update packages

12 files changed, 481 insertions, 446 deletions

diff --git a/node_modules/object-keys/.npmignore b/node_modules/object-keys/.npmignore
deleted file mode 100644
index 3c3629e64..000000000
--- a/node_modules/object-keys/.npmignore
+++ /dev/null
@@ -1 +0,0 @@
-node_modules
diff --git a/node_modules/object-keys/.travis.yml b/node_modules/object-keys/.travis.yml
index 60d00ce14..767256c8d 100644
--- a/node_modules/object-keys/.travis.yml
+++ b/node_modules/object-keys/.travis.yml
@@ -1,5 +1,225 @@
 language: node_js
+os:
+ - linux
 node_js:
+  - "10.4"
+  - "9.11"
+  - "8.11"
+  - "7.10"
+  - "6.14"
+  - "5.12"
+  - "4.9"
+  - "iojs-v3.3"
+  - "iojs-v2.5"
+  - "iojs-v1.8"
+  - "0.12"
   - "0.10"
   - "0.8"
-  - "0.6"
+before_install:
+  - 'case "${TRAVIS_NODE_VERSION}" in 0.*) export NPM_CONFIG_STRICT_SSL=false ;; esac'
+  - 'nvm install-latest-npm'
+install:
+  - 'if [ "${TRAVIS_NODE_VERSION}" = "0.6" ] || [ "${TRAVIS_NODE_VERSION}" = "0.9" ]; then nvm install --latest-npm 0.8 && npm install && nvm use "${TRAVIS_NODE_VERSION}"; else npm install; fi;'
+script:
+  - 'if [ -n "${PRETEST-}" ]; then npm run pretest ; fi'
+  - 'if [ -n "${POSTTEST-}" ]; then npm run posttest ; fi'
+  - 'if [ -n "${COVERAGE-}" ]; then npm run coverage ; fi'
+  - 'if [ -n "${TEST-}" ]; then npm run tests-only ; fi'
+sudo: false
+env:
+  - TEST=true
+matrix:
+  fast_finish: true
+  include:
+    - node_js: "lts/*"
+      env: PRETEST=true
+    - node_js: "lts/*"
+      env: POSTTEST=true
+    - node_js: "4"
+      env: COVERAGE=true
+    - node_js: "10.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "10.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "10.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "10.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "9.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "8.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.13"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.12"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.4"
+      env: TEST=true ALLOW_FAILURE=true
+  allow_failures:
+    - os: osx
+    - env: TEST=true ALLOW_FAILURE=true
+    - env: COVERAGE=true
diff --git a/node_modules/object-keys/README.md b/node_modules/object-keys/README.md
index ab32d0ad0..ed4c27702 100644
--- a/node_modules/object-keys/README.md
+++ b/node_modules/object-keys/README.md
@@ -1,10 +1,21 @@
-#object-keys <sup>[![Version Badge][2]][1]</sup>
+#object-keys <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
 
-[![Build Status][3]][4] [![dependency status][5]][6]
+[![Build Status][travis-svg]][travis-url]
+[![dependency status][deps-svg]][deps-url]
+[![dev dependency status][dev-deps-svg]][dev-deps-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
 
-[![browser support][7]][8]
+[![npm badge][npm-badge-png]][package-url]
 
-An Object.keys shim. Uses Object.keys if available.
+[![browser support][testling-svg]][testling-url]
+
+An Object.keys shim. Invoke its "shim" method to shim Object.keys if it is unavailable.
+
+Most common usage:
+```js
+var keys = Object.keys || require('object-keys');
+```
 
 ## Example
 
@@ -17,23 +28,49 @@ var obj = {
 	c: true
 };
 
-assert.equal(keys(obj), ['a', 'b', 'c']);
+assert.deepEqual(keys(obj), ['a', 'b', 'c']);
+```
+
+```js
+var keys = require('object-keys');
+var assert = require('assert');
+/* when Object.keys is not present */
+delete Object.keys;
+var shimmedKeys = keys.shim();
+assert.equal(shimmedKeys, keys);
+assert.deepEqual(Object.keys(obj), keys(obj));
+```
+
+```js
+var keys = require('object-keys');
+var assert = require('assert');
+/* when Object.keys is present */
+var shimmedKeys = keys.shim();
+assert.equal(shimmedKeys, Object.keys);
+assert.deepEqual(Object.keys(obj), keys(obj));
 ```
 
 ## Source
-Implementation taken directly from [es5-shim]([9]), with modifications, including from [lodash]([10]).
+Implementation taken directly from [es5-shim][es5-shim-url], with modifications, including from [lodash][lodash-url].
 
 ## Tests
 Simply clone the repo, `npm install`, and run `npm test`
 
-[1]: https://npmjs.org/package/object-keys
-[2]: http://vb.teelaun.ch/ljharb/object-keys.svg
-[3]: https://travis-ci.org/ljharb/object-keys.png
-[4]: https://travis-ci.org/ljharb/object-keys
-[5]: https://david-dm.org/ljharb/object-keys.png
-[6]: https://david-dm.org/ljharb/object-keys
-[7]: https://ci.testling.com/ljharb/object-keys.png
-[8]: https://ci.testling.com/ljharb/object-keys
-[9]: https://github.com/kriskowal/es5-shim/blob/master/es5-shim.js#L542-589
-[10]: https://github.com/bestiejs/lodash
+[package-url]: https://npmjs.org/package/object-keys
+[npm-version-svg]: http://versionbadg.es/ljharb/object-keys.svg
+[travis-svg]: https://travis-ci.org/ljharb/object-keys.svg
+[travis-url]: https://travis-ci.org/ljharb/object-keys
+[deps-svg]: https://david-dm.org/ljharb/object-keys.svg
+[deps-url]: https://david-dm.org/ljharb/object-keys
+[dev-deps-svg]: https://david-dm.org/ljharb/object-keys/dev-status.svg
+[dev-deps-url]: https://david-dm.org/ljharb/object-keys#info=devDependencies
+[testling-svg]: https://ci.testling.com/ljharb/object-keys.png
+[testling-url]: https://ci.testling.com/ljharb/object-keys
+[es5-shim-url]: https://github.com/es-shims/es5-shim/blob/master/es5-shim.js#L542-589
+[lodash-url]: https://github.com/lodash/lodash
+[npm-badge-png]: https://nodei.co/npm/object-keys.png?downloads=true&stars=true
+[license-image]: http://img.shields.io/npm/l/object-keys.svg
+[license-url]: LICENSE
+[downloads-image]: http://img.shields.io/npm/dm/object-keys.svg
+[downloads-url]: http://npm-stat.com/charts.html?package=object-keys
 
diff --git a/node_modules/object-keys/foreach.js b/node_modules/object-keys/foreach.js
deleted file mode 100644
index db32d4582..000000000
--- a/node_modules/object-keys/foreach.js
+++ /dev/null
@@ -1,40 +0,0 @@
-var hasOwn = Object.prototype.hasOwnProperty;
-var toString = Object.prototype.toString;
-
-var isFunction = function (fn) {
-	var isFunc = (typeof fn === 'function' && !(fn instanceof RegExp)) || toString.call(fn) === '[object Function]';
-	if (!isFunc && typeof window !== 'undefined') {
-		isFunc = fn === window.setTimeout || fn === window.alert || fn === window.confirm || fn === window.prompt;
-	}
-	return isFunc;
-};
-
-module.exports = function forEach(obj, fn) {
-	if (!isFunction(fn)) {
-		throw new TypeError('iterator must be a function');
-	}
-	var i, k,
-		isString = typeof obj === 'string',
-		l = obj.length,
-		context = arguments.length > 2 ? arguments[2] : null;
-	if (l === +l) {
-		for (i = 0; i < l; i++) {
-			if (context === null) {
-				fn(isString ? obj.charAt(i) : obj[i], i, obj);
-			} else {
-				fn.call(context, isString ? obj.charAt(i) : obj[i], i, obj);
-			}
-		}
-	} else {
-		for (k in obj) {
-			if (hasOwn.call(obj, k)) {
-				if (context === null) {
-					fn(obj[k], k, obj);
-				} else {
-					fn.call(context, obj[k], k, obj);
-				}
-			}
-		}
-	}
-};
-
diff --git a/node_modules/object-keys/index.js b/node_modules/object-keys/index.js
index f5b24b6d7..3f2463eb8 100644
--- a/node_modules/object-keys/index.js
+++ b/node_modules/object-keys/index.js
@@ -1,2 +1,141 @@
-module.exports = Object.keys || require('./shim');
+'use strict';
 
+// modified from https://github.com/es-shims/es5-shim
+var has = Object.prototype.hasOwnProperty;
+var toStr = Object.prototype.toString;
+var slice = Array.prototype.slice;
+var isArgs = require('./isArguments');
+var isEnumerable = Object.prototype.propertyIsEnumerable;
+var hasDontEnumBug = !isEnumerable.call({ toString: null }, 'toString');
+var hasProtoEnumBug = isEnumerable.call(function () {}, 'prototype');
+var dontEnums = [
+	'toString',
+	'toLocaleString',
+	'valueOf',
+	'hasOwnProperty',
+	'isPrototypeOf',
+	'propertyIsEnumerable',
+	'constructor'
+];
+var equalsConstructorPrototype = function (o) {
+	var ctor = o.constructor;
+	return ctor && ctor.prototype === o;
+};
+var excludedKeys = {
+	$applicationCache: true,
+	$console: true,
+	$external: true,
+	$frame: true,
+	$frameElement: true,
+	$frames: true,
+	$innerHeight: true,
+	$innerWidth: true,
+	$outerHeight: true,
+	$outerWidth: true,
+	$pageXOffset: true,
+	$pageYOffset: true,
+	$parent: true,
+	$scrollLeft: true,
+	$scrollTop: true,
+	$scrollX: true,
+	$scrollY: true,
+	$self: true,
+	$webkitIndexedDB: true,
+	$webkitStorageInfo: true,
+	$window: true
+};
+var hasAutomationEqualityBug = (function () {
+	/* global window */
+	if (typeof window === 'undefined') { return false; }
+	for (var k in window) {
+		try {
+			if (!excludedKeys['$' + k] && has.call(window, k) && window[k] !== null && typeof window[k] === 'object') {
+				try {
+					equalsConstructorPrototype(window[k]);
+				} catch (e) {
+					return true;
+				}
+			}
+		} catch (e) {
+			return true;
+		}
+	}
+	return false;
+}());
+var equalsConstructorPrototypeIfNotBuggy = function (o) {
+	/* global window */
+	if (typeof window === 'undefined' || !hasAutomationEqualityBug) {
+		return equalsConstructorPrototype(o);
+	}
+	try {
+		return equalsConstructorPrototype(o);
+	} catch (e) {
+		return false;
+	}
+};
+
+var keysShim = function keys(object) {
+	var isObject = object !== null && typeof object === 'object';
+	var isFunction = toStr.call(object) === '[object Function]';
+	var isArguments = isArgs(object);
+	var isString = isObject && toStr.call(object) === '[object String]';
+	var theKeys = [];
+
+	if (!isObject && !isFunction && !isArguments) {
+		throw new TypeError('Object.keys called on a non-object');
+	}
+
+	var skipProto = hasProtoEnumBug && isFunction;
+	if (isString && object.length > 0 && !has.call(object, 0)) {
+		for (var i = 0; i < object.length; ++i) {
+			theKeys.push(String(i));
+		}
+	}
+
+	if (isArguments && object.length > 0) {
+		for (var j = 0; j < object.length; ++j) {
+			theKeys.push(String(j));
+		}
+	} else {
+		for (var name in object) {
+			if (!(skipProto && name === 'prototype') && has.call(object, name)) {
+				theKeys.push(String(name));
+			}
+		}
+	}
+
+	if (hasDontEnumBug) {
+		var skipConstructor = equalsConstructorPrototypeIfNotBuggy(object);
+
+		for (var k = 0; k < dontEnums.length; ++k) {
+			if (!(skipConstructor && dontEnums[k] === 'constructor') && has.call(object, dontEnums[k])) {
+				theKeys.push(dontEnums[k]);
+			}
+		}
+	}
+	return theKeys;
+};
+
+keysShim.shim = function shimObjectKeys() {
+	if (Object.keys) {
+		var keysWorksWithArguments = (function () {
+			// Safari 5.0 bug
+			return (Object.keys(arguments) || '').length === 2;
+		}(1, 2));
+		if (!keysWorksWithArguments) {
+			var originalKeys = Object.keys;
+			Object.keys = function keys(object) { // eslint-disable-line func-name-matching
+				if (isArgs(object)) {
+					return originalKeys(slice.call(object));
+				} else {
+					return originalKeys(object);
+				}
+			};
+		}
+	} else {
+		Object.keys = keysShim;
+	}
+	return Object.keys || keysShim;
+};
+
+module.exports = keysShim;
diff --git a/node_modules/object-keys/isArguments.js b/node_modules/object-keys/isArguments.js
index 74a098978..f2a2a9014 100644
--- a/node_modules/object-keys/isArguments.js
+++ b/node_modules/object-keys/isArguments.js
@@ -1,16 +1,17 @@
-var toString = Object.prototype.toString;
+'use strict';
+
+var toStr = Object.prototype.toString;
 
 module.exports = function isArguments(value) {
-	var str = toString.call(value);
-	var isArguments = str === '[object Arguments]';
-	if (!isArguments) {
-		isArguments = str !== '[object Array]'
-			&& value !== null
-			&& typeof value === 'object'
-			&& typeof value.length === 'number'
-			&& value.length >= 0
-			&& toString.call(value.callee) === '[object Function]';
+	var str = toStr.call(value);
+	var isArgs = str === '[object Arguments]';
+	if (!isArgs) {
+		isArgs = str !== '[object Array]' &&
+			value !== null &&
+			typeof value === 'object' &&
+			typeof value.length === 'number' &&
+			value.length >= 0 &&
+			toStr.call(value.callee) === '[object Function]';
 	}
-	return isArguments;
+	return isArgs;
 };
-
diff --git a/node_modules/object-keys/package.json b/node_modules/object-keys/package.json
index da429a16a..f4d925d6f 100644
--- a/node_modules/object-keys/package.json
+++ b/node_modules/object-keys/package.json
@@ -1,12 +1,48 @@
 {
 	"name": "object-keys",
-	"version": "0.4.0",
-	"author": "Jordan Harband",
-	"description": "An Object.keys replacement, in case Object.keys is not available. From https://github.com/kriskowal/es5-shim",
+	"version": "1.0.12",
+	"author": {
+		"name": "Jordan Harband",
+		"email": "ljharb@gmail.com",
+		"url": "http://ljharb.codes"
+	},
+	"contributors": [
+		{
+			"name": "Jordan Harband",
+			"email": "ljharb@gmail.com",
+			"url": "http://ljharb.codes"
+		},
+		{
+			"name": "Raynos",
+			"email": "raynos2@gmail.com"
+		},
+		{
+			"name": "Nathan Rajlich",
+			"email": "nathan@tootallnate.net"
+		},
+		{
+			"name": "Ivan Starkov",
+			"email": "istarkov@gmail.com"
+		},
+		{
+			"name": "Gary Katsevman",
+			"email": "git@gkatsev.com"
+		}
+	],
+	"description": "An Object.keys replacement, in case Object.keys is not available. From https://github.com/es-shims/es5-shim",
 	"license": "MIT",
 	"main": "index.js",
 	"scripts": {
-		"test": "node test/index.js"
+		"pretest": "npm run --silent lint",
+		"test": "npm run --silent tests-only",
+		"posttest": "npm run --silent security",
+		"tests-only": "node test/index.js",
+		"coverage": "covert test/*.js",
+		"coverage-quiet": "covert test/*.js --quiet",
+		"lint": "npm run --silent jscs && npm run --silent eslint",
+		"jscs": "jscs test/*.js *.js",
+		"eslint": "eslint test/*.js *.js",
+		"security": "nsp check"
 	},
 	"repository": {
 		"type": "git",
@@ -18,13 +54,17 @@
 		"ES5",
 		"shim"
 	],
-	"dependencies": {
-	},
+	"dependencies": {},
 	"devDependencies": {
-		"foreach": "~2.0.3",
-		"is": "~0.2.6",
-		"tape": "~1.0.4",
-		"indexof": "~0.0.1"
+		"@ljharb/eslint-config": "^12.2.1",
+		"covert": "^1.1.0",
+		"eslint": "^4.19.1",
+		"foreach": "^2.0.5",
+		"indexof": "^0.0.1",
+		"is": "^3.2.1",
+		"jscs": "^3.0.7",
+		"nsp": "^3.2.1",
+		"tape": "^4.9.1"
 	},
 	"testling": {
 		"files": "test/index.js",
@@ -43,6 +83,8 @@
 			"iphone/6.0..latest",
 			"android-browser/4.2"
 		]
+	},
+	"engines": {
+		"node": ">= 0.4"
 	}
 }
-
diff --git a/node_modules/object-keys/shim.js b/node_modules/object-keys/shim.js
deleted file mode 100644
index b88421bed..000000000
--- a/node_modules/object-keys/shim.js
+++ /dev/null
@@ -1,62 +0,0 @@
-(function () {
-	"use strict";
-
-	// modified from https://github.com/kriskowal/es5-shim
-	var has = Object.prototype.hasOwnProperty,
-		toString = Object.prototype.toString,
-		forEach = require('./foreach'),
-		isArgs = require('./isArguments'),
-		hasDontEnumBug = !({'toString': null}).propertyIsEnumerable('toString'),
-		hasProtoEnumBug = (function () {}).propertyIsEnumerable('prototype'),
-		dontEnums = [
-			"toString",
-			"toLocaleString",
-			"valueOf",
-			"hasOwnProperty",
-			"isPrototypeOf",
-			"propertyIsEnumerable",
-			"constructor"
-		],
-		keysShim;
-
-	keysShim = function keys(object) {
-		var isObject = object !== null && typeof object === 'object',
-			isFunction = toString.call(object) === '[object Function]',
-			isArguments = isArgs(object),
-			theKeys = [];
-
-		if (!isObject && !isFunction && !isArguments) {
-			throw new TypeError("Object.keys called on a non-object");
-		}
-
-		if (isArguments) {
-			forEach(object, function (value) {
-				theKeys.push(value);
-			});
-		} else {
-			var name,
-				skipProto = hasProtoEnumBug && isFunction;
-
-			for (name in object) {
-				if (!(skipProto && name === 'prototype') && has.call(object, name)) {
-					theKeys.push(name);
-				}
-			}
-		}
-
-		if (hasDontEnumBug) {
-			var ctor = object.constructor,
-				skipConstructor = ctor && ctor.prototype === object;
-
-			forEach(dontEnums, function (dontEnum) {
-				if (!(skipConstructor && dontEnum === 'constructor') && has.call(object, dontEnum)) {
-					theKeys.push(dontEnum);
-				}
-			});
-		}
-		return theKeys;
-	};
-
-	module.exports = keysShim;
-}());
-
diff --git a/node_modules/object-keys/test/foreach.js b/node_modules/object-keys/test/foreach.js
deleted file mode 100644
index f29f065a3..000000000
--- a/node_modules/object-keys/test/foreach.js
+++ /dev/null
@@ -1,156 +0,0 @@
-var test = require('tape');
-var forEach = require('../foreach.js');
-
-test('second argument: iterator', function (t) {
-	var arr = [];
-	t.throws(function () { forEach(arr); }, TypeError, 'undefined is not a function');
-	t.throws(function () { forEach(arr, null); }, TypeError, 'null is not a function');
-	t.throws(function () { forEach(arr, ''); }, TypeError, 'string is not a function');
-	t.throws(function () { forEach(arr, /a/); }, TypeError, 'regex is not a function');
-	t.throws(function () { forEach(arr, true); }, TypeError, 'true is not a function');
-	t.throws(function () { forEach(arr, false); }, TypeError, 'false is not a function');
-	t.throws(function () { forEach(arr, NaN); }, TypeError, 'NaN is not a function');
-	t.throws(function () { forEach(arr, 42); }, TypeError, '42 is not a function');
-	t.doesNotThrow(function () { forEach(arr, function () {}); }, 'function is a function');
-	t.doesNotThrow(function () { forEach(arr, setTimeout); }, 'setTimeout is a function');
-	if (typeof window !== 'undefined') {
-		t.doesNotThrow(function () { forEach(arr, window.alert); }, 'alert is a function');
-	}
-	t.end();
-});
-
-test('array', function (t) {
-	var arr = [1, 2, 3];
-
-	t.test('iterates over every item', function (st) {
-		var index = 0;
-		forEach(arr, function () { index += 1; });
-		st.equal(index, arr.length, 'iterates ' + arr.length + ' times');
-		st.end();
-	});
-
-	t.test('first iterator argument', function (st) {
-		var index = 0;
-		st.plan(arr.length);
-		forEach(arr, function (item) {
-			st.equal(arr[index], item, 'item ' + index + ' is passed as first argument');
-			index += 1;
-		});
-		st.end();
-	});
-
-	t.test('second iterator argument', function (st) {
-		var counter = 0;
-		st.plan(arr.length);
-		forEach(arr, function (item, index) {
-			st.equal(counter, index, 'index ' + index + ' is passed as second argument');
-			counter += 1;
-		});
-		st.end();
-	});
-
-	t.test('third iterator argument', function (st) {
-		st.plan(arr.length);
-		forEach(arr, function (item, index, array) {
-			st.deepEqual(arr, array, 'array is passed as third argument');
-		});
-		st.end();
-	});
-
-	t.test('context argument', function (st) {
-		var context = {};
-		st.plan(arr.length);
-		forEach(arr, function () {
-			st.equal(this, context, '"this" is the passed context');
-		}, context);
-		st.end();
-	});
-
-	t.end();
-});
-
-test('object', function (t) {
-	var obj = {
-		a: 1,
-		b: 2,
-		c: 3
-	};
-	var keys = ['a', 'b', 'c'];
-
-	var F = function () {
-		this.a = 1;
-		this.b = 2;
-	};
-	F.prototype.c = 3;
-	var fKeys = ['a', 'b'];
-
-	t.test('iterates over every object literal key', function (st) {
-		var counter = 0;
-		forEach(obj, function () { counter += 1; });
-		st.equal(counter, keys.length, 'iterated ' + counter + ' times');
-		st.end();
-	});
-
-	t.test('iterates only over own keys', function (st) {
-		var counter = 0;
-		forEach(new F(), function () { counter += 1; });
-		st.equal(counter, fKeys.length, 'iterated ' + fKeys.length + ' times');
-		st.end();
-	});
-
-	t.test('first iterator argument', function (st) {
-		var index = 0;
-		st.plan(keys.length);
-		forEach(obj, function (item) {
-			st.equal(obj[keys[index]], item, 'item at key ' + keys[index] + ' is passed as first argument');
-			index += 1;
-		});
-		st.end();
-	});
-
-	t.test('second iterator argument', function (st) {
-		var counter = 0;
-		st.plan(keys.length);
-		forEach(obj, function (item, key) {
-			st.equal(keys[counter], key, 'key ' + key + ' is passed as second argument');
-			counter += 1;
-		});
-		st.end();
-	});
-
-	t.test('third iterator argument', function (st) {
-		st.plan(keys.length);
-		forEach(obj, function (item, key, object) {
-			st.deepEqual(obj, object, 'object is passed as third argument');
-		});
-		st.end();
-	});
-
-	t.test('context argument', function (st) {
-		var context = {};
-		st.plan(1);
-		forEach({foo: 'bar'}, function () {
-			st.equal(this, context, '"this" is the passed context');
-		}, context);
-		st.end();
-	});
-
-	t.end();
-});
-
-
-test('string', function (t) {
-	var str = 'str';
-	t.test('second iterator argument', function (st) {
-		var counter = 0;
-		st.plan(str.length * 2 + 1);
-		forEach(str, function (item, index) {
-			st.equal(counter, index, 'index ' + index + ' is passed as second argument');
-			st.equal(str.charAt(index), item);
-			counter += 1;
-		});
-		st.equal(counter, str.length, 'iterates ' + str.length + ' times');
-	});
-	t.end();
-});
-
diff --git a/node_modules/object-keys/test/index.js b/node_modules/object-keys/test/index.js
index 8b77b1fce..5402465a1 100644
--- a/node_modules/object-keys/test/index.js
+++ b/node_modules/object-keys/test/index.js
@@ -1,6 +1,5 @@
+'use strict';
 
-require('./foreach');
 require('./isArguments');
 
 require('./shim');
-
diff --git a/node_modules/object-keys/test/isArguments.js b/node_modules/object-keys/test/isArguments.js
deleted file mode 100644
index 62a07c2d8..000000000
--- a/node_modules/object-keys/test/isArguments.js
+++ /dev/null
@@ -1,10 +0,0 @@
-var test = require('tape');
-var isArguments = require('../isArguments');
-
-test('is.arguments', function (t) {
-	t.notOk(isArguments([]), 'array is not arguments');
-	(function () { t.ok(isArguments(arguments), 'arguments is arguments'); }());
-	(function () { t.notOk(isArguments(Array.prototype.slice.call(arguments)), 'sliced arguments is not arguments'); }());
-	t.end();
-});
-
diff --git a/node_modules/object-keys/test/shim.js b/node_modules/object-keys/test/shim.js
deleted file mode 100644
index 9d9327127..000000000
--- a/node_modules/object-keys/test/shim.js
+++ /dev/null
@@ -1,134 +0,0 @@
-var test = require('tape');
-var shimmedKeys = require('../index.js');
-var is = require('is');
-var keys = require('../shim.js');
-var forEach = require('foreach');
-var indexOf = require('indexof');
-
-var obj = {
-	"str": "boz",
-	"obj": {},
-	"arr": [],
-	"bool": true,
-	"num": 42,
-	"aNull": null,
-	"undef": undefined
-};
-var objKeys = ['str', 'obj', 'arr', 'bool', 'num', 'aNull', 'undef'];
-
-test('exports a function', function (t) {
-	if (Object.keys) {
-		t.equal(Object.keys, shimmedKeys, 'Object.keys is supported and exported');
-	} else {
-		t.equal(keys, shimmedKeys, 'Object.keys is not supported; shim is exported');
-	}
-	t.end();
-});
-
-test('working with actual shim', function (t) {
-	t.notEqual(Object.keys, keys, 'keys shim is not native Object.keys');
-	t.end();
-});
-
-test('works with an object literal', function (t) {
-	var theKeys = keys(obj);
-	t.equal(is.array(theKeys), true, 'returns an array');
-	t.deepEqual(theKeys, objKeys, 'Object has expected keys');
-	t.end();
-});
-
-test('works with an array', function (t) {
-	var arr = [1, 2, 3];
-	var theKeys = keys(arr);
-	t.equal(is.array(theKeys), true, 'returns an array');
-	t.deepEqual(theKeys, ['0', '1', '2'], 'Array has expected keys');
-	t.end();
-});
-
-test('works with a function', function (t) {
-	var foo = function () {};
-	foo.a = true;
-
-	t.doesNotThrow(function () { return keys(foo); }, 'does not throw an error');
-	t.deepEqual(keys(foo), ['a'], 'returns expected keys');
-	t.end();
-});
-
-test('returns names which are own properties', function (t) {
-	forEach(keys(obj), function (name) {
-		t.equal(obj.hasOwnProperty(name), true, name + ' should be returned');
-	});
-	t.end();
-});
-
-test('returns names which are enumerable', function (t) {
-	var k, loopedValues = [];
-	for (k in obj) {
-		loopedValues.push(k);
-	}
-	forEach(keys(obj), function (name) {
-		t.notEqual(indexOf(loopedValues, name), -1, name + ' is not enumerable');
-	});
-	t.end();
-});
-
-test('throws an error for a non-object', function (t) {
-	t.throws(
-		function () { return keys(42); },
-		new TypeError('Object.keys called on a non-object'),
-		'throws on a non-object'
-	);
-	t.end();
-});
-
-test('works with an object instance', function (t) {
-	var Prototype = function () {};
-	Prototype.prototype.foo = true;
-	var obj = new Prototype();
-	obj.bar = true;
-	var theKeys = keys(obj);
-	t.equal(is.array(theKeys), true, 'returns an array');
-	t.deepEqual(theKeys, ['bar'], 'Instance has expected keys');
-	t.end();
-});
-
-test('works in iOS 5 mobile Safari', function (t) {
-	var Foo = function () {};
-	Foo.a = function () {};
-
-	// the bug is keys(Foo) => ['a', 'prototype'] instead of ['a']
-	t.deepEqual(keys(Foo), ['a'], 'has expected keys');
-	t.end();
-});
-
-test('works in environments with the dontEnum bug (IE < 9)', function (t) {
-	var Foo = function () {};
-	Foo.prototype.a = function () {};
-
-	// the bug is keys(Foo.prototype) => ['a', 'constructor'] instead of ['a']
-	t.deepEqual(keys(Foo.prototype), ['a'], 'has expected keys');
-	t.end();
-});
-
-test('shadowed properties', function (t) {
-	var shadowedProps = [
-		'dummyControlProp', /* just to be sure */
-		'constructor',
-		'hasOwnProperty',
-		'isPrototypeOf',
-		'propertyIsEnumerable',
-		'toLocaleString',
-		'toString',
-		'valueOf'
-	];
-	shadowedProps.sort();
-	var shadowedObject = {};
-	forEach(shadowedProps, function (value, index) {
-		shadowedObject[value] = index;
-	});
-	var shadowedObjectKeys = keys(shadowedObject);
-	shadowedObjectKeys.sort();
-	t.deepEqual(shadowedObjectKeys, shadowedProps, 'troublesome shadowed properties are keys of object literals');
-	t.end();
-});
-