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_for-of.js b/node_modules/core-js/modules/_for-of.js
new file mode 100644
index 000000000..b4824fefa
--- /dev/null
+++ b/node_modules/core-js/modules/_for-of.js
@@ -0,0 +1,25 @@
+var ctx         = require('./_ctx')
+  , call        = require('./_iter-call')
+  , isArrayIter = require('./_is-array-iter')
+  , anObject    = require('./_an-object')
+  , toLength    = require('./_to-length')
+  , getIterFn   = require('./core.get-iterator-method')
+  , BREAK       = {}
+  , RETURN      = {};
+var exports = module.exports = function(iterable, entries, fn, that, ITERATOR){
+  var iterFn = ITERATOR ? function(){ return iterable; } : getIterFn(iterable)
+    , f      = ctx(fn, that, entries ? 2 : 1)
+    , index  = 0
+    , length, step, iterator, result;
+  if(typeof iterFn != 'function')throw TypeError(iterable + ' is not iterable!');
+  // fast case for arrays with default iterator
+  if(isArrayIter(iterFn))for(length = toLength(iterable.length); length > index; index++){
+    result = entries ? f(anObject(step = iterable[index])[0], step[1]) : f(iterable[index]);
+    if(result === BREAK || result === RETURN)return result;
+  } else for(iterator = iterFn.call(iterable); !(step = iterator.next()).done; ){
+    result = call(iterator, f, step.value, entries);
+    if(result === BREAK || result === RETURN)return result;
+  }
+};
+exports.BREAK  = BREAK;
+exports.RETURN = RETURN;
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_global.js b/node_modules/core-js/modules/_global.js
new file mode 100644
index 000000000..df6efb476
--- /dev/null
+++ b/node_modules/core-js/modules/_global.js
@@ -0,0 +1,4 @@
+// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
+var global = module.exports = typeof window != 'undefined' && window.Math == Math
+  ? window : typeof self != 'undefined' && self.Math == Math ? self : Function('return this')();
+if(typeof __g == 'number')__g = global; // eslint-disable-line no-undef
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_has.js b/node_modules/core-js/modules/_has.js
new file mode 100644
index 000000000..870b40e71
--- /dev/null
+++ b/node_modules/core-js/modules/_has.js
@@ -0,0 +1,4 @@
+var hasOwnProperty = {}.hasOwnProperty;
+module.exports = function(it, key){
+  return hasOwnProperty.call(it, key);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_hide.js b/node_modules/core-js/modules/_hide.js
new file mode 100644
index 000000000..4031e8080
--- /dev/null
+++ b/node_modules/core-js/modules/_hide.js
@@ -0,0 +1,8 @@
+var dP         = require('./_object-dp')
+  , createDesc = require('./_property-desc');
+module.exports = require('./_descriptors') ? function(object, key, value){
+  return dP.f(object, key, createDesc(1, value));
+} : function(object, key, value){
+  object[key] = value;
+  return object;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_html.js b/node_modules/core-js/modules/_html.js
new file mode 100644
index 000000000..98f5142c4
--- /dev/null
+++ b/node_modules/core-js/modules/_html.js
@@ -0,0 +1 @@
+module.exports = require('./_global').document && document.documentElement;
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_ie8-dom-define.js b/node_modules/core-js/modules/_ie8-dom-define.js
new file mode 100644
index 000000000..18ffd59da
--- /dev/null
+++ b/node_modules/core-js/modules/_ie8-dom-define.js
@@ -0,0 +1,3 @@
+module.exports = !require('./_descriptors') && !require('./_fails')(function(){
+  return Object.defineProperty(require('./_dom-create')('div'), 'a', {get: function(){ return 7; }}).a != 7;
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_inherit-if-required.js b/node_modules/core-js/modules/_inherit-if-required.js
new file mode 100644
index 000000000..d3948405b
--- /dev/null
+++ b/node_modules/core-js/modules/_inherit-if-required.js
@@ -0,0 +1,8 @@
+var isObject       = require('./_is-object')
+  , setPrototypeOf = require('./_set-proto').set;
+module.exports = function(that, target, C){
+  var P, S = target.constructor;
+  if(S !== C && typeof S == 'function' && (P = S.prototype) !== C.prototype && isObject(P) && setPrototypeOf){
+    setPrototypeOf(that, P);
+  } return that;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_invoke.js b/node_modules/core-js/modules/_invoke.js
new file mode 100644
index 000000000..08e307fd0
--- /dev/null
+++ b/node_modules/core-js/modules/_invoke.js
@@ -0,0 +1,16 @@
+// fast apply, http://jsperf.lnkit.com/fast-apply/5
+module.exports = function(fn, args, that){
+  var un = that === undefined;
+  switch(args.length){
+    case 0: return un ? fn()
+                      : fn.call(that);
+    case 1: return un ? fn(args[0])
+                      : fn.call(that, args[0]);
+    case 2: return un ? fn(args[0], args[1])
+                      : fn.call(that, args[0], args[1]);
+    case 3: return un ? fn(args[0], args[1], args[2])
+                      : fn.call(that, args[0], args[1], args[2]);
+    case 4: return un ? fn(args[0], args[1], args[2], args[3])
+                      : fn.call(that, args[0], args[1], args[2], args[3]);
+  } return              fn.apply(that, args);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_iobject.js b/node_modules/core-js/modules/_iobject.js
new file mode 100644
index 000000000..b58db4897
--- /dev/null
+++ b/node_modules/core-js/modules/_iobject.js
@@ -0,0 +1,5 @@
+// fallback for non-array-like ES3 and non-enumerable old V8 strings
+var cof = require('./_cof');
+module.exports = Object('z').propertyIsEnumerable(0) ? Object : function(it){
+  return cof(it) == 'String' ? it.split('') : Object(it);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_is-array-iter.js b/node_modules/core-js/modules/_is-array-iter.js
new file mode 100644
index 000000000..8139d71c2
--- /dev/null
+++ b/node_modules/core-js/modules/_is-array-iter.js
@@ -0,0 +1,8 @@
+// check on default Array iterator
+var Iterators  = require('./_iterators')
+  , ITERATOR   = require('./_wks')('iterator')
+  , ArrayProto = Array.prototype;
+
+module.exports = function(it){
+  return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_is-array.js b/node_modules/core-js/modules/_is-array.js
new file mode 100644
index 000000000..b4a3a8ed8
--- /dev/null
+++ b/node_modules/core-js/modules/_is-array.js
@@ -0,0 +1,5 @@
+// 7.2.2 IsArray(argument)
+var cof = require('./_cof');
+module.exports = Array.isArray || function isArray(arg){
+  return cof(arg) == 'Array';
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_is-integer.js b/node_modules/core-js/modules/_is-integer.js
new file mode 100644
index 000000000..22db67edb
--- /dev/null
+++ b/node_modules/core-js/modules/_is-integer.js
@@ -0,0 +1,6 @@
+// 20.1.2.3 Number.isInteger(number)
+var isObject = require('./_is-object')
+  , floor    = Math.floor;
+module.exports = function isInteger(it){
+  return !isObject(it) && isFinite(it) && floor(it) === it;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_is-object.js b/node_modules/core-js/modules/_is-object.js
new file mode 100644
index 000000000..ee694be2f
--- /dev/null
+++ b/node_modules/core-js/modules/_is-object.js
@@ -0,0 +1,3 @@
+module.exports = function(it){
+  return typeof it === 'object' ? it !== null : typeof it === 'function';
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_is-regexp.js b/node_modules/core-js/modules/_is-regexp.js
new file mode 100644
index 000000000..55b2c629c
--- /dev/null
+++ b/node_modules/core-js/modules/_is-regexp.js
@@ -0,0 +1,8 @@
+// 7.2.8 IsRegExp(argument)
+var isObject = require('./_is-object')
+  , cof      = require('./_cof')
+  , MATCH    = require('./_wks')('match');
+module.exports = function(it){
+  var isRegExp;
+  return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : cof(it) == 'RegExp');
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_iter-call.js b/node_modules/core-js/modules/_iter-call.js
new file mode 100644
index 000000000..e3565ba9f
--- /dev/null
+++ b/node_modules/core-js/modules/_iter-call.js
@@ -0,0 +1,12 @@
+// call something on iterator step with safe closing on error
+var anObject = require('./_an-object');
+module.exports = function(iterator, fn, value, entries){
+  try {
+    return entries ? fn(anObject(value)[0], value[1]) : fn(value);
+  // 7.4.6 IteratorClose(iterator, completion)
+  } catch(e){
+    var ret = iterator['return'];
+    if(ret !== undefined)anObject(ret.call(iterator));
+    throw e;
+  }
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_iter-create.js b/node_modules/core-js/modules/_iter-create.js
new file mode 100644
index 000000000..9a9aa4fbb
--- /dev/null
+++ b/node_modules/core-js/modules/_iter-create.js
@@ -0,0 +1,13 @@
+'use strict';
+var create         = require('./_object-create')
+  , descriptor     = require('./_property-desc')
+  , setToStringTag = require('./_set-to-string-tag')
+  , IteratorPrototype = {};
+
+// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()
+require('./_hide')(IteratorPrototype, require('./_wks')('iterator'), function(){ return this; });
+
+module.exports = function(Constructor, NAME, next){
+  Constructor.prototype = create(IteratorPrototype, {next: descriptor(1, next)});
+  setToStringTag(Constructor, NAME + ' Iterator');
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_iter-define.js b/node_modules/core-js/modules/_iter-define.js
new file mode 100644
index 000000000..f72a50214
--- /dev/null
+++ b/node_modules/core-js/modules/_iter-define.js
@@ -0,0 +1,70 @@
+'use strict';
+var LIBRARY        = require('./_library')
+  , $export        = require('./_export')
+  , redefine       = require('./_redefine')
+  , hide           = require('./_hide')
+  , has            = require('./_has')
+  , Iterators      = require('./_iterators')
+  , $iterCreate    = require('./_iter-create')
+  , setToStringTag = require('./_set-to-string-tag')
+  , getPrototypeOf = require('./_object-gpo')
+  , ITERATOR       = require('./_wks')('iterator')
+  , BUGGY          = !([].keys && 'next' in [].keys()) // Safari has buggy iterators w/o `next`
+  , FF_ITERATOR    = '@@iterator'
+  , KEYS           = 'keys'
+  , VALUES         = 'values';
+
+var returnThis = function(){ return this; };
+
+module.exports = function(Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED){
+  $iterCreate(Constructor, NAME, next);
+  var getMethod = function(kind){
+    if(!BUGGY && kind in proto)return proto[kind];
+    switch(kind){
+      case KEYS: return function keys(){ return new Constructor(this, kind); };
+      case VALUES: return function values(){ return new Constructor(this, kind); };
+    } return function entries(){ return new Constructor(this, kind); };
+  };
+  var TAG        = NAME + ' Iterator'
+    , DEF_VALUES = DEFAULT == VALUES
+    , VALUES_BUG = false
+    , proto      = Base.prototype
+    , $native    = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT]
+    , $default   = $native || getMethod(DEFAULT)
+    , $entries   = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined
+    , $anyNative = NAME == 'Array' ? proto.entries || $native : $native
+    , methods, key, IteratorPrototype;
+  // Fix native
+  if($anyNative){
+    IteratorPrototype = getPrototypeOf($anyNative.call(new Base));
+    if(IteratorPrototype !== Object.prototype){
+      // Set @@toStringTag to native iterators
+      setToStringTag(IteratorPrototype, TAG, true);
+      // fix for some old engines
+      if(!LIBRARY && !has(IteratorPrototype, ITERATOR))hide(IteratorPrototype, ITERATOR, returnThis);
+    }
+  }
+  // fix Array#{values, @@iterator}.name in V8 / FF
+  if(DEF_VALUES && $native && $native.name !== VALUES){
+    VALUES_BUG = true;
+    $default = function values(){ return $native.call(this); };
+  }
+  // Define iterator
+  if((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])){
+    hide(proto, ITERATOR, $default);
+  }
+  // Plug for library
+  Iterators[NAME] = $default;
+  Iterators[TAG]  = returnThis;
+  if(DEFAULT){
+    methods = {
+      values:  DEF_VALUES ? $default : getMethod(VALUES),
+      keys:    IS_SET     ? $default : getMethod(KEYS),
+      entries: $entries
+    };
+    if(FORCED)for(key in methods){
+      if(!(key in proto))redefine(proto, key, methods[key]);
+    } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods);
+  }
+  return methods;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_iter-detect.js b/node_modules/core-js/modules/_iter-detect.js
new file mode 100644
index 000000000..87c7aecf4
--- /dev/null
+++ b/node_modules/core-js/modules/_iter-detect.js
@@ -0,0 +1,21 @@
+var ITERATOR     = require('./_wks')('iterator')
+  , SAFE_CLOSING = false;
+
+try {
+  var riter = [7][ITERATOR]();
+  riter['return'] = function(){ SAFE_CLOSING = true; };
+  Array.from(riter, function(){ throw 2; });
+} catch(e){ /* empty */ }
+
+module.exports = function(exec, skipClosing){
+  if(!skipClosing && !SAFE_CLOSING)return false;
+  var safe = false;
+  try {
+    var arr  = [7]
+      , iter = arr[ITERATOR]();
+    iter.next = function(){ return {done: safe = true}; };
+    arr[ITERATOR] = function(){ return iter; };
+    exec(arr);
+  } catch(e){ /* empty */ }
+  return safe;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_iter-step.js b/node_modules/core-js/modules/_iter-step.js
new file mode 100644
index 000000000..6ff0dc518
--- /dev/null
+++ b/node_modules/core-js/modules/_iter-step.js
@@ -0,0 +1,3 @@
+module.exports = function(done, value){
+  return {value: value, done: !!done};
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_iterators.js b/node_modules/core-js/modules/_iterators.js
new file mode 100644
index 000000000..a09954537
--- /dev/null
+++ b/node_modules/core-js/modules/_iterators.js
@@ -0,0 +1 @@
+module.exports = {};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_keyof.js b/node_modules/core-js/modules/_keyof.js
new file mode 100644
index 000000000..7b63229b0
--- /dev/null
+++ b/node_modules/core-js/modules/_keyof.js
@@ -0,0 +1,10 @@
+var getKeys   = require('./_object-keys')
+  , toIObject = require('./_to-iobject');
+module.exports = function(object, el){
+  var O      = toIObject(object)
+    , keys   = getKeys(O)
+    , length = keys.length
+    , index  = 0
+    , key;
+  while(length > index)if(O[key = keys[index++]] === el)return key;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_library.js b/node_modules/core-js/modules/_library.js
new file mode 100644
index 000000000..82e47dd52
--- /dev/null
+++ b/node_modules/core-js/modules/_library.js
@@ -0,0 +1 @@
+module.exports = false;
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_math-expm1.js b/node_modules/core-js/modules/_math-expm1.js
new file mode 100644
index 000000000..5131aa951
--- /dev/null
+++ b/node_modules/core-js/modules/_math-expm1.js
@@ -0,0 +1,10 @@
+// 20.2.2.14 Math.expm1(x)
+var $expm1 = Math.expm1;
+module.exports = (!$expm1
+  // Old FF bug
+  || $expm1(10) > 22025.465794806719 || $expm1(10) < 22025.4657948067165168
+  // Tor Browser bug
+  || $expm1(-2e-17) != -2e-17
+) ? function expm1(x){
+  return (x = +x) == 0 ? x : x > -1e-6 && x < 1e-6 ? x + x * x / 2 : Math.exp(x) - 1;
+} : $expm1;
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_math-log1p.js b/node_modules/core-js/modules/_math-log1p.js
new file mode 100644
index 000000000..a92bf463a
--- /dev/null
+++ b/node_modules/core-js/modules/_math-log1p.js
@@ -0,0 +1,4 @@
+// 20.2.2.20 Math.log1p(x)
+module.exports = Math.log1p || function log1p(x){
+  return (x = +x) > -1e-8 && x < 1e-8 ? x - x * x / 2 : Math.log(1 + x);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_math-sign.js b/node_modules/core-js/modules/_math-sign.js
new file mode 100644
index 000000000..a4848df60
--- /dev/null
+++ b/node_modules/core-js/modules/_math-sign.js
@@ -0,0 +1,4 @@
+// 20.2.2.28 Math.sign(x)
+module.exports = Math.sign || function sign(x){
+  return (x = +x) == 0 || x != x ? x : x < 0 ? -1 : 1;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_meta.js b/node_modules/core-js/modules/_meta.js
new file mode 100644
index 000000000..7daca0094
--- /dev/null
+++ b/node_modules/core-js/modules/_meta.js
@@ -0,0 +1,53 @@
+var META     = require('./_uid')('meta')
+  , isObject = require('./_is-object')
+  , has      = require('./_has')
+  , setDesc  = require('./_object-dp').f
+  , id       = 0;
+var isExtensible = Object.isExtensible || function(){
+  return true;
+};
+var FREEZE = !require('./_fails')(function(){
+  return isExtensible(Object.preventExtensions({}));
+});
+var setMeta = function(it){
+  setDesc(it, META, {value: {
+    i: 'O' + ++id, // object ID
+    w: {}          // weak collections IDs
+  }});
+};
+var fastKey = function(it, create){
+  // return primitive with prefix
+  if(!isObject(it))return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
+  if(!has(it, META)){
+    // can't set metadata to uncaught frozen object
+    if(!isExtensible(it))return 'F';
+    // not necessary to add metadata
+    if(!create)return 'E';
+    // add missing metadata
+    setMeta(it);
+  // return object ID
+  } return it[META].i;
+};
+var getWeak = function(it, create){
+  if(!has(it, META)){
+    // can't set metadata to uncaught frozen object
+    if(!isExtensible(it))return true;
+    // not necessary to add metadata
+    if(!create)return false;
+    // add missing metadata
+    setMeta(it);
+  // return hash weak collections IDs
+  } return it[META].w;
+};
+// add metadata on freeze-family methods calling
+var onFreeze = function(it){
+  if(FREEZE && meta.NEED && isExtensible(it) && !has(it, META))setMeta(it);
+  return it;
+};
+var meta = module.exports = {
+  KEY:      META,
+  NEED:     false,
+  fastKey:  fastKey,
+  getWeak:  getWeak,
+  onFreeze: onFreeze
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_metadata.js b/node_modules/core-js/modules/_metadata.js
new file mode 100644
index 000000000..eb5a762d4
--- /dev/null
+++ b/node_modules/core-js/modules/_metadata.js
@@ -0,0 +1,51 @@
+var Map     = require('./es6.map')
+  , $export = require('./_export')
+  , shared  = require('./_shared')('metadata')
+  , store   = shared.store || (shared.store = new (require('./es6.weak-map')));
+
+var getOrCreateMetadataMap = function(target, targetKey, create){
+  var targetMetadata = store.get(target);
+  if(!targetMetadata){
+    if(!create)return undefined;
+    store.set(target, targetMetadata = new Map);
+  }
+  var keyMetadata = targetMetadata.get(targetKey);
+  if(!keyMetadata){
+    if(!create)return undefined;
+    targetMetadata.set(targetKey, keyMetadata = new Map);
+  } return keyMetadata;
+};
+var ordinaryHasOwnMetadata = function(MetadataKey, O, P){
+  var metadataMap = getOrCreateMetadataMap(O, P, false);
+  return metadataMap === undefined ? false : metadataMap.has(MetadataKey);
+};
+var ordinaryGetOwnMetadata = function(MetadataKey, O, P){
+  var metadataMap = getOrCreateMetadataMap(O, P, false);
+  return metadataMap === undefined ? undefined : metadataMap.get(MetadataKey);
+};
+var ordinaryDefineOwnMetadata = function(MetadataKey, MetadataValue, O, P){
+  getOrCreateMetadataMap(O, P, true).set(MetadataKey, MetadataValue);
+};
+var ordinaryOwnMetadataKeys = function(target, targetKey){
+  var metadataMap = getOrCreateMetadataMap(target, targetKey, false)
+    , keys        = [];
+  if(metadataMap)metadataMap.forEach(function(_, key){ keys.push(key); });
+  return keys;
+};
+var toMetaKey = function(it){
+  return it === undefined || typeof it == 'symbol' ? it : String(it);
+};
+var exp = function(O){
+  $export($export.S, 'Reflect', O);
+};
+
+module.exports = {
+  store: store,
+  map: getOrCreateMetadataMap,
+  has: ordinaryHasOwnMetadata,
+  get: ordinaryGetOwnMetadata,
+  set: ordinaryDefineOwnMetadata,
+  keys: ordinaryOwnMetadataKeys,
+  key: toMetaKey,
+  exp: exp
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_microtask.js b/node_modules/core-js/modules/_microtask.js
new file mode 100644
index 000000000..b0f2a0df0
--- /dev/null
+++ b/node_modules/core-js/modules/_microtask.js
@@ -0,0 +1,68 @@
+var global    = require('./_global')
+  , macrotask = require('./_task').set
+  , Observer  = global.MutationObserver || global.WebKitMutationObserver
+  , process   = global.process
+  , Promise   = global.Promise
+  , isNode    = require('./_cof')(process) == 'process';
+
+module.exports = function(){
+  var head, last, notify;
+
+  var flush = function(){
+    var parent, fn;
+    if(isNode && (parent = process.domain))parent.exit();
+    while(head){
+      fn   = head.fn;
+      head = head.next;
+      try {
+        fn();
+      } catch(e){
+        if(head)notify();
+        else last = undefined;
+        throw e;
+      }
+    } last = undefined;
+    if(parent)parent.enter();
+  };
+
+  // Node.js
+  if(isNode){
+    notify = function(){
+      process.nextTick(flush);
+    };
+  // browsers with MutationObserver
+  } else if(Observer){
+    var toggle = true
+      , node   = document.createTextNode('');
+    new Observer(flush).observe(node, {characterData: true}); // eslint-disable-line no-new
+    notify = function(){
+      node.data = toggle = !toggle;
+    };
+  // environments with maybe non-completely correct, but existent Promise
+  } else if(Promise && Promise.resolve){
+    var promise = Promise.resolve();
+    notify = function(){
+      promise.then(flush);
+    };
+  // for other environments - macrotask based on:
+  // - setImmediate
+  // - MessageChannel
+  // - window.postMessag
+  // - onreadystatechange
+  // - setTimeout
+  } else {
+    notify = function(){
+      // strange IE + webpack dev server bug - use .call(global)
+      macrotask.call(global, flush);
+    };
+  }
+
+  return function(fn){
+    var task = {fn: fn, next: undefined};
+    if(last)last.next = task;
+    if(!head){
+      head = task;
+      notify();
+    } last = task;
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_object-assign.js b/node_modules/core-js/modules/_object-assign.js
new file mode 100644
index 000000000..c575aba21
--- /dev/null
+++ b/node_modules/core-js/modules/_object-assign.js
@@ -0,0 +1,33 @@
+'use strict';
+// 19.1.2.1 Object.assign(target, source, ...)
+var getKeys  = require('./_object-keys')
+  , gOPS     = require('./_object-gops')
+  , pIE      = require('./_object-pie')
+  , toObject = require('./_to-object')
+  , IObject  = require('./_iobject')
+  , $assign  = Object.assign;
+
+// should work with symbols and should have deterministic property order (V8 bug)
+module.exports = !$assign || require('./_fails')(function(){
+  var A = {}
+    , B = {}
+    , S = Symbol()
+    , K = 'abcdefghijklmnopqrst';
+  A[S] = 7;
+  K.split('').forEach(function(k){ B[k] = k; });
+  return $assign({}, A)[S] != 7 || Object.keys($assign({}, B)).join('') != K;
+}) ? function assign(target, source){ // eslint-disable-line no-unused-vars
+  var T     = toObject(target)
+    , aLen  = arguments.length
+    , index = 1
+    , getSymbols = gOPS.f
+    , isEnum     = pIE.f;
+  while(aLen > index){
+    var S      = IObject(arguments[index++])
+      , keys   = getSymbols ? getKeys(S).concat(getSymbols(S)) : getKeys(S)
+      , length = keys.length
+      , j      = 0
+      , key;
+    while(length > j)if(isEnum.call(S, key = keys[j++]))T[key] = S[key];
+  } return T;
+} : $assign;
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_object-create.js b/node_modules/core-js/modules/_object-create.js
new file mode 100644
index 000000000..3379760f9
--- /dev/null
+++ b/node_modules/core-js/modules/_object-create.js
@@ -0,0 +1,41 @@
+// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
+var anObject    = require('./_an-object')
+  , dPs         = require('./_object-dps')
+  , enumBugKeys = require('./_enum-bug-keys')
+  , IE_PROTO    = require('./_shared-key')('IE_PROTO')
+  , Empty       = function(){ /* empty */ }
+  , PROTOTYPE   = 'prototype';
+
+// Create object with fake `null` prototype: use iframe Object with cleared prototype
+var createDict = function(){
+  // Thrash, waste and sodomy: IE GC bug
+  var iframe = require('./_dom-create')('iframe')
+    , i      = enumBugKeys.length
+    , lt     = '<'
+    , gt     = '>'
+    , iframeDocument;
+  iframe.style.display = 'none';
+  require('./_html').appendChild(iframe);
+  iframe.src = 'javascript:'; // eslint-disable-line no-script-url
+  // createDict = iframe.contentWindow.Object;
+  // html.removeChild(iframe);
+  iframeDocument = iframe.contentWindow.document;
+  iframeDocument.open();
+  iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt);
+  iframeDocument.close();
+  createDict = iframeDocument.F;
+  while(i--)delete createDict[PROTOTYPE][enumBugKeys[i]];
+  return createDict();
+};
+
+module.exports = Object.create || function create(O, Properties){
+  var result;
+  if(O !== null){
+    Empty[PROTOTYPE] = anObject(O);
+    result = new Empty;
+    Empty[PROTOTYPE] = null;
+    // add "__proto__" for Object.getPrototypeOf polyfill
+    result[IE_PROTO] = O;
+  } else result = createDict();
+  return Properties === undefined ? result : dPs(result, Properties);
+};
diff --git a/node_modules/core-js/modules/_object-define.js b/node_modules/core-js/modules/_object-define.js
new file mode 100644
index 000000000..f246c4e32
--- /dev/null
+++ b/node_modules/core-js/modules/_object-define.js
@@ -0,0 +1,12 @@
+var dP        = require('./_object-dp')
+  , gOPD      = require('./_object-gopd')
+  , ownKeys   = require('./_own-keys')
+  , toIObject = require('./_to-iobject');
+
+module.exports = function define(target, mixin){
+  var keys   = ownKeys(toIObject(mixin))
+    , length = keys.length
+    , i = 0, key;
+  while(length > i)dP.f(target, key = keys[i++], gOPD.f(mixin, key));
+  return target;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_object-dp.js b/node_modules/core-js/modules/_object-dp.js
new file mode 100644
index 000000000..e7ca8a463
--- /dev/null
+++ b/node_modules/core-js/modules/_object-dp.js
@@ -0,0 +1,16 @@
+var anObject       = require('./_an-object')
+  , IE8_DOM_DEFINE = require('./_ie8-dom-define')
+  , toPrimitive    = require('./_to-primitive')
+  , dP             = Object.defineProperty;
+
+exports.f = require('./_descriptors') ? Object.defineProperty : function defineProperty(O, P, Attributes){
+  anObject(O);
+  P = toPrimitive(P, true);
+  anObject(Attributes);
+  if(IE8_DOM_DEFINE)try {
+    return dP(O, P, Attributes);
+  } catch(e){ /* empty */ }
+  if('get' in Attributes || 'set' in Attributes)throw TypeError('Accessors not supported!');
+  if('value' in Attributes)O[P] = Attributes.value;
+  return O;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_object-dps.js b/node_modules/core-js/modules/_object-dps.js
new file mode 100644
index 000000000..8cd4147ac
--- /dev/null
+++ b/node_modules/core-js/modules/_object-dps.js
@@ -0,0 +1,13 @@
+var dP       = require('./_object-dp')
+  , anObject = require('./_an-object')
+  , getKeys  = require('./_object-keys');
+
+module.exports = require('./_descriptors') ? Object.defineProperties : function defineProperties(O, Properties){
+  anObject(O);
+  var keys   = getKeys(Properties)
+    , length = keys.length
+    , i = 0
+    , P;
+  while(length > i)dP.f(O, P = keys[i++], Properties[P]);
+  return O;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_object-forced-pam.js b/node_modules/core-js/modules/_object-forced-pam.js
new file mode 100644
index 000000000..668a07dc2
--- /dev/null
+++ b/node_modules/core-js/modules/_object-forced-pam.js
@@ -0,0 +1,7 @@
+// Forced replacement prototype accessors methods
+module.exports = require('./_library')|| !require('./_fails')(function(){
+  var K = Math.random();
+  // In FF throws only define methods
+  __defineSetter__.call(null, K, function(){ /* empty */});
+  delete require('./_global')[K];
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_object-gopd.js b/node_modules/core-js/modules/_object-gopd.js
new file mode 100644
index 000000000..756206aba
--- /dev/null
+++ b/node_modules/core-js/modules/_object-gopd.js
@@ -0,0 +1,16 @@
+var pIE            = require('./_object-pie')
+  , createDesc     = require('./_property-desc')
+  , toIObject      = require('./_to-iobject')
+  , toPrimitive    = require('./_to-primitive')
+  , has            = require('./_has')
+  , IE8_DOM_DEFINE = require('./_ie8-dom-define')
+  , gOPD           = Object.getOwnPropertyDescriptor;
+
+exports.f = require('./_descriptors') ? gOPD : function getOwnPropertyDescriptor(O, P){
+  O = toIObject(O);
+  P = toPrimitive(P, true);
+  if(IE8_DOM_DEFINE)try {
+    return gOPD(O, P);
+  } catch(e){ /* empty */ }
+  if(has(O, P))return createDesc(!pIE.f.call(O, P), O[P]);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_object-gopn-ext.js b/node_modules/core-js/modules/_object-gopn-ext.js
new file mode 100644
index 000000000..f4d10b4a1
--- /dev/null
+++ b/node_modules/core-js/modules/_object-gopn-ext.js
@@ -0,0 +1,19 @@
+// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window
+var toIObject = require('./_to-iobject')
+  , gOPN      = require('./_object-gopn').f
+  , toString  = {}.toString;
+
+var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames
+  ? Object.getOwnPropertyNames(window) : [];
+
+var getWindowNames = function(it){
+  try {
+    return gOPN(it);
+  } catch(e){
+    return windowNames.slice();
+  }
+};
+
+module.exports.f = function getOwnPropertyNames(it){
+  return windowNames && toString.call(it) == '[object Window]' ? getWindowNames(it) : gOPN(toIObject(it));
+};
diff --git a/node_modules/core-js/modules/_object-gopn.js b/node_modules/core-js/modules/_object-gopn.js
new file mode 100644
index 000000000..beebf4dac
--- /dev/null
+++ b/node_modules/core-js/modules/_object-gopn.js
@@ -0,0 +1,7 @@
+// 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O)
+var $keys      = require('./_object-keys-internal')
+  , hiddenKeys = require('./_enum-bug-keys').concat('length', 'prototype');
+
+exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O){
+  return $keys(O, hiddenKeys);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_object-gops.js b/node_modules/core-js/modules/_object-gops.js
new file mode 100644
index 000000000..8f93d76b1
--- /dev/null
+++ b/node_modules/core-js/modules/_object-gops.js
@@ -0,0 +1 @@
+exports.f = Object.getOwnPropertySymbols;
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_object-gpo.js b/node_modules/core-js/modules/_object-gpo.js
new file mode 100644
index 000000000..535dc6e94
--- /dev/null
+++ b/node_modules/core-js/modules/_object-gpo.js
@@ -0,0 +1,13 @@
+// 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O)
+var has         = require('./_has')
+  , toObject    = require('./_to-object')
+  , IE_PROTO    = require('./_shared-key')('IE_PROTO')
+  , ObjectProto = Object.prototype;
+
+module.exports = Object.getPrototypeOf || function(O){
+  O = toObject(O);
+  if(has(O, IE_PROTO))return O[IE_PROTO];
+  if(typeof O.constructor == 'function' && O instanceof O.constructor){
+    return O.constructor.prototype;
+  } return O instanceof Object ? ObjectProto : null;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_object-keys-internal.js b/node_modules/core-js/modules/_object-keys-internal.js
new file mode 100644
index 000000000..e23481d7c
--- /dev/null
+++ b/node_modules/core-js/modules/_object-keys-internal.js
@@ -0,0 +1,17 @@
+var has          = require('./_has')
+  , toIObject    = require('./_to-iobject')
+  , arrayIndexOf = require('./_array-includes')(false)
+  , IE_PROTO     = require('./_shared-key')('IE_PROTO');
+
+module.exports = function(object, names){
+  var O      = toIObject(object)
+    , i      = 0
+    , result = []
+    , key;
+  for(key in O)if(key != IE_PROTO)has(O, key) && result.push(key);
+  // Don't enum bug & hidden keys
+  while(names.length > i)if(has(O, key = names[i++])){
+    ~arrayIndexOf(result, key) || result.push(key);
+  }
+  return result;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_object-keys.js b/node_modules/core-js/modules/_object-keys.js
new file mode 100644
index 000000000..11d4cceed
--- /dev/null
+++ b/node_modules/core-js/modules/_object-keys.js
@@ -0,0 +1,7 @@
+// 19.1.2.14 / 15.2.3.14 Object.keys(O)
+var $keys       = require('./_object-keys-internal')
+  , enumBugKeys = require('./_enum-bug-keys');
+
+module.exports = Object.keys || function keys(O){
+  return $keys(O, enumBugKeys);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_object-pie.js b/node_modules/core-js/modules/_object-pie.js
new file mode 100644
index 000000000..13479a171
--- /dev/null
+++ b/node_modules/core-js/modules/_object-pie.js
@@ -0,0 +1 @@
+exports.f = {}.propertyIsEnumerable;
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_object-sap.js b/node_modules/core-js/modules/_object-sap.js
new file mode 100644
index 000000000..b76fec5f4
--- /dev/null
+++ b/node_modules/core-js/modules/_object-sap.js
@@ -0,0 +1,10 @@
+// most Object methods by ES6 should accept primitives
+var $export = require('./_export')
+  , core    = require('./_core')
+  , fails   = require('./_fails');
+module.exports = function(KEY, exec){
+  var fn  = (core.Object || {})[KEY] || Object[KEY]
+    , exp = {};
+  exp[KEY] = exec(fn);
+  $export($export.S + $export.F * fails(function(){ fn(1); }), 'Object', exp);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_object-to-array.js b/node_modules/core-js/modules/_object-to-array.js
new file mode 100644
index 000000000..b6fdf05d7
--- /dev/null
+++ b/node_modules/core-js/modules/_object-to-array.js
@@ -0,0 +1,16 @@
+var getKeys   = require('./_object-keys')
+  , toIObject = require('./_to-iobject')
+  , isEnum    = require('./_object-pie').f;
+module.exports = function(isEntries){
+  return function(it){
+    var O      = toIObject(it)
+      , keys   = getKeys(O)
+      , length = keys.length
+      , i      = 0
+      , result = []
+      , key;
+    while(length > i)if(isEnum.call(O, key = keys[i++])){
+      result.push(isEntries ? [key, O[key]] : O[key]);
+    } return result;
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_own-keys.js b/node_modules/core-js/modules/_own-keys.js
new file mode 100644
index 000000000..045ce3d58
--- /dev/null
+++ b/node_modules/core-js/modules/_own-keys.js
@@ -0,0 +1,10 @@
+// all object keys, includes non-enumerable and symbols
+var gOPN     = require('./_object-gopn')
+  , gOPS     = require('./_object-gops')
+  , anObject = require('./_an-object')
+  , Reflect  = require('./_global').Reflect;
+module.exports = Reflect && Reflect.ownKeys || function ownKeys(it){
+  var keys       = gOPN.f(anObject(it))
+    , getSymbols = gOPS.f;
+  return getSymbols ? keys.concat(getSymbols(it)) : keys;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_parse-float.js b/node_modules/core-js/modules/_parse-float.js
new file mode 100644
index 000000000..3d0e65312
--- /dev/null
+++ b/node_modules/core-js/modules/_parse-float.js
@@ -0,0 +1,8 @@
+var $parseFloat = require('./_global').parseFloat
+  , $trim       = require('./_string-trim').trim;
+
+module.exports = 1 / $parseFloat(require('./_string-ws') + '-0') !== -Infinity ? function parseFloat(str){
+  var string = $trim(String(str), 3)
+    , result = $parseFloat(string);
+  return result === 0 && string.charAt(0) == '-' ? -0 : result;
+} : $parseFloat;
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_parse-int.js b/node_modules/core-js/modules/_parse-int.js
new file mode 100644
index 000000000..c23ffc09c
--- /dev/null
+++ b/node_modules/core-js/modules/_parse-int.js
@@ -0,0 +1,9 @@
+var $parseInt = require('./_global').parseInt
+  , $trim     = require('./_string-trim').trim
+  , ws        = require('./_string-ws')
+  , hex       = /^[\-+]?0[xX]/;
+
+module.exports = $parseInt(ws + '08') !== 8 || $parseInt(ws + '0x16') !== 22 ? function parseInt(str, radix){
+  var string = $trim(String(str), 3);
+  return $parseInt(string, (radix >>> 0) || (hex.test(string) ? 16 : 10));
+} : $parseInt;
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_partial.js b/node_modules/core-js/modules/_partial.js
new file mode 100644
index 000000000..3d411b705
--- /dev/null
+++ b/node_modules/core-js/modules/_partial.js
@@ -0,0 +1,23 @@
+'use strict';
+var path      = require('./_path')
+  , invoke    = require('./_invoke')
+  , aFunction = require('./_a-function');
+module.exports = function(/* ...pargs */){
+  var fn     = aFunction(this)
+    , length = arguments.length
+    , pargs  = Array(length)
+    , i      = 0
+    , _      = path._
+    , holder = false;
+  while(length > i)if((pargs[i] = arguments[i++]) === _)holder = true;
+  return function(/* ...args */){
+    var that = this
+      , aLen = arguments.length
+      , j = 0, k = 0, args;
+    if(!holder && !aLen)return invoke(fn, pargs, that);
+    args = pargs.slice();
+    if(holder)for(;length > j; j++)if(args[j] === _)args[j] = arguments[k++];
+    while(aLen > k)args.push(arguments[k++]);
+    return invoke(fn, args, that);
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_path.js b/node_modules/core-js/modules/_path.js
new file mode 100644
index 000000000..d63df9d4d
--- /dev/null
+++ b/node_modules/core-js/modules/_path.js
@@ -0,0 +1 @@
+module.exports = require('./_global');
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_property-desc.js b/node_modules/core-js/modules/_property-desc.js
new file mode 100644
index 000000000..e3f7ab2dc
--- /dev/null
+++ b/node_modules/core-js/modules/_property-desc.js
@@ -0,0 +1,8 @@
+module.exports = function(bitmap, value){
+  return {
+    enumerable  : !(bitmap & 1),
+    configurable: !(bitmap & 2),
+    writable    : !(bitmap & 4),
+    value       : value
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_redefine-all.js b/node_modules/core-js/modules/_redefine-all.js
new file mode 100644
index 000000000..ec1c5f765
--- /dev/null
+++ b/node_modules/core-js/modules/_redefine-all.js
@@ -0,0 +1,5 @@
+var redefine = require('./_redefine');
+module.exports = function(target, src, safe){
+  for(var key in src)redefine(target, key, src[key], safe);
+  return target;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_redefine.js b/node_modules/core-js/modules/_redefine.js
new file mode 100644
index 000000000..8e1bfe06c
--- /dev/null
+++ b/node_modules/core-js/modules/_redefine.js
@@ -0,0 +1,32 @@
+var global    = require('./_global')
+  , hide      = require('./_hide')
+  , has       = require('./_has')
+  , SRC       = require('./_uid')('src')
+  , TO_STRING = 'toString'
+  , $toString = Function[TO_STRING]
+  , TPL       = ('' + $toString).split(TO_STRING);
+
+require('./_core').inspectSource = function(it){
+  return $toString.call(it);
+};
+
+(module.exports = function(O, key, val, safe){
+  var isFunction = typeof val == 'function';
+  if(isFunction)has(val, 'name') || hide(val, 'name', key);
+  if(O[key] === val)return;
+  if(isFunction)has(val, SRC) || hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key)));
+  if(O === global){
+    O[key] = val;
+  } else {
+    if(!safe){
+      delete O[key];
+      hide(O, key, val);
+    } else {
+      if(O[key])O[key] = val;
+      else hide(O, key, val);
+    }
+  }
+// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative
+})(Function.prototype, TO_STRING, function toString(){
+  return typeof this == 'function' && this[SRC] || $toString.call(this);
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_replacer.js b/node_modules/core-js/modules/_replacer.js
new file mode 100644
index 000000000..5360a3d35
--- /dev/null
+++ b/node_modules/core-js/modules/_replacer.js
@@ -0,0 +1,8 @@
+module.exports = function(regExp, replace){
+  var replacer = replace === Object(replace) ? function(part){
+    return replace[part];
+  } : replace;
+  return function(it){
+    return String(it).replace(regExp, replacer);
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_same-value.js b/node_modules/core-js/modules/_same-value.js
new file mode 100644
index 000000000..8c2b8c7f6
--- /dev/null
+++ b/node_modules/core-js/modules/_same-value.js
@@ -0,0 +1,4 @@
+// 7.2.9 SameValue(x, y)
+module.exports = Object.is || function is(x, y){
+  return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_set-proto.js b/node_modules/core-js/modules/_set-proto.js
new file mode 100644
index 000000000..8d5dad3fd
--- /dev/null
+++ b/node_modules/core-js/modules/_set-proto.js
@@ -0,0 +1,25 @@
+// Works with __proto__ only. Old v8 can't work with null proto objects.
+/* eslint-disable no-proto */
+var isObject = require('./_is-object')
+  , anObject = require('./_an-object');
+var check = function(O, proto){
+  anObject(O);
+  if(!isObject(proto) && proto !== null)throw TypeError(proto + ": can't set as prototype!");
+};
+module.exports = {
+  set: Object.setPrototypeOf || ('__proto__' in {} ? // eslint-disable-line
+    function(test, buggy, set){
+      try {
+        set = require('./_ctx')(Function.call, require('./_object-gopd').f(Object.prototype, '__proto__').set, 2);
+        set(test, []);
+        buggy = !(test instanceof Array);
+      } catch(e){ buggy = true; }
+      return function setPrototypeOf(O, proto){
+        check(O, proto);
+        if(buggy)O.__proto__ = proto;
+        else set(O, proto);
+        return O;
+      };
+    }({}, false) : undefined),
+  check: check
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_set-species.js b/node_modules/core-js/modules/_set-species.js
new file mode 100644
index 000000000..a21bd0395
--- /dev/null
+++ b/node_modules/core-js/modules/_set-species.js
@@ -0,0 +1,13 @@
+'use strict';
+var global      = require('./_global')
+  , dP          = require('./_object-dp')
+  , DESCRIPTORS = require('./_descriptors')
+  , SPECIES     = require('./_wks')('species');
+
+module.exports = function(KEY){
+  var C = global[KEY];
+  if(DESCRIPTORS && C && !C[SPECIES])dP.f(C, SPECIES, {
+    configurable: true,
+    get: function(){ return this; }
+  });
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_set-to-string-tag.js b/node_modules/core-js/modules/_set-to-string-tag.js
new file mode 100644
index 000000000..ffbdddab8
--- /dev/null
+++ b/node_modules/core-js/modules/_set-to-string-tag.js
@@ -0,0 +1,7 @@
+var def = require('./_object-dp').f
+  , has = require('./_has')
+  , TAG = require('./_wks')('toStringTag');
+
+module.exports = function(it, tag, stat){
+  if(it && !has(it = stat ? it : it.prototype, TAG))def(it, TAG, {configurable: true, value: tag});
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_shared-key.js b/node_modules/core-js/modules/_shared-key.js
new file mode 100644
index 000000000..5ed763496
--- /dev/null
+++ b/node_modules/core-js/modules/_shared-key.js
@@ -0,0 +1,5 @@
+var shared = require('./_shared')('keys')
+  , uid    = require('./_uid');
+module.exports = function(key){
+  return shared[key] || (shared[key] = uid(key));
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_shared.js b/node_modules/core-js/modules/_shared.js
new file mode 100644
index 000000000..3f9e4c891
--- /dev/null
+++ b/node_modules/core-js/modules/_shared.js
@@ -0,0 +1,6 @@
+var global = require('./_global')
+  , SHARED = '__core-js_shared__'
+  , store  = global[SHARED] || (global[SHARED] = {});
+module.exports = function(key){
+  return store[key] || (store[key] = {});
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_species-constructor.js b/node_modules/core-js/modules/_species-constructor.js
new file mode 100644
index 000000000..7a4d1baf2
--- /dev/null
+++ b/node_modules/core-js/modules/_species-constructor.js
@@ -0,0 +1,8 @@
+// 7.3.20 SpeciesConstructor(O, defaultConstructor)
+var anObject  = require('./_an-object')
+  , aFunction = require('./_a-function')
+  , SPECIES   = require('./_wks')('species');
+module.exports = function(O, D){
+  var C = anObject(O).constructor, S;
+  return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? D : aFunction(S);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_strict-method.js b/node_modules/core-js/modules/_strict-method.js
new file mode 100644
index 000000000..96b6c6e8a
--- /dev/null
+++ b/node_modules/core-js/modules/_strict-method.js
@@ -0,0 +1,7 @@
+var fails = require('./_fails');
+
+module.exports = function(method, arg){
+  return !!method && fails(function(){
+    arg ? method.call(null, function(){}, 1) : method.call(null);
+  });
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_string-at.js b/node_modules/core-js/modules/_string-at.js
new file mode 100644
index 000000000..ecc0d21cb
--- /dev/null
+++ b/node_modules/core-js/modules/_string-at.js
@@ -0,0 +1,17 @@
+var toInteger = require('./_to-integer')
+  , defined   = require('./_defined');
+// true  -> String#at
+// false -> String#codePointAt
+module.exports = function(TO_STRING){
+  return function(that, pos){
+    var s = String(defined(that))
+      , i = toInteger(pos)
+      , l = s.length
+      , a, b;
+    if(i < 0 || i >= l)return TO_STRING ? '' : undefined;
+    a = s.charCodeAt(i);
+    return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff
+      ? TO_STRING ? s.charAt(i) : a
+      : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;
+  };
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_string-context.js b/node_modules/core-js/modules/_string-context.js
new file mode 100644
index 000000000..5f513483f
--- /dev/null
+++ b/node_modules/core-js/modules/_string-context.js
@@ -0,0 +1,8 @@
+// helper for String#{startsWith, endsWith, includes}
+var isRegExp = require('./_is-regexp')
+  , defined  = require('./_defined');
+
+module.exports = function(that, searchString, NAME){
+  if(isRegExp(searchString))throw TypeError('String#' + NAME + " doesn't accept regex!");
+  return String(defined(that));
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_string-html.js b/node_modules/core-js/modules/_string-html.js
new file mode 100644
index 000000000..95daf8124
--- /dev/null
+++ b/node_modules/core-js/modules/_string-html.js
@@ -0,0 +1,19 @@
+var $export = require('./_export')
+  , fails   = require('./_fails')
+  , defined = require('./_defined')
+  , quot    = /"/g;
+// B.2.3.2.1 CreateHTML(string, tag, attribute, value)
+var createHTML = function(string, tag, attribute, value) {
+  var S  = String(defined(string))
+    , p1 = '<' + tag;
+  if(attribute !== '')p1 += ' ' + attribute + '="' + String(value).replace(quot, '&quot;') + '"';
+  return p1 + '>' + S + '</' + tag + '>';
+};
+module.exports = function(NAME, exec){
+  var O = {};
+  O[NAME] = exec(createHTML);
+  $export($export.P + $export.F * fails(function(){
+    var test = ''[NAME]('"');
+    return test !== test.toLowerCase() || test.split('"').length > 3;
+  }), 'String', O);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_string-pad.js b/node_modules/core-js/modules/_string-pad.js
new file mode 100644
index 000000000..dccd155e8
--- /dev/null
+++ b/node_modules/core-js/modules/_string-pad.js
@@ -0,0 +1,16 @@
+// https://github.com/tc39/proposal-string-pad-start-end
+var toLength = require('./_to-length')
+  , repeat   = require('./_string-repeat')
+  , defined  = require('./_defined');
+
+module.exports = function(that, maxLength, fillString, left){
+  var S            = String(defined(that))
+    , stringLength = S.length
+    , fillStr      = fillString === undefined ? ' ' : String(fillString)
+    , intMaxLength = toLength(maxLength);
+  if(intMaxLength <= stringLength || fillStr == '')return S;
+  var fillLen = intMaxLength - stringLength
+    , stringFiller = repeat.call(fillStr, Math.ceil(fillLen / fillStr.length));
+  if(stringFiller.length > fillLen)stringFiller = stringFiller.slice(0, fillLen);
+  return left ? stringFiller + S : S + stringFiller;
+};
diff --git a/node_modules/core-js/modules/_string-repeat.js b/node_modules/core-js/modules/_string-repeat.js
new file mode 100644
index 000000000..88fd3a2d7
--- /dev/null
+++ b/node_modules/core-js/modules/_string-repeat.js
@@ -0,0 +1,12 @@
+'use strict';
+var toInteger = require('./_to-integer')
+  , defined   = require('./_defined');
+
+module.exports = function repeat(count){
+  var str = String(defined(this))
+    , res = ''
+    , n   = toInteger(count);
+  if(n < 0 || n == Infinity)throw RangeError("Count can't be negative");
+  for(;n > 0; (n >>>= 1) && (str += str))if(n & 1)res += str;
+  return res;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_string-trim.js b/node_modules/core-js/modules/_string-trim.js
new file mode 100644
index 000000000..d12de1ce4
--- /dev/null
+++ b/node_modules/core-js/modules/_string-trim.js
@@ -0,0 +1,30 @@
+var $export = require('./_export')
+  , defined = require('./_defined')
+  , fails   = require('./_fails')
+  , spaces  = require('./_string-ws')
+  , space   = '[' + spaces + ']'
+  , non     = '\u200b\u0085'
+  , ltrim   = RegExp('^' + space + space + '*')
+  , rtrim   = RegExp(space + space + '*$');
+
+var exporter = function(KEY, exec, ALIAS){
+  var exp   = {};
+  var FORCE = fails(function(){
+    return !!spaces[KEY]() || non[KEY]() != non;
+  });
+  var fn = exp[KEY] = FORCE ? exec(trim) : spaces[KEY];
+  if(ALIAS)exp[ALIAS] = fn;
+  $export($export.P + $export.F * FORCE, 'String', exp);
+};
+
+// 1 -> String#trimLeft
+// 2 -> String#trimRight
+// 3 -> String#trim
+var trim = exporter.trim = function(string, TYPE){
+  string = String(defined(string));
+  if(TYPE & 1)string = string.replace(ltrim, '');
+  if(TYPE & 2)string = string.replace(rtrim, '');
+  return string;
+};
+
+module.exports = exporter;
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_string-ws.js b/node_modules/core-js/modules/_string-ws.js
new file mode 100644
index 000000000..9713d11db
--- /dev/null
+++ b/node_modules/core-js/modules/_string-ws.js
@@ -0,0 +1,2 @@
+module.exports = '\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003' +
+  '\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF';
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_task.js b/node_modules/core-js/modules/_task.js
new file mode 100644
index 000000000..06a73f40c
--- /dev/null
+++ b/node_modules/core-js/modules/_task.js
@@ -0,0 +1,75 @@
+var ctx                = require('./_ctx')
+  , invoke             = require('./_invoke')
+  , html               = require('./_html')
+  , cel                = require('./_dom-create')
+  , global             = require('./_global')
+  , process            = global.process
+  , setTask            = global.setImmediate
+  , clearTask          = global.clearImmediate
+  , MessageChannel     = global.MessageChannel
+  , counter            = 0
+  , queue              = {}
+  , ONREADYSTATECHANGE = 'onreadystatechange'
+  , defer, channel, port;
+var run = function(){
+  var id = +this;
+  if(queue.hasOwnProperty(id)){
+    var fn = queue[id];
+    delete queue[id];
+    fn();
+  }
+};
+var listener = function(event){
+  run.call(event.data);
+};
+// Node.js 0.9+ & IE10+ has setImmediate, otherwise:
+if(!setTask || !clearTask){
+  setTask = function setImmediate(fn){
+    var args = [], i = 1;
+    while(arguments.length > i)args.push(arguments[i++]);
+    queue[++counter] = function(){
+      invoke(typeof fn == 'function' ? fn : Function(fn), args);
+    };
+    defer(counter);
+    return counter;
+  };
+  clearTask = function clearImmediate(id){
+    delete queue[id];
+  };
+  // Node.js 0.8-
+  if(require('./_cof')(process) == 'process'){
+    defer = function(id){
+      process.nextTick(ctx(run, id, 1));
+    };
+  // Browsers with MessageChannel, includes WebWorkers
+  } else if(MessageChannel){
+    channel = new MessageChannel;
+    port    = channel.port2;
+    channel.port1.onmessage = listener;
+    defer = ctx(port.postMessage, port, 1);
+  // Browsers with postMessage, skip WebWorkers
+  // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'
+  } else if(global.addEventListener && typeof postMessage == 'function' && !global.importScripts){
+    defer = function(id){
+      global.postMessage(id + '', '*');
+    };
+    global.addEventListener('message', listener, false);
+  // IE8-
+  } else if(ONREADYSTATECHANGE in cel('script')){
+    defer = function(id){
+      html.appendChild(cel('script'))[ONREADYSTATECHANGE] = function(){
+        html.removeChild(this);
+        run.call(id);
+      };
+    };
+  // Rest old browsers
+  } else {
+    defer = function(id){
+      setTimeout(ctx(run, id, 1), 0);
+    };
+  }
+}
+module.exports = {
+  set:   setTask,
+  clear: clearTask
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_to-index.js b/node_modules/core-js/modules/_to-index.js
new file mode 100644
index 000000000..4d380ce18
--- /dev/null
+++ b/node_modules/core-js/modules/_to-index.js
@@ -0,0 +1,7 @@
+var toInteger = require('./_to-integer')
+  , max       = Math.max
+  , min       = Math.min;
+module.exports = function(index, length){
+  index = toInteger(index);
+  return index < 0 ? max(index + length, 0) : min(index, length);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_to-integer.js b/node_modules/core-js/modules/_to-integer.js
new file mode 100644
index 000000000..f63baaff8
--- /dev/null
+++ b/node_modules/core-js/modules/_to-integer.js
@@ -0,0 +1,6 @@
+// 7.1.4 ToInteger
+var ceil  = Math.ceil
+  , floor = Math.floor;
+module.exports = function(it){
+  return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_to-iobject.js b/node_modules/core-js/modules/_to-iobject.js
new file mode 100644
index 000000000..4eb434620
--- /dev/null
+++ b/node_modules/core-js/modules/_to-iobject.js
@@ -0,0 +1,6 @@
+// to indexed object, toObject with fallback for non-array-like ES3 strings
+var IObject = require('./_iobject')
+  , defined = require('./_defined');
+module.exports = function(it){
+  return IObject(defined(it));
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_to-length.js b/node_modules/core-js/modules/_to-length.js
new file mode 100644
index 000000000..4099e60b5
--- /dev/null
+++ b/node_modules/core-js/modules/_to-length.js
@@ -0,0 +1,6 @@
+// 7.1.15 ToLength
+var toInteger = require('./_to-integer')
+  , min       = Math.min;
+module.exports = function(it){
+  return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_to-object.js b/node_modules/core-js/modules/_to-object.js
new file mode 100644
index 000000000..f2c28b3fb
--- /dev/null
+++ b/node_modules/core-js/modules/_to-object.js
@@ -0,0 +1,5 @@
+// 7.1.13 ToObject(argument)
+var defined = require('./_defined');
+module.exports = function(it){
+  return Object(defined(it));
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_to-primitive.js b/node_modules/core-js/modules/_to-primitive.js
new file mode 100644
index 000000000..16354eed6
--- /dev/null
+++ b/node_modules/core-js/modules/_to-primitive.js
@@ -0,0 +1,12 @@
+// 7.1.1 ToPrimitive(input [, PreferredType])
+var isObject = require('./_is-object');
+// instead of the ES6 spec version, we didn't implement @@toPrimitive case
+// and the second argument - flag - preferred type is a string
+module.exports = function(it, S){
+  if(!isObject(it))return it;
+  var fn, val;
+  if(S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it)))return val;
+  if(typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it)))return val;
+  if(!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it)))return val;
+  throw TypeError("Can't convert object to primitive value");
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_typed-array.js b/node_modules/core-js/modules/_typed-array.js
new file mode 100644
index 000000000..b072b23b0
--- /dev/null
+++ b/node_modules/core-js/modules/_typed-array.js
@@ -0,0 +1,479 @@
+'use strict';
+if(require('./_descriptors')){
+  var LIBRARY             = require('./_library')
+    , global              = require('./_global')
+    , fails               = require('./_fails')
+    , $export             = require('./_export')
+    , $typed              = require('./_typed')
+    , $buffer             = require('./_typed-buffer')
+    , ctx                 = require('./_ctx')
+    , anInstance          = require('./_an-instance')
+    , propertyDesc        = require('./_property-desc')
+    , hide                = require('./_hide')
+    , redefineAll         = require('./_redefine-all')
+    , toInteger           = require('./_to-integer')
+    , toLength            = require('./_to-length')
+    , toIndex             = require('./_to-index')
+    , toPrimitive         = require('./_to-primitive')
+    , has                 = require('./_has')
+    , same                = require('./_same-value')
+    , classof             = require('./_classof')
+    , isObject            = require('./_is-object')
+    , toObject            = require('./_to-object')
+    , isArrayIter         = require('./_is-array-iter')
+    , create              = require('./_object-create')
+    , getPrototypeOf      = require('./_object-gpo')
+    , gOPN                = require('./_object-gopn').f
+    , getIterFn           = require('./core.get-iterator-method')
+    , uid                 = require('./_uid')
+    , wks                 = require('./_wks')
+    , createArrayMethod   = require('./_array-methods')
+    , createArrayIncludes = require('./_array-includes')
+    , speciesConstructor  = require('./_species-constructor')
+    , ArrayIterators      = require('./es6.array.iterator')
+    , Iterators           = require('./_iterators')
+    , $iterDetect         = require('./_iter-detect')
+    , setSpecies          = require('./_set-species')
+    , arrayFill           = require('./_array-fill')
+    , arrayCopyWithin     = require('./_array-copy-within')
+    , $DP                 = require('./_object-dp')
+    , $GOPD               = require('./_object-gopd')
+    , dP                  = $DP.f
+    , gOPD                = $GOPD.f
+    , RangeError          = global.RangeError
+    , TypeError           = global.TypeError
+    , Uint8Array          = global.Uint8Array
+    , ARRAY_BUFFER        = 'ArrayBuffer'
+    , SHARED_BUFFER       = 'Shared' + ARRAY_BUFFER
+    , BYTES_PER_ELEMENT   = 'BYTES_PER_ELEMENT'
+    , PROTOTYPE           = 'prototype'
+    , ArrayProto          = Array[PROTOTYPE]
+    , $ArrayBuffer        = $buffer.ArrayBuffer
+    , $DataView           = $buffer.DataView
+    , arrayForEach        = createArrayMethod(0)
+    , arrayFilter         = createArrayMethod(2)
+    , arraySome           = createArrayMethod(3)
+    , arrayEvery          = createArrayMethod(4)
+    , arrayFind           = createArrayMethod(5)
+    , arrayFindIndex      = createArrayMethod(6)
+    , arrayIncludes       = createArrayIncludes(true)
+    , arrayIndexOf        = createArrayIncludes(false)
+    , arrayValues         = ArrayIterators.values
+    , arrayKeys           = ArrayIterators.keys
+    , arrayEntries        = ArrayIterators.entries
+    , arrayLastIndexOf    = ArrayProto.lastIndexOf
+    , arrayReduce         = ArrayProto.reduce
+    , arrayReduceRight    = ArrayProto.reduceRight
+    , arrayJoin           = ArrayProto.join
+    , arraySort           = ArrayProto.sort
+    , arraySlice          = ArrayProto.slice
+    , arrayToString       = ArrayProto.toString
+    , arrayToLocaleString = ArrayProto.toLocaleString
+    , ITERATOR            = wks('iterator')
+    , TAG                 = wks('toStringTag')
+    , TYPED_CONSTRUCTOR   = uid('typed_constructor')
+    , DEF_CONSTRUCTOR     = uid('def_constructor')
+    , ALL_CONSTRUCTORS    = $typed.CONSTR
+    , TYPED_ARRAY         = $typed.TYPED
+    , VIEW                = $typed.VIEW
+    , WRONG_LENGTH        = 'Wrong length!';
+
+  var $map = createArrayMethod(1, function(O, length){
+    return allocate(speciesConstructor(O, O[DEF_CONSTRUCTOR]), length);
+  });
+
+  var LITTLE_ENDIAN = fails(function(){
+    return new Uint8Array(new Uint16Array([1]).buffer)[0] === 1;
+  });
+
+  var FORCED_SET = !!Uint8Array && !!Uint8Array[PROTOTYPE].set && fails(function(){
+    new Uint8Array(1).set({});
+  });
+
+  var strictToLength = function(it, SAME){
+    if(it === undefined)throw TypeError(WRONG_LENGTH);
+    var number = +it
+      , length = toLength(it);
+    if(SAME && !same(number, length))throw RangeError(WRONG_LENGTH);
+    return length;
+  };
+
+  var toOffset = function(it, BYTES){
+    var offset = toInteger(it);
+    if(offset < 0 || offset % BYTES)throw RangeError('Wrong offset!');
+    return offset;
+  };
+
+  var validate = function(it){
+    if(isObject(it) && TYPED_ARRAY in it)return it;
+    throw TypeError(it + ' is not a typed array!');
+  };
+
+  var allocate = function(C, length){
+    if(!(isObject(C) && TYPED_CONSTRUCTOR in C)){
+      throw TypeError('It is not a typed array constructor!');
+    } return new C(length);
+  };
+
+  var speciesFromList = function(O, list){
+    return fromList(speciesConstructor(O, O[DEF_CONSTRUCTOR]), list);
+  };
+
+  var fromList = function(C, list){
+    var index  = 0
+      , length = list.length
+      , result = allocate(C, length);
+    while(length > index)result[index] = list[index++];
+    return result;
+  };
+
+  var addGetter = function(it, key, internal){
+    dP(it, key, {get: function(){ return this._d[internal]; }});
+  };
+
+  var $from = function from(source /*, mapfn, thisArg */){
+    var O       = toObject(source)
+      , aLen    = arguments.length
+      , mapfn   = aLen > 1 ? arguments[1] : undefined
+      , mapping = mapfn !== undefined
+      , iterFn  = getIterFn(O)
+      , i, length, values, result, step, iterator;
+    if(iterFn != undefined && !isArrayIter(iterFn)){
+      for(iterator = iterFn.call(O), values = [], i = 0; !(step = iterator.next()).done; i++){
+        values.push(step.value);
+      } O = values;
+    }
+    if(mapping && aLen > 2)mapfn = ctx(mapfn, arguments[2], 2);
+    for(i = 0, length = toLength(O.length), result = allocate(this, length); length > i; i++){
+      result[i] = mapping ? mapfn(O[i], i) : O[i];
+    }
+    return result;
+  };
+
+  var $of = function of(/*...items*/){
+    var index  = 0
+      , length = arguments.length
+      , result = allocate(this, length);
+    while(length > index)result[index] = arguments[index++];
+    return result;
+  };
+
+  // iOS Safari 6.x fails here
+  var TO_LOCALE_BUG = !!Uint8Array && fails(function(){ arrayToLocaleString.call(new Uint8Array(1)); });
+
+  var $toLocaleString = function toLocaleString(){
+    return arrayToLocaleString.apply(TO_LOCALE_BUG ? arraySlice.call(validate(this)) : validate(this), arguments);
+  };
+
+  var proto = {
+    copyWithin: function copyWithin(target, start /*, end */){
+      return arrayCopyWithin.call(validate(this), target, start, arguments.length > 2 ? arguments[2] : undefined);
+    },
+    every: function every(callbackfn /*, thisArg */){
+      return arrayEvery(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
+    },
+    fill: function fill(value /*, start, end */){ // eslint-disable-line no-unused-vars
+      return arrayFill.apply(validate(this), arguments);
+    },
+    filter: function filter(callbackfn /*, thisArg */){
+      return speciesFromList(this, arrayFilter(validate(this), callbackfn,
+        arguments.length > 1 ? arguments[1] : undefined));
+    },
+    find: function find(predicate /*, thisArg */){
+      return arrayFind(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined);
+    },
+    findIndex: function findIndex(predicate /*, thisArg */){
+      return arrayFindIndex(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined);
+    },
+    forEach: function forEach(callbackfn /*, thisArg */){
+      arrayForEach(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
+    },
+    indexOf: function indexOf(searchElement /*, fromIndex */){
+      return arrayIndexOf(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);
+    },
+    includes: function includes(searchElement /*, fromIndex */){
+      return arrayIncludes(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);
+    },
+    join: function join(separator){ // eslint-disable-line no-unused-vars
+      return arrayJoin.apply(validate(this), arguments);
+    },
+    lastIndexOf: function lastIndexOf(searchElement /*, fromIndex */){ // eslint-disable-line no-unused-vars
+      return arrayLastIndexOf.apply(validate(this), arguments);
+    },
+    map: function map(mapfn /*, thisArg */){
+      return $map(validate(this), mapfn, arguments.length > 1 ? arguments[1] : undefined);
+    },
+    reduce: function reduce(callbackfn /*, initialValue */){ // eslint-disable-line no-unused-vars
+      return arrayReduce.apply(validate(this), arguments);
+    },
+    reduceRight: function reduceRight(callbackfn /*, initialValue */){ // eslint-disable-line no-unused-vars
+      return arrayReduceRight.apply(validate(this), arguments);
+    },
+    reverse: function reverse(){
+      var that   = this
+        , length = validate(that).length
+        , middle = Math.floor(length / 2)
+        , index  = 0
+        , value;
+      while(index < middle){
+        value         = that[index];
+        that[index++] = that[--length];
+        that[length]  = value;
+      } return that;
+    },
+    some: function some(callbackfn /*, thisArg */){
+      return arraySome(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
+    },
+    sort: function sort(comparefn){
+      return arraySort.call(validate(this), comparefn);
+    },
+    subarray: function subarray(begin, end){
+      var O      = validate(this)
+        , length = O.length
+        , $begin = toIndex(begin, length);
+      return new (speciesConstructor(O, O[DEF_CONSTRUCTOR]))(
+        O.buffer,
+        O.byteOffset + $begin * O.BYTES_PER_ELEMENT,
+        toLength((end === undefined ? length : toIndex(end, length)) - $begin)
+      );
+    }
+  };
+
+  var $slice = function slice(start, end){
+    return speciesFromList(this, arraySlice.call(validate(this), start, end));
+  };
+
+  var $set = function set(arrayLike /*, offset */){
+    validate(this);
+    var offset = toOffset(arguments[1], 1)
+      , length = this.length
+      , src    = toObject(arrayLike)
+      , len    = toLength(src.length)
+      , index  = 0;
+    if(len + offset > length)throw RangeError(WRONG_LENGTH);
+    while(index < len)this[offset + index] = src[index++];
+  };
+
+  var $iterators = {
+    entries: function entries(){
+      return arrayEntries.call(validate(this));
+    },
+    keys: function keys(){
+      return arrayKeys.call(validate(this));
+    },
+    values: function values(){
+      return arrayValues.call(validate(this));
+    }
+  };
+
+  var isTAIndex = function(target, key){
+    return isObject(target)
+      && target[TYPED_ARRAY]
+      && typeof key != 'symbol'
+      && key in target
+      && String(+key) == String(key);
+  };
+  var $getDesc = function getOwnPropertyDescriptor(target, key){
+    return isTAIndex(target, key = toPrimitive(key, true))
+      ? propertyDesc(2, target[key])
+      : gOPD(target, key);
+  };
+  var $setDesc = function defineProperty(target, key, desc){
+    if(isTAIndex(target, key = toPrimitive(key, true))
+      && isObject(desc)
+      && has(desc, 'value')
+      && !has(desc, 'get')
+      && !has(desc, 'set')
+      // TODO: add validation descriptor w/o calling accessors
+      && !desc.configurable
+      && (!has(desc, 'writable') || desc.writable)
+      && (!has(desc, 'enumerable') || desc.enumerable)
+    ){
+      target[key] = desc.value;
+      return target;
+    } else return dP(target, key, desc);
+  };
+
+  if(!ALL_CONSTRUCTORS){
+    $GOPD.f = $getDesc;
+    $DP.f   = $setDesc;
+  }
+
+  $export($export.S + $export.F * !ALL_CONSTRUCTORS, 'Object', {
+    getOwnPropertyDescriptor: $getDesc,
+    defineProperty:           $setDesc
+  });
+
+  if(fails(function(){ arrayToString.call({}); })){
+    arrayToString = arrayToLocaleString = function toString(){
+      return arrayJoin.call(this);
+    }
+  }
+
+  var $TypedArrayPrototype$ = redefineAll({}, proto);
+  redefineAll($TypedArrayPrototype$, $iterators);
+  hide($TypedArrayPrototype$, ITERATOR, $iterators.values);
+  redefineAll($TypedArrayPrototype$, {
+    slice:          $slice,
+    set:            $set,
+    constructor:    function(){ /* noop */ },
+    toString:       arrayToString,
+    toLocaleString: $toLocaleString
+  });
+  addGetter($TypedArrayPrototype$, 'buffer', 'b');
+  addGetter($TypedArrayPrototype$, 'byteOffset', 'o');
+  addGetter($TypedArrayPrototype$, 'byteLength', 'l');
+  addGetter($TypedArrayPrototype$, 'length', 'e');
+  dP($TypedArrayPrototype$, TAG, {
+    get: function(){ return this[TYPED_ARRAY]; }
+  });
+
+  module.exports = function(KEY, BYTES, wrapper, CLAMPED){
+    CLAMPED = !!CLAMPED;
+    var NAME       = KEY + (CLAMPED ? 'Clamped' : '') + 'Array'
+      , ISNT_UINT8 = NAME != 'Uint8Array'
+      , GETTER     = 'get' + KEY
+      , SETTER     = 'set' + KEY
+      , TypedArray = global[NAME]
+      , Base       = TypedArray || {}
+      , TAC        = TypedArray && getPrototypeOf(TypedArray)
+      , FORCED     = !TypedArray || !$typed.ABV
+      , O          = {}
+      , TypedArrayPrototype = TypedArray && TypedArray[PROTOTYPE];
+    var getter = function(that, index){
+      var data = that._d;
+      return data.v[GETTER](index * BYTES + data.o, LITTLE_ENDIAN);
+    };
+    var setter = function(that, index, value){
+      var data = that._d;
+      if(CLAMPED)value = (value = Math.round(value)) < 0 ? 0 : value > 0xff ? 0xff : value & 0xff;
+      data.v[SETTER](index * BYTES + data.o, value, LITTLE_ENDIAN);
+    };
+    var addElement = function(that, index){
+      dP(that, index, {
+        get: function(){
+          return getter(this, index);
+        },
+        set: function(value){
+          return setter(this, index, value);
+        },
+        enumerable: true
+      });
+    };
+    if(FORCED){
+      TypedArray = wrapper(function(that, data, $offset, $length){
+        anInstance(that, TypedArray, NAME, '_d');
+        var index  = 0
+          , offset = 0
+          , buffer, byteLength, length, klass;
+        if(!isObject(data)){
+          length     = strictToLength(data, true)
+          byteLength = length * BYTES;
+          buffer     = new $ArrayBuffer(byteLength);
+        } else if(data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER){
+          buffer = data;
+          offset = toOffset($offset, BYTES);
+          var $len = data.byteLength;
+          if($length === undefined){
+            if($len % BYTES)throw RangeError(WRONG_LENGTH);
+            byteLength = $len - offset;
+            if(byteLength < 0)throw RangeError(WRONG_LENGTH);
+          } else {
+            byteLength = toLength($length) * BYTES;
+            if(byteLength + offset > $len)throw RangeError(WRONG_LENGTH);
+          }
+          length = byteLength / BYTES;
+        } else if(TYPED_ARRAY in data){
+          return fromList(TypedArray, data);
+        } else {
+          return $from.call(TypedArray, data);
+        }
+        hide(that, '_d', {
+          b: buffer,
+          o: offset,
+          l: byteLength,
+          e: length,
+          v: new $DataView(buffer)
+        });
+        while(index < length)addElement(that, index++);
+      });
+      TypedArrayPrototype = TypedArray[PROTOTYPE] = create($TypedArrayPrototype$);
+      hide(TypedArrayPrototype, 'constructor', TypedArray);
+    } else if(!$iterDetect(function(iter){
+      // V8 works with iterators, but fails in many other cases
+      // https://code.google.com/p/v8/issues/detail?id=4552
+      new TypedArray(null); // eslint-disable-line no-new
+      new TypedArray(iter); // eslint-disable-line no-new
+    }, true)){
+      TypedArray = wrapper(function(that, data, $offset, $length){
+        anInstance(that, TypedArray, NAME);
+        var klass;
+        // `ws` module bug, temporarily remove validation length for Uint8Array
+        // https://github.com/websockets/ws/pull/645
+        if(!isObject(data))return new Base(strictToLength(data, ISNT_UINT8));
+        if(data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER){
+          return $length !== undefined
+            ? new Base(data, toOffset($offset, BYTES), $length)
+            : $offset !== undefined
+              ? new Base(data, toOffset($offset, BYTES))
+              : new Base(data);
+        }
+        if(TYPED_ARRAY in data)return fromList(TypedArray, data);
+        return $from.call(TypedArray, data);
+      });
+      arrayForEach(TAC !== Function.prototype ? gOPN(Base).concat(gOPN(TAC)) : gOPN(Base), function(key){
+        if(!(key in TypedArray))hide(TypedArray, key, Base[key]);
+      });
+      TypedArray[PROTOTYPE] = TypedArrayPrototype;
+      if(!LIBRARY)TypedArrayPrototype.constructor = TypedArray;
+    }
+    var $nativeIterator   = TypedArrayPrototype[ITERATOR]
+      , CORRECT_ITER_NAME = !!$nativeIterator && ($nativeIterator.name == 'values' || $nativeIterator.name == undefined)
+      , $iterator         = $iterators.values;
+    hide(TypedArray, TYPED_CONSTRUCTOR, true);
+    hide(TypedArrayPrototype, TYPED_ARRAY, NAME);
+    hide(TypedArrayPrototype, VIEW, true);
+    hide(TypedArrayPrototype, DEF_CONSTRUCTOR, TypedArray);
+
+    if(CLAMPED ? new TypedArray(1)[TAG] != NAME : !(TAG in TypedArrayPrototype)){
+      dP(TypedArrayPrototype, TAG, {
+        get: function(){ return NAME; }
+      });
+    }
+
+    O[NAME] = TypedArray;
+
+    $export($export.G + $export.W + $export.F * (TypedArray != Base), O);
+
+    $export($export.S, NAME, {
+      BYTES_PER_ELEMENT: BYTES,
+      from: $from,
+      of: $of
+    });
+
+    if(!(BYTES_PER_ELEMENT in TypedArrayPrototype))hide(TypedArrayPrototype, BYTES_PER_ELEMENT, BYTES);
+
+    $export($export.P, NAME, proto);
+
+    setSpecies(NAME);
+
+    $export($export.P + $export.F * FORCED_SET, NAME, {set: $set});
+
+    $export($export.P + $export.F * !CORRECT_ITER_NAME, NAME, $iterators);
+
+    $export($export.P + $export.F * (TypedArrayPrototype.toString != arrayToString), NAME, {toString: arrayToString});
+
+    $export($export.P + $export.F * fails(function(){
+      new TypedArray(1).slice();
+    }), NAME, {slice: $slice});
+
+    $export($export.P + $export.F * (fails(function(){
+      return [1, 2].toLocaleString() != new TypedArray([1, 2]).toLocaleString()
+    }) || !fails(function(){
+      TypedArrayPrototype.toLocaleString.call([1, 2]);
+    })), NAME, {toLocaleString: $toLocaleString});
+
+    Iterators[NAME] = CORRECT_ITER_NAME ? $nativeIterator : $iterator;
+    if(!LIBRARY && !CORRECT_ITER_NAME)hide(TypedArrayPrototype, ITERATOR, $iterator);
+  };
+} else module.exports = function(){ /* empty */ };
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_typed-buffer.js b/node_modules/core-js/modules/_typed-buffer.js
new file mode 100644
index 000000000..2129eea40
--- /dev/null
+++ b/node_modules/core-js/modules/_typed-buffer.js
@@ -0,0 +1,273 @@
+'use strict';
+var global         = require('./_global')
+  , DESCRIPTORS    = require('./_descriptors')
+  , LIBRARY        = require('./_library')
+  , $typed         = require('./_typed')
+  , hide           = require('./_hide')
+  , redefineAll    = require('./_redefine-all')
+  , fails          = require('./_fails')
+  , anInstance     = require('./_an-instance')
+  , toInteger      = require('./_to-integer')
+  , toLength       = require('./_to-length')
+  , gOPN           = require('./_object-gopn').f
+  , dP             = require('./_object-dp').f
+  , arrayFill      = require('./_array-fill')
+  , setToStringTag = require('./_set-to-string-tag')
+  , ARRAY_BUFFER   = 'ArrayBuffer'
+  , DATA_VIEW      = 'DataView'
+  , PROTOTYPE      = 'prototype'
+  , WRONG_LENGTH   = 'Wrong length!'
+  , WRONG_INDEX    = 'Wrong index!'
+  , $ArrayBuffer   = global[ARRAY_BUFFER]
+  , $DataView      = global[DATA_VIEW]
+  , Math           = global.Math
+  , RangeError     = global.RangeError
+  , Infinity       = global.Infinity
+  , BaseBuffer     = $ArrayBuffer
+  , abs            = Math.abs
+  , pow            = Math.pow
+  , floor          = Math.floor
+  , log            = Math.log
+  , LN2            = Math.LN2
+  , BUFFER         = 'buffer'
+  , BYTE_LENGTH    = 'byteLength'
+  , BYTE_OFFSET    = 'byteOffset'
+  , $BUFFER        = DESCRIPTORS ? '_b' : BUFFER
+  , $LENGTH        = DESCRIPTORS ? '_l' : BYTE_LENGTH
+  , $OFFSET        = DESCRIPTORS ? '_o' : BYTE_OFFSET;
+
+// IEEE754 conversions based on https://github.com/feross/ieee754
+var packIEEE754 = function(value, mLen, nBytes){
+  var buffer = Array(nBytes)
+    , eLen   = nBytes * 8 - mLen - 1
+    , eMax   = (1 << eLen) - 1
+    , eBias  = eMax >> 1
+    , rt     = mLen === 23 ? pow(2, -24) - pow(2, -77) : 0
+    , i      = 0
+    , s      = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0
+    , e, m, c;
+  value = abs(value)
+  if(value != value || value === Infinity){
+    m = value != value ? 1 : 0;
+    e = eMax;
+  } else {
+    e = floor(log(value) / LN2);
+    if(value * (c = pow(2, -e)) < 1){
+      e--;
+      c *= 2;
+    }
+    if(e + eBias >= 1){
+      value += rt / c;
+    } else {
+      value += rt * pow(2, 1 - eBias);
+    }
+    if(value * c >= 2){
+      e++;
+      c /= 2;
+    }
+    if(e + eBias >= eMax){
+      m = 0;
+      e = eMax;
+    } else if(e + eBias >= 1){
+      m = (value * c - 1) * pow(2, mLen);
+      e = e + eBias;
+    } else {
+      m = value * pow(2, eBias - 1) * pow(2, mLen);
+      e = 0;
+    }
+  }
+  for(; mLen >= 8; buffer[i++] = m & 255, m /= 256, mLen -= 8);
+  e = e << mLen | m;
+  eLen += mLen;
+  for(; eLen > 0; buffer[i++] = e & 255, e /= 256, eLen -= 8);
+  buffer[--i] |= s * 128;
+  return buffer;
+};
+var unpackIEEE754 = function(buffer, mLen, nBytes){
+  var eLen  = nBytes * 8 - mLen - 1
+    , eMax  = (1 << eLen) - 1
+    , eBias = eMax >> 1
+    , nBits = eLen - 7
+    , i     = nBytes - 1
+    , s     = buffer[i--]
+    , e     = s & 127
+    , m;
+  s >>= 7;
+  for(; nBits > 0; e = e * 256 + buffer[i], i--, nBits -= 8);
+  m = e & (1 << -nBits) - 1;
+  e >>= -nBits;
+  nBits += mLen;
+  for(; nBits > 0; m = m * 256 + buffer[i], i--, nBits -= 8);
+  if(e === 0){
+    e = 1 - eBias;
+  } else if(e === eMax){
+    return m ? NaN : s ? -Infinity : Infinity;
+  } else {
+    m = m + pow(2, mLen);
+    e = e - eBias;
+  } return (s ? -1 : 1) * m * pow(2, e - mLen);
+};
+
+var unpackI32 = function(bytes){
+  return bytes[3] << 24 | bytes[2] << 16 | bytes[1] << 8 | bytes[0];
+};
+var packI8 = function(it){
+  return [it & 0xff];
+};
+var packI16 = function(it){
+  return [it & 0xff, it >> 8 & 0xff];
+};
+var packI32 = function(it){
+  return [it & 0xff, it >> 8 & 0xff, it >> 16 & 0xff, it >> 24 & 0xff];
+};
+var packF64 = function(it){
+  return packIEEE754(it, 52, 8);
+};
+var packF32 = function(it){
+  return packIEEE754(it, 23, 4);
+};
+
+var addGetter = function(C, key, internal){
+  dP(C[PROTOTYPE], key, {get: function(){ return this[internal]; }});
+};
+
+var get = function(view, bytes, index, isLittleEndian){
+  var numIndex = +index
+    , intIndex = toInteger(numIndex);
+  if(numIndex != intIndex || intIndex < 0 || intIndex + bytes > view[$LENGTH])throw RangeError(WRONG_INDEX);
+  var store = view[$BUFFER]._b
+    , start = intIndex + view[$OFFSET]
+    , pack  = store.slice(start, start + bytes);
+  return isLittleEndian ? pack : pack.reverse();
+};
+var set = function(view, bytes, index, conversion, value, isLittleEndian){
+  var numIndex = +index
+    , intIndex = toInteger(numIndex);
+  if(numIndex != intIndex || intIndex < 0 || intIndex + bytes > view[$LENGTH])throw RangeError(WRONG_INDEX);
+  var store = view[$BUFFER]._b
+    , start = intIndex + view[$OFFSET]
+    , pack  = conversion(+value);
+  for(var i = 0; i < bytes; i++)store[start + i] = pack[isLittleEndian ? i : bytes - i - 1];
+};
+
+var validateArrayBufferArguments = function(that, length){
+  anInstance(that, $ArrayBuffer, ARRAY_BUFFER);
+  var numberLength = +length
+    , byteLength   = toLength(numberLength);
+  if(numberLength != byteLength)throw RangeError(WRONG_LENGTH);
+  return byteLength;
+};
+
+if(!$typed.ABV){
+  $ArrayBuffer = function ArrayBuffer(length){
+    var byteLength = validateArrayBufferArguments(this, length);
+    this._b       = arrayFill.call(Array(byteLength), 0);
+    this[$LENGTH] = byteLength;
+  };
+
+  $DataView = function DataView(buffer, byteOffset, byteLength){
+    anInstance(this, $DataView, DATA_VIEW);
+    anInstance(buffer, $ArrayBuffer, DATA_VIEW);
+    var bufferLength = buffer[$LENGTH]
+      , offset       = toInteger(byteOffset);
+    if(offset < 0 || offset > bufferLength)throw RangeError('Wrong offset!');
+    byteLength = byteLength === undefined ? bufferLength - offset : toLength(byteLength);
+    if(offset + byteLength > bufferLength)throw RangeError(WRONG_LENGTH);
+    this[$BUFFER] = buffer;
+    this[$OFFSET] = offset;
+    this[$LENGTH] = byteLength;
+  };
+
+  if(DESCRIPTORS){
+    addGetter($ArrayBuffer, BYTE_LENGTH, '_l');
+    addGetter($DataView, BUFFER, '_b');
+    addGetter($DataView, BYTE_LENGTH, '_l');
+    addGetter($DataView, BYTE_OFFSET, '_o');
+  }
+
+  redefineAll($DataView[PROTOTYPE], {
+    getInt8: function getInt8(byteOffset){
+      return get(this, 1, byteOffset)[0] << 24 >> 24;
+    },
+    getUint8: function getUint8(byteOffset){
+      return get(this, 1, byteOffset)[0];
+    },
+    getInt16: function getInt16(byteOffset /*, littleEndian */){
+      var bytes = get(this, 2, byteOffset, arguments[1]);
+      return (bytes[1] << 8 | bytes[0]) << 16 >> 16;
+    },
+    getUint16: function getUint16(byteOffset /*, littleEndian */){
+      var bytes = get(this, 2, byteOffset, arguments[1]);
+      return bytes[1] << 8 | bytes[0];
+    },
+    getInt32: function getInt32(byteOffset /*, littleEndian */){
+      return unpackI32(get(this, 4, byteOffset, arguments[1]));
+    },
+    getUint32: function getUint32(byteOffset /*, littleEndian */){
+      return unpackI32(get(this, 4, byteOffset, arguments[1])) >>> 0;
+    },
+    getFloat32: function getFloat32(byteOffset /*, littleEndian */){
+      return unpackIEEE754(get(this, 4, byteOffset, arguments[1]), 23, 4);
+    },
+    getFloat64: function getFloat64(byteOffset /*, littleEndian */){
+      return unpackIEEE754(get(this, 8, byteOffset, arguments[1]), 52, 8);
+    },
+    setInt8: function setInt8(byteOffset, value){
+      set(this, 1, byteOffset, packI8, value);
+    },
+    setUint8: function setUint8(byteOffset, value){
+      set(this, 1, byteOffset, packI8, value);
+    },
+    setInt16: function setInt16(byteOffset, value /*, littleEndian */){
+      set(this, 2, byteOffset, packI16, value, arguments[2]);
+    },
+    setUint16: function setUint16(byteOffset, value /*, littleEndian */){
+      set(this, 2, byteOffset, packI16, value, arguments[2]);
+    },
+    setInt32: function setInt32(byteOffset, value /*, littleEndian */){
+      set(this, 4, byteOffset, packI32, value, arguments[2]);
+    },
+    setUint32: function setUint32(byteOffset, value /*, littleEndian */){
+      set(this, 4, byteOffset, packI32, value, arguments[2]);
+    },
+    setFloat32: function setFloat32(byteOffset, value /*, littleEndian */){
+      set(this, 4, byteOffset, packF32, value, arguments[2]);
+    },
+    setFloat64: function setFloat64(byteOffset, value /*, littleEndian */){
+      set(this, 8, byteOffset, packF64, value, arguments[2]);
+    }
+  });
+} else {
+  if(!fails(function(){
+    new $ArrayBuffer;     // eslint-disable-line no-new
+  }) || !fails(function(){
+    new $ArrayBuffer(.5); // eslint-disable-line no-new
+  })){
+    $ArrayBuffer = function ArrayBuffer(length){
+      return new BaseBuffer(validateArrayBufferArguments(this, length));
+    };
+    var ArrayBufferProto = $ArrayBuffer[PROTOTYPE] = BaseBuffer[PROTOTYPE];
+    for(var keys = gOPN(BaseBuffer), j = 0, key; keys.length > j; ){
+      if(!((key = keys[j++]) in $ArrayBuffer))hide($ArrayBuffer, key, BaseBuffer[key]);
+    };
+    if(!LIBRARY)ArrayBufferProto.constructor = $ArrayBuffer;
+  }
+  // iOS Safari 7.x bug
+  var view = new $DataView(new $ArrayBuffer(2))
+    , $setInt8 = $DataView[PROTOTYPE].setInt8;
+  view.setInt8(0, 2147483648);
+  view.setInt8(1, 2147483649);
+  if(view.getInt8(0) || !view.getInt8(1))redefineAll($DataView[PROTOTYPE], {
+    setInt8: function setInt8(byteOffset, value){
+      $setInt8.call(this, byteOffset, value << 24 >> 24);
+    },
+    setUint8: function setUint8(byteOffset, value){
+      $setInt8.call(this, byteOffset, value << 24 >> 24);
+    }
+  }, true);
+}
+setToStringTag($ArrayBuffer, ARRAY_BUFFER);
+setToStringTag($DataView, DATA_VIEW);
+hide($DataView[PROTOTYPE], $typed.VIEW, true);
+exports[ARRAY_BUFFER] = $ArrayBuffer;
+exports[DATA_VIEW] = $DataView;
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_typed.js b/node_modules/core-js/modules/_typed.js
new file mode 100644
index 000000000..6ed2ab56d
--- /dev/null
+++ b/node_modules/core-js/modules/_typed.js
@@ -0,0 +1,26 @@
+var global = require('./_global')
+  , hide   = require('./_hide')
+  , uid    = require('./_uid')
+  , TYPED  = uid('typed_array')
+  , VIEW   = uid('view')
+  , ABV    = !!(global.ArrayBuffer && global.DataView)
+  , CONSTR = ABV
+  , i = 0, l = 9, Typed;
+
+var TypedArrayConstructors = (
+  'Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array'
+).split(',');
+
+while(i < l){
+  if(Typed = global[TypedArrayConstructors[i++]]){
+    hide(Typed.prototype, TYPED, true);
+    hide(Typed.prototype, VIEW, true);
+  } else CONSTR = false;
+}
+
+module.exports = {
+  ABV:    ABV,
+  CONSTR: CONSTR,
+  TYPED:  TYPED,
+  VIEW:   VIEW
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_uid.js b/node_modules/core-js/modules/_uid.js
new file mode 100644
index 000000000..3be4196bb
--- /dev/null
+++ b/node_modules/core-js/modules/_uid.js
@@ -0,0 +1,5 @@
+var id = 0
+  , px = Math.random();
+module.exports = function(key){
+  return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_wks-define.js b/node_modules/core-js/modules/_wks-define.js
new file mode 100644
index 000000000..e69603286
--- /dev/null
+++ b/node_modules/core-js/modules/_wks-define.js
@@ -0,0 +1,9 @@
+var global         = require('./_global')
+  , core           = require('./_core')
+  , LIBRARY        = require('./_library')
+  , wksExt         = require('./_wks-ext')
+  , defineProperty = require('./_object-dp').f;
+module.exports = function(name){
+  var $Symbol = core.Symbol || (core.Symbol = LIBRARY ? {} : global.Symbol || {});
+  if(name.charAt(0) != '_' && !(name in $Symbol))defineProperty($Symbol, name, {value: wksExt.f(name)});
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_wks-ext.js b/node_modules/core-js/modules/_wks-ext.js
new file mode 100644
index 000000000..7901def62
--- /dev/null
+++ b/node_modules/core-js/modules/_wks-ext.js
@@ -0,0 +1 @@
+exports.f = require('./_wks');
\ No newline at end of file
diff --git a/node_modules/core-js/modules/_wks.js b/node_modules/core-js/modules/_wks.js
new file mode 100644
index 000000000..36f7973ae
--- /dev/null
+++ b/node_modules/core-js/modules/_wks.js
@@ -0,0 +1,11 @@
+var store      = require('./_shared')('wks')
+  , uid        = require('./_uid')
+  , Symbol     = require('./_global').Symbol
+  , USE_SYMBOL = typeof Symbol == 'function';
+
+var $exports = module.exports = function(name){
+  return store[name] || (store[name] =
+    USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : uid)('Symbol.' + name));
+};
+
+$exports.store = store;
\ No newline at end of file
diff --git a/node_modules/core-js/modules/core.regexp.escape.js b/node_modules/core-js/modules/core.regexp.escape.js
new file mode 100644
index 000000000..54f832ef8
--- /dev/null
+++ b/node_modules/core-js/modules/core.regexp.escape.js
@@ -0,0 +1,5 @@
+// https://github.com/benjamingr/RexExp.escape
+var $export = require('./_export')
+  , $re     = require('./_replacer')(/[\\^$*+?.()|[\]{}]/g, '\\$&');
+
+$export($export.S, 'RegExp', {escape: function escape(it){ return $re(it); }});
diff --git a/node_modules/core-js/modules/es6.array.every.js b/node_modules/core-js/modules/es6.array.every.js
new file mode 100644
index 000000000..fb0673673
--- /dev/null
+++ b/node_modules/core-js/modules/es6.array.every.js
@@ -0,0 +1,10 @@
+'use strict';
+var $export = require('./_export')
+  , $every  = require('./_array-methods')(4);
+
+$export($export.P + $export.F * !require('./_strict-method')([].every, true), 'Array', {
+  // 22.1.3.5 / 15.4.4.16 Array.prototype.every(callbackfn [, thisArg])
+  every: function every(callbackfn /* , thisArg */){
+    return $every(this, callbackfn, arguments[1]);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.array.filter.js b/node_modules/core-js/modules/es6.array.filter.js
new file mode 100644
index 000000000..f60951d37
--- /dev/null
+++ b/node_modules/core-js/modules/es6.array.filter.js
@@ -0,0 +1,10 @@
+'use strict';
+var $export = require('./_export')
+  , $filter = require('./_array-methods')(2);
+
+$export($export.P + $export.F * !require('./_strict-method')([].filter, true), 'Array', {
+  // 22.1.3.7 / 15.4.4.20 Array.prototype.filter(callbackfn [, thisArg])
+  filter: function filter(callbackfn /* , thisArg */){
+    return $filter(this, callbackfn, arguments[1]);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.array.for-each.js b/node_modules/core-js/modules/es6.array.for-each.js
new file mode 100644
index 000000000..f814fe4ea
--- /dev/null
+++ b/node_modules/core-js/modules/es6.array.for-each.js
@@ -0,0 +1,11 @@
+'use strict';
+var $export  = require('./_export')
+  , $forEach = require('./_array-methods')(0)
+  , STRICT   = require('./_strict-method')([].forEach, true);
+
+$export($export.P + $export.F * !STRICT, 'Array', {
+  // 22.1.3.10 / 15.4.4.18 Array.prototype.forEach(callbackfn [, thisArg])
+  forEach: function forEach(callbackfn /* , thisArg */){
+    return $forEach(this, callbackfn, arguments[1]);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.array.index-of.js b/node_modules/core-js/modules/es6.array.index-of.js
new file mode 100644
index 000000000..903763157
--- /dev/null
+++ b/node_modules/core-js/modules/es6.array.index-of.js
@@ -0,0 +1,15 @@
+'use strict';
+var $export       = require('./_export')
+  , $indexOf      = require('./_array-includes')(false)
+  , $native       = [].indexOf
+  , NEGATIVE_ZERO = !!$native && 1 / [1].indexOf(1, -0) < 0;
+
+$export($export.P + $export.F * (NEGATIVE_ZERO || !require('./_strict-method')($native)), 'Array', {
+  // 22.1.3.11 / 15.4.4.14 Array.prototype.indexOf(searchElement [, fromIndex])
+  indexOf: function indexOf(searchElement /*, fromIndex = 0 */){
+    return NEGATIVE_ZERO
+      // convert -0 to +0
+      ? $native.apply(this, arguments) || 0
+      : $indexOf(this, searchElement, arguments[1]);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.array.is-array.js b/node_modules/core-js/modules/es6.array.is-array.js
new file mode 100644
index 000000000..cd5d8c192
--- /dev/null
+++ b/node_modules/core-js/modules/es6.array.is-array.js
@@ -0,0 +1,4 @@
+// 22.1.2.2 / 15.4.3.2 Array.isArray(arg)
+var $export = require('./_export');
+
+$export($export.S, 'Array', {isArray: require('./_is-array')});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.array.join.js b/node_modules/core-js/modules/es6.array.join.js
new file mode 100644
index 000000000..1bb656538
--- /dev/null
+++ b/node_modules/core-js/modules/es6.array.join.js
@@ -0,0 +1,12 @@
+'use strict';
+// 22.1.3.13 Array.prototype.join(separator)
+var $export   = require('./_export')
+  , toIObject = require('./_to-iobject')
+  , arrayJoin = [].join;
+
+// fallback for not array-like strings
+$export($export.P + $export.F * (require('./_iobject') != Object || !require('./_strict-method')(arrayJoin)), 'Array', {
+  join: function join(separator){
+    return arrayJoin.call(toIObject(this), separator === undefined ? ',' : separator);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.array.last-index-of.js b/node_modules/core-js/modules/es6.array.last-index-of.js
new file mode 100644
index 000000000..75c1eabfa
--- /dev/null
+++ b/node_modules/core-js/modules/es6.array.last-index-of.js
@@ -0,0 +1,22 @@
+'use strict';
+var $export       = require('./_export')
+  , toIObject     = require('./_to-iobject')
+  , toInteger     = require('./_to-integer')
+  , toLength      = require('./_to-length')
+  , $native       = [].lastIndexOf
+  , NEGATIVE_ZERO = !!$native && 1 / [1].lastIndexOf(1, -0) < 0;
+
+$export($export.P + $export.F * (NEGATIVE_ZERO || !require('./_strict-method')($native)), 'Array', {
+  // 22.1.3.14 / 15.4.4.15 Array.prototype.lastIndexOf(searchElement [, fromIndex])
+  lastIndexOf: function lastIndexOf(searchElement /*, fromIndex = @[*-1] */){
+    // convert -0 to +0
+    if(NEGATIVE_ZERO)return $native.apply(this, arguments) || 0;
+    var O      = toIObject(this)
+      , length = toLength(O.length)
+      , index  = length - 1;
+    if(arguments.length > 1)index = Math.min(index, toInteger(arguments[1]));
+    if(index < 0)index = length + index;
+    for(;index >= 0; index--)if(index in O)if(O[index] === searchElement)return index || 0;
+    return -1;
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.array.map.js b/node_modules/core-js/modules/es6.array.map.js
new file mode 100644
index 000000000..f70089f3e
--- /dev/null
+++ b/node_modules/core-js/modules/es6.array.map.js
@@ -0,0 +1,10 @@
+'use strict';
+var $export = require('./_export')
+  , $map    = require('./_array-methods')(1);
+
+$export($export.P + $export.F * !require('./_strict-method')([].map, true), 'Array', {
+  // 22.1.3.15 / 15.4.4.19 Array.prototype.map(callbackfn [, thisArg])
+  map: function map(callbackfn /* , thisArg */){
+    return $map(this, callbackfn, arguments[1]);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.array.reduce-right.js b/node_modules/core-js/modules/es6.array.reduce-right.js
new file mode 100644
index 000000000..0c64d85e8
--- /dev/null
+++ b/node_modules/core-js/modules/es6.array.reduce-right.js
@@ -0,0 +1,10 @@
+'use strict';
+var $export = require('./_export')
+  , $reduce = require('./_array-reduce');
+
+$export($export.P + $export.F * !require('./_strict-method')([].reduceRight, true), 'Array', {
+  // 22.1.3.19 / 15.4.4.22 Array.prototype.reduceRight(callbackfn [, initialValue])
+  reduceRight: function reduceRight(callbackfn /* , initialValue */){
+    return $reduce(this, callbackfn, arguments.length, arguments[1], true);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.array.reduce.js b/node_modules/core-js/modules/es6.array.reduce.js
new file mode 100644
index 000000000..491f7d252
--- /dev/null
+++ b/node_modules/core-js/modules/es6.array.reduce.js
@@ -0,0 +1,10 @@
+'use strict';
+var $export = require('./_export')
+  , $reduce = require('./_array-reduce');
+
+$export($export.P + $export.F * !require('./_strict-method')([].reduce, true), 'Array', {
+  // 22.1.3.18 / 15.4.4.21 Array.prototype.reduce(callbackfn [, initialValue])
+  reduce: function reduce(callbackfn /* , initialValue */){
+    return $reduce(this, callbackfn, arguments.length, arguments[1], false);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.array.slice.js b/node_modules/core-js/modules/es6.array.slice.js
new file mode 100644
index 000000000..610bd3990
--- /dev/null
+++ b/node_modules/core-js/modules/es6.array.slice.js
@@ -0,0 +1,28 @@
+'use strict';
+var $export    = require('./_export')
+  , html       = require('./_html')
+  , cof        = require('./_cof')
+  , toIndex    = require('./_to-index')
+  , toLength   = require('./_to-length')
+  , arraySlice = [].slice;
+
+// fallback for not array-like ES3 strings and DOM objects
+$export($export.P + $export.F * require('./_fails')(function(){
+  if(html)arraySlice.call(html);
+}), 'Array', {
+  slice: function slice(begin, end){
+    var len   = toLength(this.length)
+      , klass = cof(this);
+    end = end === undefined ? len : end;
+    if(klass == 'Array')return arraySlice.call(this, begin, end);
+    var start  = toIndex(begin, len)
+      , upTo   = toIndex(end, len)
+      , size   = toLength(upTo - start)
+      , cloned = Array(size)
+      , i      = 0;
+    for(; i < size; i++)cloned[i] = klass == 'String'
+      ? this.charAt(start + i)
+      : this[start + i];
+    return cloned;
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.array.some.js b/node_modules/core-js/modules/es6.array.some.js
new file mode 100644
index 000000000..fa1095edc
--- /dev/null
+++ b/node_modules/core-js/modules/es6.array.some.js
@@ -0,0 +1,10 @@
+'use strict';
+var $export = require('./_export')
+  , $some   = require('./_array-methods')(3);
+
+$export($export.P + $export.F * !require('./_strict-method')([].some, true), 'Array', {
+  // 22.1.3.23 / 15.4.4.17 Array.prototype.some(callbackfn [, thisArg])
+  some: function some(callbackfn /* , thisArg */){
+    return $some(this, callbackfn, arguments[1]);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.array.sort.js b/node_modules/core-js/modules/es6.array.sort.js
new file mode 100644
index 000000000..7de1fe77f
--- /dev/null
+++ b/node_modules/core-js/modules/es6.array.sort.js
@@ -0,0 +1,23 @@
+'use strict';
+var $export   = require('./_export')
+  , aFunction = require('./_a-function')
+  , toObject  = require('./_to-object')
+  , fails     = require('./_fails')
+  , $sort     = [].sort
+  , test      = [1, 2, 3];
+
+$export($export.P + $export.F * (fails(function(){
+  // IE8-
+  test.sort(undefined);
+}) || !fails(function(){
+  // V8 bug
+  test.sort(null);
+  // Old WebKit
+}) || !require('./_strict-method')($sort)), 'Array', {
+  // 22.1.3.25 Array.prototype.sort(comparefn)
+  sort: function sort(comparefn){
+    return comparefn === undefined
+      ? $sort.call(toObject(this))
+      : $sort.call(toObject(this), aFunction(comparefn));
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.date.now.js b/node_modules/core-js/modules/es6.date.now.js
new file mode 100644
index 000000000..c3ee5fd7f
--- /dev/null
+++ b/node_modules/core-js/modules/es6.date.now.js
@@ -0,0 +1,4 @@
+// 20.3.3.1 / 15.9.4.4 Date.now()
+var $export = require('./_export');
+
+$export($export.S, 'Date', {now: function(){ return new Date().getTime(); }});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.date.to-iso-string.js b/node_modules/core-js/modules/es6.date.to-iso-string.js
new file mode 100644
index 000000000..2426c5898
--- /dev/null
+++ b/node_modules/core-js/modules/es6.date.to-iso-string.js
@@ -0,0 +1,28 @@
+'use strict';
+// 20.3.4.36 / 15.9.5.43 Date.prototype.toISOString()
+var $export = require('./_export')
+  , fails   = require('./_fails')
+  , getTime = Date.prototype.getTime;
+
+var lz = function(num){
+  return num > 9 ? num : '0' + num;
+};
+
+// PhantomJS / old WebKit has a broken implementations
+$export($export.P + $export.F * (fails(function(){
+  return new Date(-5e13 - 1).toISOString() != '0385-07-25T07:06:39.999Z';
+}) || !fails(function(){
+  new Date(NaN).toISOString();
+})), 'Date', {
+  toISOString: function toISOString(){
+    if(!isFinite(getTime.call(this)))throw RangeError('Invalid time value');
+    var d = this
+      , y = d.getUTCFullYear()
+      , m = d.getUTCMilliseconds()
+      , s = y < 0 ? '-' : y > 9999 ? '+' : '';
+    return s + ('00000' + Math.abs(y)).slice(s ? -6 : -4) +
+      '-' + lz(d.getUTCMonth() + 1) + '-' + lz(d.getUTCDate()) +
+      'T' + lz(d.getUTCHours()) + ':' + lz(d.getUTCMinutes()) +
+      ':' + lz(d.getUTCSeconds()) + '.' + (m > 99 ? m : '0' + lz(m)) + 'Z';
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.date.to-json.js b/node_modules/core-js/modules/es6.date.to-json.js
new file mode 100644
index 000000000..eb419d03f
--- /dev/null
+++ b/node_modules/core-js/modules/es6.date.to-json.js
@@ -0,0 +1,14 @@
+'use strict';
+var $export     = require('./_export')
+  , toObject    = require('./_to-object')
+  , toPrimitive = require('./_to-primitive');
+
+$export($export.P + $export.F * require('./_fails')(function(){
+  return new Date(NaN).toJSON() !== null || Date.prototype.toJSON.call({toISOString: function(){ return 1; }}) !== 1;
+}), 'Date', {
+  toJSON: function toJSON(key){
+    var O  = toObject(this)
+      , pv = toPrimitive(O);
+    return typeof pv == 'number' && !isFinite(pv) ? null : O.toISOString();
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.date.to-primitive.js b/node_modules/core-js/modules/es6.date.to-primitive.js
new file mode 100644
index 000000000..15a823d59
--- /dev/null
+++ b/node_modules/core-js/modules/es6.date.to-primitive.js
@@ -0,0 +1,4 @@
+var TO_PRIMITIVE = require('./_wks')('toPrimitive')
+  , proto        = Date.prototype;
+
+if(!(TO_PRIMITIVE in proto))require('./_hide')(proto, TO_PRIMITIVE, require('./_date-to-primitive'));
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.function.bind.js b/node_modules/core-js/modules/es6.function.bind.js
new file mode 100644
index 000000000..85f103799
--- /dev/null
+++ b/node_modules/core-js/modules/es6.function.bind.js
@@ -0,0 +1,4 @@
+// 19.2.3.2 / 15.3.4.5 Function.prototype.bind(thisArg, args...)
+var $export = require('./_export');
+
+$export($export.P, 'Function', {bind: require('./_bind')});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.number.to-fixed.js b/node_modules/core-js/modules/es6.number.to-fixed.js
new file mode 100644
index 000000000..c54970d6a
--- /dev/null
+++ b/node_modules/core-js/modules/es6.number.to-fixed.js
@@ -0,0 +1,113 @@
+'use strict';
+var $export      = require('./_export')
+  , toInteger    = require('./_to-integer')
+  , aNumberValue = require('./_a-number-value')
+  , repeat       = require('./_string-repeat')
+  , $toFixed     = 1..toFixed
+  , floor        = Math.floor
+  , data         = [0, 0, 0, 0, 0, 0]
+  , ERROR        = 'Number.toFixed: incorrect invocation!'
+  , ZERO         = '0';
+
+var multiply = function(n, c){
+  var i  = -1
+    , c2 = c;
+  while(++i < 6){
+    c2 += n * data[i];
+    data[i] = c2 % 1e7;
+    c2 = floor(c2 / 1e7);
+  }
+};
+var divide = function(n){
+  var i = 6
+    , c = 0;
+  while(--i >= 0){
+    c += data[i];
+    data[i] = floor(c / n);
+    c = (c % n) * 1e7;
+  }
+};
+var numToString = function(){
+  var i = 6
+    , s = '';
+  while(--i >= 0){
+    if(s !== '' || i === 0 || data[i] !== 0){
+      var t = String(data[i]);
+      s = s === '' ? t : s + repeat.call(ZERO, 7 - t.length) + t;
+    }
+  } return s;
+};
+var pow = function(x, n, acc){
+  return n === 0 ? acc : n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc);
+};
+var log = function(x){
+  var n  = 0
+    , x2 = x;
+  while(x2 >= 4096){
+    n += 12;
+    x2 /= 4096;
+  }
+  while(x2 >= 2){
+    n  += 1;
+    x2 /= 2;
+  } return n;
+};
+
+$export($export.P + $export.F * (!!$toFixed && (
+  0.00008.toFixed(3) !== '0.000' ||
+  0.9.toFixed(0) !== '1' ||
+  1.255.toFixed(2) !== '1.25' ||
+  1000000000000000128..toFixed(0) !== '1000000000000000128'
+) || !require('./_fails')(function(){
+  // V8 ~ Android 4.3-
+  $toFixed.call({});
+})), 'Number', {
+  toFixed: function toFixed(fractionDigits){
+    var x = aNumberValue(this, ERROR)
+      , f = toInteger(fractionDigits)
+      , s = ''
+      , m = ZERO
+      , e, z, j, k;
+    if(f < 0 || f > 20)throw RangeError(ERROR);
+    if(x != x)return 'NaN';
+    if(x <= -1e21 || x >= 1e21)return String(x);
+    if(x < 0){
+      s = '-';
+      x = -x;
+    }
+    if(x > 1e-21){
+      e = log(x * pow(2, 69, 1)) - 69;
+      z = e < 0 ? x * pow(2, -e, 1) : x / pow(2, e, 1);
+      z *= 0x10000000000000;
+      e = 52 - e;
+      if(e > 0){
+        multiply(0, z);
+        j = f;
+        while(j >= 7){
+          multiply(1e7, 0);
+          j -= 7;
+        }
+        multiply(pow(10, j, 1), 0);
+        j = e - 1;
+        while(j >= 23){
+          divide(1 << 23);
+          j -= 23;
+        }
+        divide(1 << j);
+        multiply(1, 1);
+        divide(2);
+        m = numToString();
+      } else {
+        multiply(0, z);
+        multiply(1 << -e, 0);
+        m = numToString() + repeat.call(ZERO, f);
+      }
+    }
+    if(f > 0){
+      k = m.length;
+      m = s + (k <= f ? '0.' + repeat.call(ZERO, f - k) + m : m.slice(0, k - f) + '.' + m.slice(k - f));
+    } else {
+      m = s + m;
+    } return m;
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.number.to-precision.js b/node_modules/core-js/modules/es6.number.to-precision.js
new file mode 100644
index 000000000..903dacdf0
--- /dev/null
+++ b/node_modules/core-js/modules/es6.number.to-precision.js
@@ -0,0 +1,18 @@
+'use strict';
+var $export      = require('./_export')
+  , $fails       = require('./_fails')
+  , aNumberValue = require('./_a-number-value')
+  , $toPrecision = 1..toPrecision;
+
+$export($export.P + $export.F * ($fails(function(){
+  // IE7-
+  return $toPrecision.call(1, undefined) !== '1';
+}) || !$fails(function(){
+  // V8 ~ Android 4.3-
+  $toPrecision.call({});
+})), 'Number', {
+  toPrecision: function toPrecision(precision){
+    var that = aNumberValue(this, 'Number#toPrecision: incorrect invocation!');
+    return precision === undefined ? $toPrecision.call(that) : $toPrecision.call(that, precision); 
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.object.create.js b/node_modules/core-js/modules/es6.object.create.js
new file mode 100644
index 000000000..17e4b2842
--- /dev/null
+++ b/node_modules/core-js/modules/es6.object.create.js
@@ -0,0 +1,3 @@
+var $export = require('./_export')
+// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
+$export($export.S, 'Object', {create: require('./_object-create')});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.object.define-properties.js b/node_modules/core-js/modules/es6.object.define-properties.js
new file mode 100644
index 000000000..183eec6f5
--- /dev/null
+++ b/node_modules/core-js/modules/es6.object.define-properties.js
@@ -0,0 +1,3 @@
+var $export = require('./_export');
+// 19.1.2.3 / 15.2.3.7 Object.defineProperties(O, Properties)
+$export($export.S + $export.F * !require('./_descriptors'), 'Object', {defineProperties: require('./_object-dps')});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.object.define-property.js b/node_modules/core-js/modules/es6.object.define-property.js
new file mode 100644
index 000000000..71807cc05
--- /dev/null
+++ b/node_modules/core-js/modules/es6.object.define-property.js
@@ -0,0 +1,3 @@
+var $export = require('./_export');
+// 19.1.2.4 / 15.2.3.6 Object.defineProperty(O, P, Attributes)
+$export($export.S + $export.F * !require('./_descriptors'), 'Object', {defineProperty: require('./_object-dp').f});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.parse-float.js b/node_modules/core-js/modules/es6.parse-float.js
new file mode 100644
index 000000000..5201712b1
--- /dev/null
+++ b/node_modules/core-js/modules/es6.parse-float.js
@@ -0,0 +1,4 @@
+var $export     = require('./_export')
+  , $parseFloat = require('./_parse-float');
+// 18.2.4 parseFloat(string)
+$export($export.G + $export.F * (parseFloat != $parseFloat), {parseFloat: $parseFloat});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.parse-int.js b/node_modules/core-js/modules/es6.parse-int.js
new file mode 100644
index 000000000..5a2bfaff0
--- /dev/null
+++ b/node_modules/core-js/modules/es6.parse-int.js
@@ -0,0 +1,4 @@
+var $export   = require('./_export')
+  , $parseInt = require('./_parse-int');
+// 18.2.5 parseInt(string, radix)
+$export($export.G + $export.F * (parseInt != $parseInt), {parseInt: $parseInt});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.regexp.to-string.js b/node_modules/core-js/modules/es6.regexp.to-string.js
new file mode 100644
index 000000000..699aeff29
--- /dev/null
+++ b/node_modules/core-js/modules/es6.regexp.to-string.js
@@ -0,0 +1,25 @@
+'use strict';
+require('./es6.regexp.flags');
+var anObject    = require('./_an-object')
+  , $flags      = require('./_flags')
+  , DESCRIPTORS = require('./_descriptors')
+  , TO_STRING   = 'toString'
+  , $toString   = /./[TO_STRING];
+
+var define = function(fn){
+  require('./_redefine')(RegExp.prototype, TO_STRING, fn, true);
+};
+
+// 21.2.5.14 RegExp.prototype.toString()
+if(require('./_fails')(function(){ return $toString.call({source: 'a', flags: 'b'}) != '/a/b'; })){
+  define(function toString(){
+    var R = anObject(this);
+    return '/'.concat(R.source, '/',
+      'flags' in R ? R.flags : !DESCRIPTORS && R instanceof RegExp ? $flags.call(R) : undefined);
+  });
+// FF44- RegExp#toString has a wrong name
+} else if($toString.name != TO_STRING){
+  define(function toString(){
+    return $toString.call(this);
+  });
+}
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.string.anchor.js b/node_modules/core-js/modules/es6.string.anchor.js
new file mode 100644
index 000000000..65db25219
--- /dev/null
+++ b/node_modules/core-js/modules/es6.string.anchor.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.2 String.prototype.anchor(name)
+require('./_string-html')('anchor', function(createHTML){
+  return function anchor(name){
+    return createHTML(this, 'a', 'name', name);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.string.big.js b/node_modules/core-js/modules/es6.string.big.js
new file mode 100644
index 000000000..aeeb1aba9
--- /dev/null
+++ b/node_modules/core-js/modules/es6.string.big.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.3 String.prototype.big()
+require('./_string-html')('big', function(createHTML){
+  return function big(){
+    return createHTML(this, 'big', '', '');
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.string.blink.js b/node_modules/core-js/modules/es6.string.blink.js
new file mode 100644
index 000000000..aef8da2e3
--- /dev/null
+++ b/node_modules/core-js/modules/es6.string.blink.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.4 String.prototype.blink()
+require('./_string-html')('blink', function(createHTML){
+  return function blink(){
+    return createHTML(this, 'blink', '', '');
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.string.bold.js b/node_modules/core-js/modules/es6.string.bold.js
new file mode 100644
index 000000000..022cdb075
--- /dev/null
+++ b/node_modules/core-js/modules/es6.string.bold.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.5 String.prototype.bold()
+require('./_string-html')('bold', function(createHTML){
+  return function bold(){
+    return createHTML(this, 'b', '', '');
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.string.fixed.js b/node_modules/core-js/modules/es6.string.fixed.js
new file mode 100644
index 000000000..d017e202a
--- /dev/null
+++ b/node_modules/core-js/modules/es6.string.fixed.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.6 String.prototype.fixed()
+require('./_string-html')('fixed', function(createHTML){
+  return function fixed(){
+    return createHTML(this, 'tt', '', '');
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.string.fontcolor.js b/node_modules/core-js/modules/es6.string.fontcolor.js
new file mode 100644
index 000000000..d40711f03
--- /dev/null
+++ b/node_modules/core-js/modules/es6.string.fontcolor.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.7 String.prototype.fontcolor(color)
+require('./_string-html')('fontcolor', function(createHTML){
+  return function fontcolor(color){
+    return createHTML(this, 'font', 'color', color);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.string.fontsize.js b/node_modules/core-js/modules/es6.string.fontsize.js
new file mode 100644
index 000000000..ba3ff9809
--- /dev/null
+++ b/node_modules/core-js/modules/es6.string.fontsize.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.8 String.prototype.fontsize(size)
+require('./_string-html')('fontsize', function(createHTML){
+  return function fontsize(size){
+    return createHTML(this, 'font', 'size', size);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.string.italics.js b/node_modules/core-js/modules/es6.string.italics.js
new file mode 100644
index 000000000..d33efd3c4
--- /dev/null
+++ b/node_modules/core-js/modules/es6.string.italics.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.9 String.prototype.italics()
+require('./_string-html')('italics', function(createHTML){
+  return function italics(){
+    return createHTML(this, 'i', '', '');
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.string.link.js b/node_modules/core-js/modules/es6.string.link.js
new file mode 100644
index 000000000..6a75c18a1
--- /dev/null
+++ b/node_modules/core-js/modules/es6.string.link.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.10 String.prototype.link(url)
+require('./_string-html')('link', function(createHTML){
+  return function link(url){
+    return createHTML(this, 'a', 'href', url);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.string.small.js b/node_modules/core-js/modules/es6.string.small.js
new file mode 100644
index 000000000..51b1b30d8
--- /dev/null
+++ b/node_modules/core-js/modules/es6.string.small.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.11 String.prototype.small()
+require('./_string-html')('small', function(createHTML){
+  return function small(){
+    return createHTML(this, 'small', '', '');
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.string.strike.js b/node_modules/core-js/modules/es6.string.strike.js
new file mode 100644
index 000000000..c6287d3a5
--- /dev/null
+++ b/node_modules/core-js/modules/es6.string.strike.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.12 String.prototype.strike()
+require('./_string-html')('strike', function(createHTML){
+  return function strike(){
+    return createHTML(this, 'strike', '', '');
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.string.sub.js b/node_modules/core-js/modules/es6.string.sub.js
new file mode 100644
index 000000000..ee18ea7ac
--- /dev/null
+++ b/node_modules/core-js/modules/es6.string.sub.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.13 String.prototype.sub()
+require('./_string-html')('sub', function(createHTML){
+  return function sub(){
+    return createHTML(this, 'sub', '', '');
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es6.string.sup.js b/node_modules/core-js/modules/es6.string.sup.js
new file mode 100644
index 000000000..a34299881
--- /dev/null
+++ b/node_modules/core-js/modules/es6.string.sup.js
@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.14 String.prototype.sup()
+require('./_string-html')('sup', function(createHTML){
+  return function sup(){
+    return createHTML(this, 'sup', '', '');
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.asap.js b/node_modules/core-js/modules/es7.asap.js
new file mode 100644
index 000000000..b762b49ab
--- /dev/null
+++ b/node_modules/core-js/modules/es7.asap.js
@@ -0,0 +1,12 @@
+// https://github.com/rwaldron/tc39-notes/blob/master/es6/2014-09/sept-25.md#510-globalasap-for-enqueuing-a-microtask
+var $export   = require('./_export')
+  , microtask = require('./_microtask')()
+  , process   = require('./_global').process
+  , isNode    = require('./_cof')(process) == 'process';
+
+$export($export.G, {
+  asap: function asap(fn){
+    var domain = isNode && process.domain;
+    microtask(domain ? domain.bind(fn) : fn);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.error.is-error.js b/node_modules/core-js/modules/es7.error.is-error.js
new file mode 100644
index 000000000..d6fe29dc6
--- /dev/null
+++ b/node_modules/core-js/modules/es7.error.is-error.js
@@ -0,0 +1,9 @@
+// https://github.com/ljharb/proposal-is-error
+var $export = require('./_export')
+  , cof     = require('./_cof');
+
+$export($export.S, 'Error', {
+  isError: function isError(it){
+    return cof(it) === 'Error';
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.math.iaddh.js b/node_modules/core-js/modules/es7.math.iaddh.js
new file mode 100644
index 000000000..bb3f3d38d
--- /dev/null
+++ b/node_modules/core-js/modules/es7.math.iaddh.js
@@ -0,0 +1,11 @@
+// https://gist.github.com/BrendanEich/4294d5c212a6d2254703
+var $export = require('./_export');
+
+$export($export.S, 'Math', {
+  iaddh: function iaddh(x0, x1, y0, y1){
+    var $x0 = x0 >>> 0
+      , $x1 = x1 >>> 0
+      , $y0 = y0 >>> 0;
+    return $x1 + (y1 >>> 0) + (($x0 & $y0 | ($x0 | $y0) & ~($x0 + $y0 >>> 0)) >>> 31) | 0;
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.math.imulh.js b/node_modules/core-js/modules/es7.math.imulh.js
new file mode 100644
index 000000000..a25da686a
--- /dev/null
+++ b/node_modules/core-js/modules/es7.math.imulh.js
@@ -0,0 +1,16 @@
+// https://gist.github.com/BrendanEich/4294d5c212a6d2254703
+var $export = require('./_export');
+
+$export($export.S, 'Math', {
+  imulh: function imulh(u, v){
+    var UINT16 = 0xffff
+      , $u = +u
+      , $v = +v
+      , u0 = $u & UINT16
+      , v0 = $v & UINT16
+      , u1 = $u >> 16
+      , v1 = $v >> 16
+      , t  = (u1 * v0 >>> 0) + (u0 * v0 >>> 16);
+    return u1 * v1 + (t >> 16) + ((u0 * v1 >>> 0) + (t & UINT16) >> 16);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.math.isubh.js b/node_modules/core-js/modules/es7.math.isubh.js
new file mode 100644
index 000000000..3814dc29c
--- /dev/null
+++ b/node_modules/core-js/modules/es7.math.isubh.js
@@ -0,0 +1,11 @@
+// https://gist.github.com/BrendanEich/4294d5c212a6d2254703
+var $export = require('./_export');
+
+$export($export.S, 'Math', {
+  isubh: function isubh(x0, x1, y0, y1){
+    var $x0 = x0 >>> 0
+      , $x1 = x1 >>> 0
+      , $y0 = y0 >>> 0;
+    return $x1 - (y1 >>> 0) - ((~$x0 & $y0 | ~($x0 ^ $y0) & $x0 - $y0 >>> 0) >>> 31) | 0;
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.math.umulh.js b/node_modules/core-js/modules/es7.math.umulh.js
new file mode 100644
index 000000000..0d22cf1ba
--- /dev/null
+++ b/node_modules/core-js/modules/es7.math.umulh.js
@@ -0,0 +1,16 @@
+// https://gist.github.com/BrendanEich/4294d5c212a6d2254703
+var $export = require('./_export');
+
+$export($export.S, 'Math', {
+  umulh: function umulh(u, v){
+    var UINT16 = 0xffff
+      , $u = +u
+      , $v = +v
+      , u0 = $u & UINT16
+      , v0 = $v & UINT16
+      , u1 = $u >>> 16
+      , v1 = $v >>> 16
+      , t  = (u1 * v0 >>> 0) + (u0 * v0 >>> 16);
+    return u1 * v1 + (t >>> 16) + ((u0 * v1 >>> 0) + (t & UINT16) >>> 16);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.object.define-getter.js b/node_modules/core-js/modules/es7.object.define-getter.js
new file mode 100644
index 000000000..f206e96a2
--- /dev/null
+++ b/node_modules/core-js/modules/es7.object.define-getter.js
@@ -0,0 +1,12 @@
+'use strict';
+var $export         = require('./_export')
+  , toObject        = require('./_to-object')
+  , aFunction       = require('./_a-function')
+  , $defineProperty = require('./_object-dp');
+
+// B.2.2.2 Object.prototype.__defineGetter__(P, getter)
+require('./_descriptors') && $export($export.P + require('./_object-forced-pam'), 'Object', {
+  __defineGetter__: function __defineGetter__(P, getter){
+    $defineProperty.f(toObject(this), P, {get: aFunction(getter), enumerable: true, configurable: true});
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.object.define-setter.js b/node_modules/core-js/modules/es7.object.define-setter.js
new file mode 100644
index 000000000..c0f7b7000
--- /dev/null
+++ b/node_modules/core-js/modules/es7.object.define-setter.js
@@ -0,0 +1,12 @@
+'use strict';
+var $export         = require('./_export')
+  , toObject        = require('./_to-object')
+  , aFunction       = require('./_a-function')
+  , $defineProperty = require('./_object-dp');
+
+// B.2.2.3 Object.prototype.__defineSetter__(P, setter)
+require('./_descriptors') && $export($export.P + require('./_object-forced-pam'), 'Object', {
+  __defineSetter__: function __defineSetter__(P, setter){
+    $defineProperty.f(toObject(this), P, {set: aFunction(setter), enumerable: true, configurable: true});
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.object.enumerable-entries.js b/node_modules/core-js/modules/es7.object.enumerable-entries.js
new file mode 100644
index 000000000..5daa803b1
--- /dev/null
+++ b/node_modules/core-js/modules/es7.object.enumerable-entries.js
@@ -0,0 +1,12 @@
+// https://github.com/leobalter/object-enumerables
+var $export  = require('./_export')
+  , toObject = require('./_to-object');
+
+$export($export.S, 'Object', {
+  enumerableEntries: function enumerableEntries(O){
+    var T          = toObject(O)
+      , properties = [];
+    for(var key in T)properties.push([key, T[key]]);
+    return properties;
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.object.enumerable-keys.js b/node_modules/core-js/modules/es7.object.enumerable-keys.js
new file mode 100644
index 000000000..791ec1849
--- /dev/null
+++ b/node_modules/core-js/modules/es7.object.enumerable-keys.js
@@ -0,0 +1,12 @@
+// https://github.com/leobalter/object-enumerables
+var $export  = require('./_export')
+  , toObject = require('./_to-object');
+
+$export($export.S, 'Object', {
+  enumerableKeys: function enumerableKeys(O){
+    var T          = toObject(O)
+      , properties = [];
+    for(var key in T)properties.push(key);
+    return properties;
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.object.enumerable-values.js b/node_modules/core-js/modules/es7.object.enumerable-values.js
new file mode 100644
index 000000000..1d1bfaa72
--- /dev/null
+++ b/node_modules/core-js/modules/es7.object.enumerable-values.js
@@ -0,0 +1,12 @@
+// https://github.com/leobalter/object-enumerables
+var $export  = require('./_export')
+  , toObject = require('./_to-object');
+
+$export($export.S, 'Object', {
+  enumerableValues: function enumerableValues(O){
+    var T          = toObject(O)
+      , properties = [];
+    for(var key in T)properties.push(T[key]);
+    return properties;
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.object.lookup-getter.js b/node_modules/core-js/modules/es7.object.lookup-getter.js
new file mode 100644
index 000000000..ec140345d
--- /dev/null
+++ b/node_modules/core-js/modules/es7.object.lookup-getter.js
@@ -0,0 +1,18 @@
+'use strict';
+var $export                  = require('./_export')
+  , toObject                 = require('./_to-object')
+  , toPrimitive              = require('./_to-primitive')
+  , getPrototypeOf           = require('./_object-gpo')
+  , getOwnPropertyDescriptor = require('./_object-gopd').f;
+
+// B.2.2.4 Object.prototype.__lookupGetter__(P)
+require('./_descriptors') && $export($export.P + require('./_object-forced-pam'), 'Object', {
+  __lookupGetter__: function __lookupGetter__(P){
+    var O = toObject(this)
+      , K = toPrimitive(P, true)
+      , D;
+    do {
+      if(D = getOwnPropertyDescriptor(O, K))return D.get;
+    } while(O = getPrototypeOf(O));
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.object.lookup-setter.js b/node_modules/core-js/modules/es7.object.lookup-setter.js
new file mode 100644
index 000000000..539dda824
--- /dev/null
+++ b/node_modules/core-js/modules/es7.object.lookup-setter.js
@@ -0,0 +1,18 @@
+'use strict';
+var $export                  = require('./_export')
+  , toObject                 = require('./_to-object')
+  , toPrimitive              = require('./_to-primitive')
+  , getPrototypeOf           = require('./_object-gpo')
+  , getOwnPropertyDescriptor = require('./_object-gopd').f;
+
+// B.2.2.5 Object.prototype.__lookupSetter__(P)
+require('./_descriptors') && $export($export.P + require('./_object-forced-pam'), 'Object', {
+  __lookupSetter__: function __lookupSetter__(P){
+    var O = toObject(this)
+      , K = toPrimitive(P, true)
+      , D;
+    do {
+      if(D = getOwnPropertyDescriptor(O, K))return D.set;
+    } while(O = getPrototypeOf(O));
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.observable.js b/node_modules/core-js/modules/es7.observable.js
new file mode 100644
index 000000000..e34fa4f28
--- /dev/null
+++ b/node_modules/core-js/modules/es7.observable.js
@@ -0,0 +1,199 @@
+'use strict';
+// https://github.com/zenparsing/es-observable
+var $export     = require('./_export')
+  , global      = require('./_global')
+  , core        = require('./_core')
+  , microtask   = require('./_microtask')()
+  , OBSERVABLE  = require('./_wks')('observable')
+  , aFunction   = require('./_a-function')
+  , anObject    = require('./_an-object')
+  , anInstance  = require('./_an-instance')
+  , redefineAll = require('./_redefine-all')
+  , hide        = require('./_hide')
+  , forOf       = require('./_for-of')
+  , RETURN      = forOf.RETURN;
+
+var getMethod = function(fn){
+  return fn == null ? undefined : aFunction(fn);
+};
+
+var cleanupSubscription = function(subscription){
+  var cleanup = subscription._c;
+  if(cleanup){
+    subscription._c = undefined;
+    cleanup();
+  }
+};
+
+var subscriptionClosed = function(subscription){
+  return subscription._o === undefined;
+};
+
+var closeSubscription = function(subscription){
+  if(!subscriptionClosed(subscription)){
+    subscription._o = undefined;
+    cleanupSubscription(subscription);
+  }
+};
+
+var Subscription = function(observer, subscriber){
+  anObject(observer);
+  this._c = undefined;
+  this._o = observer;
+  observer = new SubscriptionObserver(this);
+  try {
+    var cleanup      = subscriber(observer)
+      , subscription = cleanup;
+    if(cleanup != null){
+      if(typeof cleanup.unsubscribe === 'function')cleanup = function(){ subscription.unsubscribe(); };
+      else aFunction(cleanup);
+      this._c = cleanup;
+    }
+  } catch(e){
+    observer.error(e);
+    return;
+  } if(subscriptionClosed(this))cleanupSubscription(this);
+};
+
+Subscription.prototype = redefineAll({}, {
+  unsubscribe: function unsubscribe(){ closeSubscription(this); }
+});
+
+var SubscriptionObserver = function(subscription){
+  this._s = subscription;
+};
+
+SubscriptionObserver.prototype = redefineAll({}, {
+  next: function next(value){
+    var subscription = this._s;
+    if(!subscriptionClosed(subscription)){
+      var observer = subscription._o;
+      try {
+        var m = getMethod(observer.next);
+        if(m)return m.call(observer, value);
+      } catch(e){
+        try {
+          closeSubscription(subscription);
+        } finally {
+          throw e;
+        }
+      }
+    }
+  },
+  error: function error(value){
+    var subscription = this._s;
+    if(subscriptionClosed(subscription))throw value;
+    var observer = subscription._o;
+    subscription._o = undefined;
+    try {
+      var m = getMethod(observer.error);
+      if(!m)throw value;
+      value = m.call(observer, value);
+    } catch(e){
+      try {
+        cleanupSubscription(subscription);
+      } finally {
+        throw e;
+      }
+    } cleanupSubscription(subscription);
+    return value;
+  },
+  complete: function complete(value){
+    var subscription = this._s;
+    if(!subscriptionClosed(subscription)){
+      var observer = subscription._o;
+      subscription._o = undefined;
+      try {
+        var m = getMethod(observer.complete);
+        value = m ? m.call(observer, value) : undefined;
+      } catch(e){
+        try {
+          cleanupSubscription(subscription);
+        } finally {
+          throw e;
+        }
+      } cleanupSubscription(subscription);
+      return value;
+    }
+  }
+});
+
+var $Observable = function Observable(subscriber){
+  anInstance(this, $Observable, 'Observable', '_f')._f = aFunction(subscriber);
+};
+
+redefineAll($Observable.prototype, {
+  subscribe: function subscribe(observer){
+    return new Subscription(observer, this._f);
+  },
+  forEach: function forEach(fn){
+    var that = this;
+    return new (core.Promise || global.Promise)(function(resolve, reject){
+      aFunction(fn);
+      var subscription = that.subscribe({
+        next : function(value){
+          try {
+            return fn(value);
+          } catch(e){
+            reject(e);
+            subscription.unsubscribe();
+          }
+        },
+        error: reject,
+        complete: resolve
+      });
+    });
+  }
+});
+
+redefineAll($Observable, {
+  from: function from(x){
+    var C = typeof this === 'function' ? this : $Observable;
+    var method = getMethod(anObject(x)[OBSERVABLE]);
+    if(method){
+      var observable = anObject(method.call(x));
+      return observable.constructor === C ? observable : new C(function(observer){
+        return observable.subscribe(observer);
+      });
+    }
+    return new C(function(observer){
+      var done = false;
+      microtask(function(){
+        if(!done){
+          try {
+            if(forOf(x, false, function(it){
+              observer.next(it);
+              if(done)return RETURN;
+            }) === RETURN)return;
+          } catch(e){
+            if(done)throw e;
+            observer.error(e);
+            return;
+          } observer.complete();
+        }
+      });
+      return function(){ done = true; };
+    });
+  },
+  of: function of(){
+    for(var i = 0, l = arguments.length, items = Array(l); i < l;)items[i] = arguments[i++];
+    return new (typeof this === 'function' ? this : $Observable)(function(observer){
+      var done = false;
+      microtask(function(){
+        if(!done){
+          for(var i = 0; i < items.length; ++i){
+            observer.next(items[i]);
+            if(done)return;
+          } observer.complete();
+        }
+      });
+      return function(){ done = true; };
+    });
+  }
+});
+
+hide($Observable.prototype, OBSERVABLE, function(){ return this; });
+
+$export($export.G, {Observable: $Observable});
+
+require('./_set-species')('Observable');
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.reflect.define-metadata.js b/node_modules/core-js/modules/es7.reflect.define-metadata.js
new file mode 100644
index 000000000..c833e4317
--- /dev/null
+++ b/node_modules/core-js/modules/es7.reflect.define-metadata.js
@@ -0,0 +1,8 @@
+var metadata                  = require('./_metadata')
+  , anObject                  = require('./_an-object')
+  , toMetaKey                 = metadata.key
+  , ordinaryDefineOwnMetadata = metadata.set;
+
+metadata.exp({defineMetadata: function defineMetadata(metadataKey, metadataValue, target, targetKey){
+  ordinaryDefineOwnMetadata(metadataKey, metadataValue, anObject(target), toMetaKey(targetKey));
+}});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.reflect.delete-metadata.js b/node_modules/core-js/modules/es7.reflect.delete-metadata.js
new file mode 100644
index 000000000..8a8a8253b
--- /dev/null
+++ b/node_modules/core-js/modules/es7.reflect.delete-metadata.js
@@ -0,0 +1,15 @@
+var metadata               = require('./_metadata')
+  , anObject               = require('./_an-object')
+  , toMetaKey              = metadata.key
+  , getOrCreateMetadataMap = metadata.map
+  , store                  = metadata.store;
+
+metadata.exp({deleteMetadata: function deleteMetadata(metadataKey, target /*, targetKey */){
+  var targetKey   = arguments.length < 3 ? undefined : toMetaKey(arguments[2])
+    , metadataMap = getOrCreateMetadataMap(anObject(target), targetKey, false);
+  if(metadataMap === undefined || !metadataMap['delete'](metadataKey))return false;
+  if(metadataMap.size)return true;
+  var targetMetadata = store.get(target);
+  targetMetadata['delete'](targetKey);
+  return !!targetMetadata.size || store['delete'](target);
+}});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.reflect.get-metadata-keys.js b/node_modules/core-js/modules/es7.reflect.get-metadata-keys.js
new file mode 100644
index 000000000..58c4dcc23
--- /dev/null
+++ b/node_modules/core-js/modules/es7.reflect.get-metadata-keys.js
@@ -0,0 +1,19 @@
+var Set                     = require('./es6.set')
+  , from                    = require('./_array-from-iterable')
+  , metadata                = require('./_metadata')
+  , anObject                = require('./_an-object')
+  , getPrototypeOf          = require('./_object-gpo')
+  , ordinaryOwnMetadataKeys = metadata.keys
+  , toMetaKey               = metadata.key;
+
+var ordinaryMetadataKeys = function(O, P){
+  var oKeys  = ordinaryOwnMetadataKeys(O, P)
+    , parent = getPrototypeOf(O);
+  if(parent === null)return oKeys;
+  var pKeys  = ordinaryMetadataKeys(parent, P);
+  return pKeys.length ? oKeys.length ? from(new Set(oKeys.concat(pKeys))) : pKeys : oKeys;
+};
+
+metadata.exp({getMetadataKeys: function getMetadataKeys(target /*, targetKey */){
+  return ordinaryMetadataKeys(anObject(target), arguments.length < 2 ? undefined : toMetaKey(arguments[1]));
+}});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.reflect.get-metadata.js b/node_modules/core-js/modules/es7.reflect.get-metadata.js
new file mode 100644
index 000000000..48cd9d674
--- /dev/null
+++ b/node_modules/core-js/modules/es7.reflect.get-metadata.js
@@ -0,0 +1,17 @@
+var metadata               = require('./_metadata')
+  , anObject               = require('./_an-object')
+  , getPrototypeOf         = require('./_object-gpo')
+  , ordinaryHasOwnMetadata = metadata.has
+  , ordinaryGetOwnMetadata = metadata.get
+  , toMetaKey              = metadata.key;
+
+var ordinaryGetMetadata = function(MetadataKey, O, P){
+  var hasOwn = ordinaryHasOwnMetadata(MetadataKey, O, P);
+  if(hasOwn)return ordinaryGetOwnMetadata(MetadataKey, O, P);
+  var parent = getPrototypeOf(O);
+  return parent !== null ? ordinaryGetMetadata(MetadataKey, parent, P) : undefined;
+};
+
+metadata.exp({getMetadata: function getMetadata(metadataKey, target /*, targetKey */){
+  return ordinaryGetMetadata(metadataKey, anObject(target), arguments.length < 3 ? undefined : toMetaKey(arguments[2]));
+}});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.reflect.get-own-metadata-keys.js b/node_modules/core-js/modules/es7.reflect.get-own-metadata-keys.js
new file mode 100644
index 000000000..93ecfbe5a
--- /dev/null
+++ b/node_modules/core-js/modules/es7.reflect.get-own-metadata-keys.js
@@ -0,0 +1,8 @@
+var metadata                = require('./_metadata')
+  , anObject                = require('./_an-object')
+  , ordinaryOwnMetadataKeys = metadata.keys
+  , toMetaKey               = metadata.key;
+
+metadata.exp({getOwnMetadataKeys: function getOwnMetadataKeys(target /*, targetKey */){
+  return ordinaryOwnMetadataKeys(anObject(target), arguments.length < 2 ? undefined : toMetaKey(arguments[1]));
+}});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.reflect.get-own-metadata.js b/node_modules/core-js/modules/es7.reflect.get-own-metadata.js
new file mode 100644
index 000000000..f1040f919
--- /dev/null
+++ b/node_modules/core-js/modules/es7.reflect.get-own-metadata.js
@@ -0,0 +1,9 @@
+var metadata               = require('./_metadata')
+  , anObject               = require('./_an-object')
+  , ordinaryGetOwnMetadata = metadata.get
+  , toMetaKey              = metadata.key;
+
+metadata.exp({getOwnMetadata: function getOwnMetadata(metadataKey, target /*, targetKey */){
+  return ordinaryGetOwnMetadata(metadataKey, anObject(target)
+    , arguments.length < 3 ? undefined : toMetaKey(arguments[2]));
+}});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.reflect.has-metadata.js b/node_modules/core-js/modules/es7.reflect.has-metadata.js
new file mode 100644
index 000000000..0ff637865
--- /dev/null
+++ b/node_modules/core-js/modules/es7.reflect.has-metadata.js
@@ -0,0 +1,16 @@
+var metadata               = require('./_metadata')
+  , anObject               = require('./_an-object')
+  , getPrototypeOf         = require('./_object-gpo')
+  , ordinaryHasOwnMetadata = metadata.has
+  , toMetaKey              = metadata.key;
+
+var ordinaryHasMetadata = function(MetadataKey, O, P){
+  var hasOwn = ordinaryHasOwnMetadata(MetadataKey, O, P);
+  if(hasOwn)return true;
+  var parent = getPrototypeOf(O);
+  return parent !== null ? ordinaryHasMetadata(MetadataKey, parent, P) : false;
+};
+
+metadata.exp({hasMetadata: function hasMetadata(metadataKey, target /*, targetKey */){
+  return ordinaryHasMetadata(metadataKey, anObject(target), arguments.length < 3 ? undefined : toMetaKey(arguments[2]));
+}});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.reflect.has-own-metadata.js b/node_modules/core-js/modules/es7.reflect.has-own-metadata.js
new file mode 100644
index 000000000..d645ea3fa
--- /dev/null
+++ b/node_modules/core-js/modules/es7.reflect.has-own-metadata.js
@@ -0,0 +1,9 @@
+var metadata               = require('./_metadata')
+  , anObject               = require('./_an-object')
+  , ordinaryHasOwnMetadata = metadata.has
+  , toMetaKey              = metadata.key;
+
+metadata.exp({hasOwnMetadata: function hasOwnMetadata(metadataKey, target /*, targetKey */){
+  return ordinaryHasOwnMetadata(metadataKey, anObject(target)
+    , arguments.length < 3 ? undefined : toMetaKey(arguments[2]));
+}});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.reflect.metadata.js b/node_modules/core-js/modules/es7.reflect.metadata.js
new file mode 100644
index 000000000..3a4e3aee0
--- /dev/null
+++ b/node_modules/core-js/modules/es7.reflect.metadata.js
@@ -0,0 +1,15 @@
+var metadata                  = require('./_metadata')
+  , anObject                  = require('./_an-object')
+  , aFunction                 = require('./_a-function')
+  , toMetaKey                 = metadata.key
+  , ordinaryDefineOwnMetadata = metadata.set;
+
+metadata.exp({metadata: function metadata(metadataKey, metadataValue){
+  return function decorator(target, targetKey){
+    ordinaryDefineOwnMetadata(
+      metadataKey, metadataValue,
+      (targetKey !== undefined ? anObject : aFunction)(target),
+      toMetaKey(targetKey)
+    );
+  };
+}});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.string.match-all.js b/node_modules/core-js/modules/es7.string.match-all.js
new file mode 100644
index 000000000..cb0099b36
--- /dev/null
+++ b/node_modules/core-js/modules/es7.string.match-all.js
@@ -0,0 +1,30 @@
+'use strict';
+// https://tc39.github.io/String.prototype.matchAll/
+var $export     = require('./_export')
+  , defined     = require('./_defined')
+  , toLength    = require('./_to-length')
+  , isRegExp    = require('./_is-regexp')
+  , getFlags    = require('./_flags')
+  , RegExpProto = RegExp.prototype;
+
+var $RegExpStringIterator = function(regexp, string){
+  this._r = regexp;
+  this._s = string;
+};
+
+require('./_iter-create')($RegExpStringIterator, 'RegExp String', function next(){
+  var match = this._r.exec(this._s);
+  return {value: match, done: match === null};
+});
+
+$export($export.P, 'String', {
+  matchAll: function matchAll(regexp){
+    defined(this);
+    if(!isRegExp(regexp))throw TypeError(regexp + ' is not a regexp!');
+    var S     = String(this)
+      , flags = 'flags' in RegExpProto ? String(regexp.flags) : getFlags.call(regexp)
+      , rx    = new RegExp(regexp.source, ~flags.indexOf('g') ? flags : 'g' + flags);
+    rx.lastIndex = toLength(regexp.lastIndex);
+    return new $RegExpStringIterator(rx, S);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.string.pad-end.js b/node_modules/core-js/modules/es7.string.pad-end.js
new file mode 100644
index 000000000..8483d82f4
--- /dev/null
+++ b/node_modules/core-js/modules/es7.string.pad-end.js
@@ -0,0 +1,10 @@
+'use strict';
+// https://github.com/tc39/proposal-string-pad-start-end
+var $export = require('./_export')
+  , $pad    = require('./_string-pad');
+
+$export($export.P, 'String', {
+  padEnd: function padEnd(maxLength /*, fillString = ' ' */){
+    return $pad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, false);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.string.pad-start.js b/node_modules/core-js/modules/es7.string.pad-start.js
new file mode 100644
index 000000000..b79b605d2
--- /dev/null
+++ b/node_modules/core-js/modules/es7.string.pad-start.js
@@ -0,0 +1,10 @@
+'use strict';
+// https://github.com/tc39/proposal-string-pad-start-end
+var $export = require('./_export')
+  , $pad    = require('./_string-pad');
+
+$export($export.P, 'String', {
+  padStart: function padStart(maxLength /*, fillString = ' ' */){
+    return $pad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, true);
+  }
+});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.symbol.async-iterator.js b/node_modules/core-js/modules/es7.symbol.async-iterator.js
new file mode 100644
index 000000000..cf9f74a50
--- /dev/null
+++ b/node_modules/core-js/modules/es7.symbol.async-iterator.js
@@ -0,0 +1 @@
+require('./_wks-define')('asyncIterator');
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.symbol.observable.js b/node_modules/core-js/modules/es7.symbol.observable.js
new file mode 100644
index 000000000..0163bca52
--- /dev/null
+++ b/node_modules/core-js/modules/es7.symbol.observable.js
@@ -0,0 +1 @@
+require('./_wks-define')('observable');
\ No newline at end of file
diff --git a/node_modules/core-js/modules/es7.system.global.js b/node_modules/core-js/modules/es7.system.global.js
new file mode 100644
index 000000000..8c2ab82de
--- /dev/null
+++ b/node_modules/core-js/modules/es7.system.global.js
@@ -0,0 +1,4 @@
+// https://github.com/ljharb/proposal-global
+var $export = require('./_export');
+
+$export($export.S, 'System', {global: require('./_global')});
\ No newline at end of file
diff --git a/node_modules/core-js/modules/library/_add-to-unscopables.js b/node_modules/core-js/modules/library/_add-to-unscopables.js
new file mode 100644
index 000000000..faf87af36
--- /dev/null
+++ b/node_modules/core-js/modules/library/_add-to-unscopables.js
@@ -0,0 +1 @@
+module.exports = function(){ /* empty */ };
\ No newline at end of file
diff --git a/node_modules/core-js/modules/library/_collection.js b/node_modules/core-js/modules/library/_collection.js
new file mode 100644
index 000000000..0bdd7fcbb
--- /dev/null
+++ b/node_modules/core-js/modules/library/_collection.js
@@ -0,0 +1,59 @@
+'use strict';
+var global         = require('./_global')
+  , $export        = require('./_export')
+  , meta           = require('./_meta')
+  , fails          = require('./_fails')
+  , hide           = require('./_hide')
+  , redefineAll    = require('./_redefine-all')
+  , forOf          = require('./_for-of')
+  , anInstance     = require('./_an-instance')
+  , isObject       = require('./_is-object')
+  , setToStringTag = require('./_set-to-string-tag')
+  , dP             = require('./_object-dp').f
+  , each           = require('./_array-methods')(0)
+  , DESCRIPTORS    = require('./_descriptors');
+
+module.exports = function(NAME, wrapper, methods, common, IS_MAP, IS_WEAK){
+  var Base  = global[NAME]
+    , C     = Base
+    , ADDER = IS_MAP ? 'set' : 'add'
+    , proto = C && C.prototype
+    , O     = {};
+  if(!DESCRIPTORS || typeof C != 'function' || !(IS_WEAK || proto.forEach && !fails(function(){
+    new C().entries().next();
+  }))){
+    // create collection constructor
+    C = common.getConstructor(wrapper, NAME, IS_MAP, ADDER);
+    redefineAll(C.prototype, methods);
+    meta.NEED = true;
+  } else {
+    C = wrapper(function(target, iterable){
+      anInstance(target, C, NAME, '_c');
+      target._c = new Base;
+      if(iterable != undefined)forOf(iterable, IS_MAP, target[ADDER], target);
+    });
+    each('add,clear,delete,forEach,get,has,set,keys,values,entries,toJSON'.split(','),function(KEY){
+      var IS_ADDER = KEY == 'add' || KEY == 'set';
+      if(KEY in proto && !(IS_WEAK && KEY == 'clear'))hide(C.prototype, KEY, function(a, b){
+        anInstance(this, C, KEY);
+        if(!IS_ADDER && IS_WEAK && !isObject(a))return KEY == 'get' ? undefined : false;
+        var result = this._c[KEY](a === 0 ? 0 : a, b);
+        return IS_ADDER ? this : result;
+      });
+    });
+    if('size' in proto)dP(C.prototype, 'size', {
+      get: function(){
+        return this._c.size;
+      }
+    });
+  }
+
+  setToStringTag(C, NAME);
+
+  O[NAME] = C;
+  $export($export.G + $export.W + $export.F, O);
+
+  if(!IS_WEAK)common.setStrong(C, NAME, IS_MAP);
+
+  return C;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/library/_export.js b/node_modules/core-js/modules/library/_export.js
new file mode 100644
index 000000000..dc084b4cc
--- /dev/null
+++ b/node_modules/core-js/modules/library/_export.js
@@ -0,0 +1,61 @@
+var global    = require('./_global')
+  , core      = require('./_core')
+  , ctx       = require('./_ctx')
+  , hide      = require('./_hide')
+  , PROTOTYPE = 'prototype';
+
+var $export = function(type, name, source){
+  var IS_FORCED = type & $export.F
+    , IS_GLOBAL = type & $export.G
+    , IS_STATIC = type & $export.S
+    , IS_PROTO  = type & $export.P
+    , IS_BIND   = type & $export.B
+    , IS_WRAP   = type & $export.W
+    , exports   = IS_GLOBAL ? core : core[name] || (core[name] = {})
+    , expProto  = exports[PROTOTYPE]
+    , target    = IS_GLOBAL ? global : IS_STATIC ? global[name] : (global[name] || {})[PROTOTYPE]
+    , key, own, out;
+  if(IS_GLOBAL)source = name;
+  for(key in source){
+    // contains in native
+    own = !IS_FORCED && target && target[key] !== undefined;
+    if(own && key in exports)continue;
+    // export native or passed
+    out = own ? target[key] : source[key];
+    // prevent global pollution for namespaces
+    exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key]
+    // bind timers to global for call from export context
+    : IS_BIND && own ? ctx(out, global)
+    // wrap global constructors for prevent change them in library
+    : IS_WRAP && target[key] == out ? (function(C){
+      var F = function(a, b, c){
+        if(this instanceof C){
+          switch(arguments.length){
+            case 0: return new C;
+            case 1: return new C(a);
+            case 2: return new C(a, b);
+          } return new C(a, b, c);
+        } return C.apply(this, arguments);
+      };
+      F[PROTOTYPE] = C[PROTOTYPE];
+      return F;
+    // make static versions for prototype methods
+    })(out) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;
+    // export proto methods to core.%CONSTRUCTOR%.methods.%NAME%
+    if(IS_PROTO){
+      (exports.virtual || (exports.virtual = {}))[key] = out;
+      // export proto methods to core.%CONSTRUCTOR%.prototype.%NAME%
+      if(type & $export.R && expProto && !expProto[key])hide(expProto, key, out);
+    }
+  }
+};
+// type bitmap
+$export.F = 1;   // forced
+$export.G = 2;   // global
+$export.S = 4;   // static
+$export.P = 8;   // proto
+$export.B = 16;  // bind
+$export.W = 32;  // wrap
+$export.U = 64;  // safe
+$export.R = 128; // real proto method for `library` 
+module.exports = $export;
\ No newline at end of file
diff --git a/node_modules/core-js/modules/library/_library.js b/node_modules/core-js/modules/library/_library.js
new file mode 100644
index 000000000..73f737c59
--- /dev/null
+++ b/node_modules/core-js/modules/library/_library.js
@@ -0,0 +1 @@
+module.exports = true;
\ No newline at end of file
diff --git a/node_modules/core-js/modules/library/_path.js b/node_modules/core-js/modules/library/_path.js
new file mode 100644
index 000000000..e2b878dc6
--- /dev/null
+++ b/node_modules/core-js/modules/library/_path.js
@@ -0,0 +1 @@
+module.exports = require('./_core');
\ No newline at end of file
diff --git a/node_modules/core-js/modules/library/_redefine-all.js b/node_modules/core-js/modules/library/_redefine-all.js
new file mode 100644
index 000000000..beeb2eafc
--- /dev/null
+++ b/node_modules/core-js/modules/library/_redefine-all.js
@@ -0,0 +1,7 @@
+var hide = require('./_hide');
+module.exports = function(target, src, safe){
+  for(var key in src){
+    if(safe && target[key])target[key] = src[key];
+    else hide(target, key, src[key]);
+  } return target;
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/library/_redefine.js b/node_modules/core-js/modules/library/_redefine.js
new file mode 100644
index 000000000..6bd64530c
--- /dev/null
+++ b/node_modules/core-js/modules/library/_redefine.js
@@ -0,0 +1 @@
+module.exports = require('./_hide');
\ No newline at end of file
diff --git a/node_modules/core-js/modules/library/_set-species.js b/node_modules/core-js/modules/library/_set-species.js
new file mode 100644
index 000000000..4320fa510
--- /dev/null
+++ b/node_modules/core-js/modules/library/_set-species.js
@@ -0,0 +1,14 @@
+'use strict';
+var global      = require('./_global')
+  , core        = require('./_core')
+  , dP          = require('./_object-dp')
+  , DESCRIPTORS = require('./_descriptors')
+  , SPECIES     = require('./_wks')('species');
+
+module.exports = function(KEY){
+  var C = typeof core[KEY] == 'function' ? core[KEY] : global[KEY];
+  if(DESCRIPTORS && C && !C[SPECIES])dP.f(C, SPECIES, {
+    configurable: true,
+    get: function(){ return this; }
+  });
+};
\ No newline at end of file
diff --git a/node_modules/core-js/modules/library/es6.date.to-primitive.js b/node_modules/core-js/modules/library/es6.date.to-primitive.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/node_modules/core-js/modules/library/es6.date.to-primitive.js
diff --git a/node_modules/core-js/modules/library/es6.regexp.to-string.js b/node_modules/core-js/modules/library/es6.regexp.to-string.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/node_modules/core-js/modules/library/es6.regexp.to-string.js
diff --git a/node_modules/core-js/stage/0.js b/node_modules/core-js/stage/0.js
new file mode 100644
index 000000000..e89a005f0
--- /dev/null
+++ b/node_modules/core-js/stage/0.js
@@ -0,0 +1,10 @@
+require('../modules/es7.string.at');
+require('../modules/es7.map.to-json');
+require('../modules/es7.set.to-json');
+require('../modules/es7.error.is-error');
+require('../modules/es7.math.iaddh');
+require('../modules/es7.math.isubh');
+require('../modules/es7.math.imulh');
+require('../modules/es7.math.umulh');
+require('../modules/es7.asap');
+module.exports = require('./1');
\ No newline at end of file
diff --git a/node_modules/core-js/stage/1.js b/node_modules/core-js/stage/1.js
new file mode 100644
index 000000000..230fe13ad
--- /dev/null
+++ b/node_modules/core-js/stage/1.js
@@ -0,0 +1,6 @@
+require('../modules/es7.string.trim-left');
+require('../modules/es7.string.trim-right');
+require('../modules/es7.string.match-all');
+require('../modules/es7.symbol.observable');
+require('../modules/es7.observable');
+module.exports = require('./2');
diff --git a/node_modules/core-js/stage/2.js b/node_modules/core-js/stage/2.js
new file mode 100644
index 000000000..ba444e1a7
--- /dev/null
+++ b/node_modules/core-js/stage/2.js
@@ -0,0 +1,3 @@
+require('../modules/es7.system.global');
+require('../modules/es7.symbol.async-iterator');
+module.exports = require('./3');
diff --git a/node_modules/core-js/stage/3.js b/node_modules/core-js/stage/3.js
new file mode 100644
index 000000000..c1ea400a9
--- /dev/null
+++ b/node_modules/core-js/stage/3.js
@@ -0,0 +1,4 @@
+require('../modules/es7.object.get-own-property-descriptors');
+require('../modules/es7.string.pad-start');
+require('../modules/es7.string.pad-end');
+module.exports = require('./4');
diff --git a/node_modules/core-js/stage/4.js b/node_modules/core-js/stage/4.js
new file mode 100644
index 000000000..0fb53ddd8
--- /dev/null
+++ b/node_modules/core-js/stage/4.js
@@ -0,0 +1,8 @@
+require('../modules/es7.object.define-getter');
+require('../modules/es7.object.define-setter');
+require('../modules/es7.object.lookup-getter');
+require('../modules/es7.object.lookup-setter');
+require('../modules/es7.object.values');
+require('../modules/es7.object.entries');
+require('../modules/es7.array.includes');
+module.exports = require('../modules/_core');
diff --git a/node_modules/core-js/stage/index.js b/node_modules/core-js/stage/index.js
new file mode 100644
index 000000000..eb959140c
--- /dev/null
+++ b/node_modules/core-js/stage/index.js
@@ -0,0 +1 @@
+module.exports = require('./pre');
\ No newline at end of file
diff --git a/node_modules/core-js/stage/pre.js b/node_modules/core-js/stage/pre.js
new file mode 100644
index 000000000..f3bc54d95
--- /dev/null
+++ b/node_modules/core-js/stage/pre.js
@@ -0,0 +1,10 @@
+require('../modules/es7.reflect.define-metadata');
+require('../modules/es7.reflect.delete-metadata');
+require('../modules/es7.reflect.get-metadata');
+require('../modules/es7.reflect.get-metadata-keys');
+require('../modules/es7.reflect.get-own-metadata');
+require('../modules/es7.reflect.get-own-metadata-keys');
+require('../modules/es7.reflect.has-metadata');
+require('../modules/es7.reflect.has-own-metadata');
+require('../modules/es7.reflect.metadata');
+module.exports = require('./0');
\ No newline at end of file
diff --git a/node_modules/core-js/web/dom-collections.js b/node_modules/core-js/web/dom-collections.js
new file mode 100644
index 000000000..2118e3fe6
--- /dev/null
+++ b/node_modules/core-js/web/dom-collections.js
@@ -0,0 +1,2 @@
+require('../modules/web.dom.iterable');
+module.exports = require('../modules/_core');
\ No newline at end of file