diff --git a/node_modules/lodash.union/LICENSE b/node_modules/lodash.union/LICENSE
index bcbe13d67a962..e0c69d56032d1 100644
--- a/node_modules/lodash.union/LICENSE
+++ b/node_modules/lodash.union/LICENSE
@@ -1,23 +1,47 @@
-The MIT License (MIT)
+Copyright jQuery Foundation and other contributors <https://jquery.org/>
 
-Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
-Based on Underscore.js, copyright 2009-2016 Jeremy Ashkenas,
+Based on Underscore.js, copyright Jeremy Ashkenas,
 DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+This software consists of voluntary contributions made by many
+individuals. For exact contribution history, see the revision history
+available at https://github.com/lodash/lodash
+
+The following license applies to all parts of this software except as
+documented below:
+
+====
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+====
+
+Copyright and related rights for sample code are waived via CC0. Sample
+code is defined as all source code displayed within the prose of the
+documentation.
+
+CC0: http://creativecommons.org/publicdomain/zero/1.0/
+
+====
+
+Files located in the node_modules and vendor directories are externally
+maintained libraries used by this software which have their own
+licenses; we recommend you read them, as their terms may differ from the
+terms above.
diff --git a/node_modules/lodash.union/README.md b/node_modules/lodash.union/README.md
index 51b5100b9a635..4c1f4c736611f 100644
--- a/node_modules/lodash.union/README.md
+++ b/node_modules/lodash.union/README.md
@@ -1,4 +1,4 @@
-# lodash.union v4.2.1
+# lodash.union v4.3.0
 
 The [lodash](https://lodash.com/) method `_.union` exported as a [Node.js](https://nodejs.org/) module.
 
@@ -15,4 +15,4 @@ In Node.js:
 var union = require('lodash.union');
 ```
 
-See the [documentation](https://lodash.com/docs#union) or [package source](https://github.com/lodash/lodash/blob/4.2.1-npm-packages/lodash.union) for more details.
+See the [documentation](https://lodash.com/docs#union) or [package source](https://github.com/lodash/lodash/blob/4.3.0-npm-packages/lodash.union) for more details.
diff --git a/node_modules/lodash.union/index.js b/node_modules/lodash.union/index.js
index 158c0d75c04d4..9bc9475d2c0f5 100644
--- a/node_modules/lodash.union/index.js
+++ b/node_modules/lodash.union/index.js
@@ -1,15 +1,58 @@
 /**
- * lodash 4.2.1 (Custom Build) <https://lodash.com/>
+ * lodash 4.3.0 (Custom Build) <https://lodash.com/>
  * Build: `lodash modularize exports="npm" -o ./`
- * Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
+ * Copyright jQuery Foundation and other contributors <https://jquery.org/>
+ * Released under MIT license <https://lodash.com/license>
  * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
- * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
- * Available under MIT license <https://lodash.com/license>
+ * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
  */
 var baseFlatten = require('lodash._baseflatten'),
     baseUniq = require('lodash._baseuniq'),
     rest = require('lodash.rest');
 
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/** `Object#toString` result references. */
+var funcTag = '[object Function]',
+    genTag = '[object GeneratorFunction]';
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var objectToString = objectProto.toString;
+
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new function.
+ */
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+/**
+ * Gets the "length" property value of `object`.
+ *
+ * **Note:** This function is used to avoid a
+ * [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792) that affects
+ * Safari on at least iOS 8.1-8.3 ARM64.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {*} Returns the "length" value.
+ */
+var getLength = baseProperty('length');
+
 /**
  * Creates an array of unique values, in order, from all given arrays using
  * [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
@@ -17,6 +60,7 @@ var baseFlatten = require('lodash._baseflatten'),
  *
  * @static
  * @memberOf _
+ * @since 0.1.0
  * @category Array
  * @param {...Array} [arrays] The arrays to inspect.
  * @returns {Array} Returns the new array of combined values.
@@ -26,7 +70,181 @@ var baseFlatten = require('lodash._baseflatten'),
  * // => [2, 1, 4]
  */
 var union = rest(function(arrays) {
-  return baseUniq(baseFlatten(arrays, 1, true));
+  return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true));
 });
 
+/**
+ * Checks if `value` is array-like. A value is considered array-like if it's
+ * not a function and has a `value.length` that's an integer greater than or
+ * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ * @example
+ *
+ * _.isArrayLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLike(document.body.children);
+ * // => true
+ *
+ * _.isArrayLike('abc');
+ * // => true
+ *
+ * _.isArrayLike(_.noop);
+ * // => false
+ */
+function isArrayLike(value) {
+  return value != null && isLength(getLength(value)) && !isFunction(value);
+}
+
+/**
+ * This method is like `_.isArrayLike` except that it also checks if `value`
+ * is an object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array-like object,
+ *  else `false`.
+ * @example
+ *
+ * _.isArrayLikeObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLikeObject(document.body.children);
+ * // => true
+ *
+ * _.isArrayLikeObject('abc');
+ * // => false
+ *
+ * _.isArrayLikeObject(_.noop);
+ * // => false
+ */
+function isArrayLikeObject(value) {
+  return isObjectLike(value) && isArrayLike(value);
+}
+
+/**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ *  else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
+ */
+function isFunction(value) {
+  // The use of `Object#toString` avoids issues with the `typeof` operator
+  // in Safari 8 which returns 'object' for typed array and weak map constructors,
+  // and PhantomJS 1.9 which returns 'function' for `NodeList` instances.
+  var tag = isObject(value) ? objectToString.call(value) : '';
+  return tag == funcTag || tag == genTag;
+}
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This function is loosely based on
+ * [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length,
+ *  else `false`.
+ * @example
+ *
+ * _.isLength(3);
+ * // => true
+ *
+ * _.isLength(Number.MIN_VALUE);
+ * // => false
+ *
+ * _.isLength(Infinity);
+ * // => false
+ *
+ * _.isLength('3');
+ * // => false
+ */
+function isLength(value) {
+  return typeof value == 'number' &&
+    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+/**
+ * Checks if `value` is the
+ * [language type](http://www.ecma-international.org/ecma-262/6.0/#sec-ecmascript-language-types)
+ * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(_.noop);
+ * // => true
+ *
+ * _.isObject(null);
+ * // => false
+ */
+function isObject(value) {
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+/**
+ * Checks if `value` is object-like. A value is object-like if it's not `null`
+ * and has a `typeof` result of "object".
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ * @example
+ *
+ * _.isObjectLike({});
+ * // => true
+ *
+ * _.isObjectLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isObjectLike(_.noop);
+ * // => false
+ *
+ * _.isObjectLike(null);
+ * // => false
+ */
+function isObjectLike(value) {
+  return !!value && typeof value == 'object';
+}
+
 module.exports = union;
diff --git a/node_modules/lodash.union/node_modules/lodash._baseflatten/LICENSE b/node_modules/lodash.union/node_modules/lodash._baseflatten/LICENSE
index bcbe13d67a962..e0c69d56032d1 100644
--- a/node_modules/lodash.union/node_modules/lodash._baseflatten/LICENSE
+++ b/node_modules/lodash.union/node_modules/lodash._baseflatten/LICENSE
@@ -1,23 +1,47 @@
-The MIT License (MIT)
+Copyright jQuery Foundation and other contributors <https://jquery.org/>
 
-Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
-Based on Underscore.js, copyright 2009-2016 Jeremy Ashkenas,
+Based on Underscore.js, copyright Jeremy Ashkenas,
 DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+This software consists of voluntary contributions made by many
+individuals. For exact contribution history, see the revision history
+available at https://github.com/lodash/lodash
+
+The following license applies to all parts of this software except as
+documented below:
+
+====
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+====
+
+Copyright and related rights for sample code are waived via CC0. Sample
+code is defined as all source code displayed within the prose of the
+documentation.
+
+CC0: http://creativecommons.org/publicdomain/zero/1.0/
+
+====
+
+Files located in the node_modules and vendor directories are externally
+maintained libraries used by this software which have their own
+licenses; we recommend you read them, as their terms may differ from the
+terms above.
diff --git a/node_modules/lodash.union/node_modules/lodash._baseflatten/README.md b/node_modules/lodash.union/node_modules/lodash._baseflatten/README.md
index 4250ad4af77c0..bfa8eb7f4a529 100644
--- a/node_modules/lodash.union/node_modules/lodash._baseflatten/README.md
+++ b/node_modules/lodash.union/node_modules/lodash._baseflatten/README.md
@@ -1,4 +1,4 @@
-# lodash._baseflatten v4.1.1
+# lodash._baseflatten v4.2.0
 
 The internal [lodash](https://lodash.com/) function `baseFlatten` exported as a [Node.js](https://nodejs.org/) module.
 
@@ -15,4 +15,4 @@ In Node.js:
 var baseFlatten = require('lodash._baseflatten');
 ```
 
-See the [package source](https://github.com/lodash/lodash/blob/4.1.1-npm-packages/lodash._baseflatten) for more details.
+See the [package source](https://github.com/lodash/lodash/blob/4.2.0-npm-packages/lodash._baseflatten) for more details.
diff --git a/node_modules/lodash.union/node_modules/lodash._baseflatten/index.js b/node_modules/lodash.union/node_modules/lodash._baseflatten/index.js
index cf05fe5f1a59a..0daaa016227e7 100644
--- a/node_modules/lodash.union/node_modules/lodash._baseflatten/index.js
+++ b/node_modules/lodash.union/node_modules/lodash._baseflatten/index.js
@@ -1,10 +1,10 @@
 /**
- * lodash 4.1.1 (Custom Build) <https://lodash.com/>
+ * lodash 4.2.0 (Custom Build) <https://lodash.com/>
  * Build: `lodash modularize exports="npm" -o ./`
- * Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
+ * Copyright jQuery Foundation and other contributors <https://jquery.org/>
+ * Released under MIT license <https://lodash.com/license>
  * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
- * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
- * Available under MIT license <https://lodash.com/license>
+ * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
  */
 
 /** Used as references for various `Number` constants. */
@@ -41,7 +41,8 @@ var objectProto = Object.prototype;
 var hasOwnProperty = objectProto.hasOwnProperty;
 
 /**
- * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
  * of values.
  */
 var objectToString = objectProto.toString;
@@ -55,23 +56,24 @@ var propertyIsEnumerable = objectProto.propertyIsEnumerable;
  * @private
  * @param {Array} array The array to flatten.
  * @param {number} depth The maximum recursion depth.
- * @param {boolean} [isStrict] Restrict flattening to arrays-like objects.
+ * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.
+ * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.
  * @param {Array} [result=[]] The initial result value.
  * @returns {Array} Returns the new flattened array.
  */
-function baseFlatten(array, depth, isStrict, result) {
-  result || (result = []);
-
+function baseFlatten(array, depth, predicate, isStrict, result) {
   var index = -1,
       length = array.length;
 
+  predicate || (predicate = isFlattenable);
+  result || (result = []);
+
   while (++index < length) {
     var value = array[index];
-    if (depth > 0 && isArrayLikeObject(value) &&
-        (isStrict || isArray(value) || isArguments(value))) {
+    if (depth > 0 && predicate(value)) {
       if (depth > 1) {
         // Recursively flatten arrays (susceptible to call stack limits).
-        baseFlatten(value, depth - 1, isStrict, result);
+        baseFlatten(value, depth - 1, predicate, isStrict, result);
       } else {
         arrayPush(result, value);
       }
@@ -98,8 +100,9 @@ function baseProperty(key) {
 /**
  * Gets the "length" property value of `object`.
  *
- * **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
- * that affects Safari on at least iOS 8.1-8.3 ARM64.
+ * **Note:** This function is used to avoid a
+ * [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792) that affects
+ * Safari on at least iOS 8.1-8.3 ARM64.
  *
  * @private
  * @param {Object} object The object to query.
@@ -107,14 +110,27 @@ function baseProperty(key) {
  */
 var getLength = baseProperty('length');
 
+/**
+ * Checks if `value` is a flattenable `arguments` object or array.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is flattenable, else `false`.
+ */
+function isFlattenable(value) {
+  return isArrayLikeObject(value) && (isArray(value) || isArguments(value));
+}
+
 /**
  * Checks if `value` is likely an `arguments` object.
  *
  * @static
  * @memberOf _
+ * @since 0.1.0
  * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ *  else `false`.
  * @example
  *
  * _.isArguments(function() { return arguments; }());
@@ -134,10 +150,12 @@ function isArguments(value) {
  *
  * @static
  * @memberOf _
+ * @since 0.1.0
  * @type {Function}
  * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ *  else `false`.
  * @example
  *
  * _.isArray([1, 2, 3]);
@@ -161,6 +179,7 @@ var isArray = Array.isArray;
  *
  * @static
  * @memberOf _
+ * @since 4.0.0
  * @category Lang
  * @param {*} value The value to check.
  * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
@@ -188,9 +207,11 @@ function isArrayLike(value) {
  *
  * @static
  * @memberOf _
+ * @since 4.0.0
  * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is an array-like object, else `false`.
+ * @returns {boolean} Returns `true` if `value` is an array-like object,
+ *  else `false`.
  * @example
  *
  * _.isArrayLikeObject([1, 2, 3]);
@@ -214,9 +235,11 @@ function isArrayLikeObject(value) {
  *
  * @static
  * @memberOf _
+ * @since 0.1.0
  * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ *  else `false`.
  * @example
  *
  * _.isFunction(_);
@@ -236,13 +259,16 @@ function isFunction(value) {
 /**
  * Checks if `value` is a valid array-like length.
  *
- * **Note:** This function is loosely based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
+ * **Note:** This function is loosely based on
+ * [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
  *
  * @static
  * @memberOf _
+ * @since 4.0.0
  * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ * @returns {boolean} Returns `true` if `value` is a valid length,
+ *  else `false`.
  * @example
  *
  * _.isLength(3);
@@ -263,11 +289,13 @@ function isLength(value) {
 }
 
 /**
- * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
- * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ * Checks if `value` is the
+ * [language type](http://www.ecma-international.org/ecma-262/6.0/#sec-ecmascript-language-types)
+ * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
  *
  * @static
  * @memberOf _
+ * @since 0.1.0
  * @category Lang
  * @param {*} value The value to check.
  * @returns {boolean} Returns `true` if `value` is an object, else `false`.
@@ -296,6 +324,7 @@ function isObject(value) {
  *
  * @static
  * @memberOf _
+ * @since 4.0.0
  * @category Lang
  * @param {*} value The value to check.
  * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
diff --git a/node_modules/lodash.union/node_modules/lodash._baseflatten/package.json b/node_modules/lodash.union/node_modules/lodash._baseflatten/package.json
index 8b2e4529bf0a7..cf8df940c5faa 100644
--- a/node_modules/lodash.union/node_modules/lodash._baseflatten/package.json
+++ b/node_modules/lodash.union/node_modules/lodash._baseflatten/package.json
@@ -1,42 +1,42 @@
 {
   "_args": [
     [
-      "lodash._baseflatten@~4.1.0",
-      "/Users/zkat/Documents/code/npm/node_modules/lodash.union"
+      "lodash._baseflatten@~4.2.0",
+      "/Users/rebecca/code/npm/node_modules/lodash.union"
     ]
   ],
-  "_from": "lodash._baseflatten@>=4.1.0 <4.2.0",
-  "_id": "lodash._baseflatten@4.1.1",
+  "_from": "lodash._baseflatten@>=4.2.0 <4.3.0",
+  "_id": "lodash._baseflatten@4.2.0",
   "_inCache": true,
   "_installable": true,
   "_location": "/lodash.union/lodash._baseflatten",
   "_nodeVersion": "5.5.0",
   "_npmOperationalInternal": {
-    "host": "packages-13-west.internal.npmjs.com",
-    "tmp": "tmp/lodash._baseflatten-4.1.1.tgz_1456896418067_0.31963246082887053"
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/lodash._baseflatten-4.2.0.tgz_1460126652696_0.20245859795249999"
   },
   "_npmUser": {
     "email": "john.david.dalton@gmail.com",
     "name": "jdalton"
   },
-  "_npmVersion": "2.14.17",
+  "_npmVersion": "2.15.3",
   "_phantomChildren": {},
   "_requested": {
     "name": "lodash._baseflatten",
-    "raw": "lodash._baseflatten@~4.1.0",
-    "rawSpec": "~4.1.0",
+    "raw": "lodash._baseflatten@~4.2.0",
+    "rawSpec": "~4.2.0",
     "scope": null,
-    "spec": ">=4.1.0 <4.2.0",
+    "spec": ">=4.2.0 <4.3.0",
     "type": "range"
   },
   "_requiredBy": [
     "/lodash.union"
   ],
-  "_resolved": "https://registry.npmjs.org/lodash._baseflatten/-/lodash._baseflatten-4.1.1.tgz",
-  "_shasum": "5c87403b88f3687a88d26424faadf3aa054aab0d",
+  "_resolved": "https://registry.npmjs.org/lodash._baseflatten/-/lodash._baseflatten-4.2.0.tgz",
+  "_shasum": "66b4fa38645051392d4c0393ff41a3c7e2295f64",
   "_shrinkwrap": null,
-  "_spec": "lodash._baseflatten@~4.1.0",
-  "_where": "/Users/zkat/Documents/code/npm/node_modules/lodash.union",
+  "_spec": "lodash._baseflatten@~4.2.0",
+  "_where": "/Users/rebecca/code/npm/node_modules/lodash.union",
   "author": {
     "email": "john.david.dalton@gmail.com",
     "name": "John-David Dalton",
@@ -67,8 +67,8 @@
   "devDependencies": {},
   "directories": {},
   "dist": {
-    "shasum": "5c87403b88f3687a88d26424faadf3aa054aab0d",
-    "tarball": "http://registry.npmjs.org/lodash._baseflatten/-/lodash._baseflatten-4.1.1.tgz"
+    "shasum": "66b4fa38645051392d4c0393ff41a3c7e2295f64",
+    "tarball": "https://registry.npmjs.org/lodash._baseflatten/-/lodash._baseflatten-4.2.0.tgz"
   },
   "homepage": "https://lodash.com/",
   "icon": "https://lodash.com/icon.svg",
@@ -97,5 +97,5 @@
   "scripts": {
     "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
   },
-  "version": "4.1.1"
+  "version": "4.2.0"
 }
diff --git a/node_modules/lodash.union/node_modules/lodash.rest/LICENSE b/node_modules/lodash.union/node_modules/lodash.rest/LICENSE
index b054ca5a3ac7d..e0c69d56032d1 100644
--- a/node_modules/lodash.union/node_modules/lodash.rest/LICENSE
+++ b/node_modules/lodash.union/node_modules/lodash.rest/LICENSE
@@ -1,7 +1,17 @@
-Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
-Based on Underscore.js, copyright 2009-2016 Jeremy Ashkenas,
+Copyright jQuery Foundation and other contributors <https://jquery.org/>
+
+Based on Underscore.js, copyright Jeremy Ashkenas,
 DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
 
+This software consists of voluntary contributions made by many
+individuals. For exact contribution history, see the revision history
+available at https://github.com/lodash/lodash
+
+The following license applies to all parts of this software except as
+documented below:
+
+====
+
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
 "Software"), to deal in the Software without restriction, including
@@ -20,3 +30,18 @@ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+====
+
+Copyright and related rights for sample code are waived via CC0. Sample
+code is defined as all source code displayed within the prose of the
+documentation.
+
+CC0: http://creativecommons.org/publicdomain/zero/1.0/
+
+====
+
+Files located in the node_modules and vendor directories are externally
+maintained libraries used by this software which have their own
+licenses; we recommend you read them, as their terms may differ from the
+terms above.
diff --git a/node_modules/lodash.union/node_modules/lodash.rest/README.md b/node_modules/lodash.union/node_modules/lodash.rest/README.md
index 8924e9d7f4d93..5f1febeff557e 100644
--- a/node_modules/lodash.union/node_modules/lodash.rest/README.md
+++ b/node_modules/lodash.union/node_modules/lodash.rest/README.md
@@ -1,4 +1,4 @@
-# lodash.rest v4.0.1
+# lodash.rest v4.0.2
 
 The [lodash](https://lodash.com/) method `_.rest` exported as a [Node.js](https://nodejs.org/) module.
 
@@ -15,4 +15,4 @@ In Node.js:
 var rest = require('lodash.rest');
 ```
 
-See the [documentation](https://lodash.com/docs#rest) or [package source](https://github.com/lodash/lodash/blob/4.0.1-npm-packages/lodash.rest) for more details.
+See the [documentation](https://lodash.com/docs#rest) or [package source](https://github.com/lodash/lodash/blob/4.0.2-npm-packages/lodash.rest) for more details.
diff --git a/node_modules/lodash.union/node_modules/lodash.rest/index.js b/node_modules/lodash.union/node_modules/lodash.rest/index.js
index 289de31723075..4e1cdb99ba4cd 100644
--- a/node_modules/lodash.union/node_modules/lodash.rest/index.js
+++ b/node_modules/lodash.union/node_modules/lodash.rest/index.js
@@ -1,10 +1,10 @@
 /**
- * lodash 4.0.1 (Custom Build) <https://lodash.com/>
+ * lodash 4.0.2 (Custom Build) <https://lodash.com/>
  * Build: `lodash modularize exports="npm" -o ./`
- * Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
+ * Copyright jQuery Foundation and other contributors <https://jquery.org/>
+ * Released under MIT license <https://lodash.com/license>
  * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
- * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
- * Available under MIT license <https://lodash.com/license>
+ * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
  */
 
 /** Used as the `TypeError` message for "Functions" methods. */
@@ -17,7 +17,8 @@ var INFINITY = 1 / 0,
 
 /** `Object#toString` result references. */
 var funcTag = '[object Function]',
-    genTag = '[object GeneratorFunction]';
+    genTag = '[object GeneratorFunction]',
+    symbolTag = '[object Symbol]';
 
 /** Used to match leading and trailing whitespace. */
 var reTrim = /^\s+|\s+$/g;
@@ -69,12 +70,15 @@ var nativeMax = Math.max;
 
 /**
  * Creates a function that invokes `func` with the `this` binding of the
- * created function and arguments from `start` and beyond provided as an array.
+ * created function and arguments from `start` and beyond provided as
+ * an array.
  *
- * **Note:** This method is based on the [rest parameter](https://mdn.io/rest_parameters).
+ * **Note:** This method is based on the
+ * [rest parameter](https://mdn.io/rest_parameters).
  *
  * @static
  * @memberOf _
+ * @since 4.0.0
  * @category Function
  * @param {Function} func The function to apply a rest parameter to.
  * @param {number} [start=func.length-1] The start position of the rest parameter.
@@ -123,9 +127,11 @@ function rest(func, start) {
  *
  * @static
  * @memberOf _
+ * @since 0.1.0
  * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ *  else `false`.
  * @example
  *
  * _.isFunction(_);
@@ -136,8 +142,8 @@ function rest(func, start) {
  */
 function isFunction(value) {
   // The use of `Object#toString` avoids issues with the `typeof` operator
-  // in Safari 8 which returns 'object' for typed array constructors, and
-  // PhantomJS 1.9 which returns 'function' for `NodeList` instances.
+  // in Safari 8 which returns 'object' for typed array and weak map constructors,
+  // and PhantomJS 1.9 which returns 'function' for `NodeList` instances.
   var tag = isObject(value) ? objectToString.call(value) : '';
   return tag == funcTag || tag == genTag;
 }
@@ -148,6 +154,7 @@ function isFunction(value) {
  *
  * @static
  * @memberOf _
+ * @since 0.1.0
  * @category Lang
  * @param {*} value The value to check.
  * @returns {boolean} Returns `true` if `value` is an object, else `false`.
@@ -170,13 +177,66 @@ function isObject(value) {
   return !!value && (type == 'object' || type == 'function');
 }
 
+/**
+ * Checks if `value` is object-like. A value is object-like if it's not `null`
+ * and has a `typeof` result of "object".
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ * @example
+ *
+ * _.isObjectLike({});
+ * // => true
+ *
+ * _.isObjectLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isObjectLike(_.noop);
+ * // => false
+ *
+ * _.isObjectLike(null);
+ * // => false
+ */
+function isObjectLike(value) {
+  return !!value && typeof value == 'object';
+}
+
+/**
+ * Checks if `value` is classified as a `Symbol` primitive or object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ *  else `false`.
+ * @example
+ *
+ * _.isSymbol(Symbol.iterator);
+ * // => true
+ *
+ * _.isSymbol('abc');
+ * // => false
+ */
+function isSymbol(value) {
+  return typeof value == 'symbol' ||
+    (isObjectLike(value) && objectToString.call(value) == symbolTag);
+}
+
 /**
  * Converts `value` to an integer.
  *
- * **Note:** This function is loosely based on [`ToInteger`](http://www.ecma-international.org/ecma-262/6.0/#sec-tointeger).
+ * **Note:** This function is loosely based on
+ * [`ToInteger`](http://www.ecma-international.org/ecma-262/6.0/#sec-tointeger).
  *
  * @static
  * @memberOf _
+ * @since 4.0.0
  * @category Lang
  * @param {*} value The value to convert.
  * @returns {number} Returns the converted integer.
@@ -212,6 +272,7 @@ function toInteger(value) {
  *
  * @static
  * @memberOf _
+ * @since 4.0.0
  * @category Lang
  * @param {*} value The value to process.
  * @returns {number} Returns the number.
@@ -230,6 +291,12 @@ function toInteger(value) {
  * // => 3
  */
 function toNumber(value) {
+  if (typeof value == 'number') {
+    return value;
+  }
+  if (isSymbol(value)) {
+    return NAN;
+  }
   if (isObject(value)) {
     var other = isFunction(value.valueOf) ? value.valueOf() : value;
     value = isObject(other) ? (other + '') : other;
diff --git a/node_modules/lodash.union/node_modules/lodash.rest/package.json b/node_modules/lodash.union/node_modules/lodash.rest/package.json
index cced8dbac078e..7c79f9509dd43 100644
--- a/node_modules/lodash.union/node_modules/lodash.rest/package.json
+++ b/node_modules/lodash.union/node_modules/lodash.rest/package.json
@@ -6,20 +6,20 @@
     ]
   ],
   "_from": "lodash.rest@>=4.0.0 <5.0.0",
-  "_id": "lodash.rest@4.0.1",
+  "_id": "lodash.rest@4.0.2",
   "_inCache": true,
   "_installable": true,
   "_location": "/lodash.union/lodash.rest",
-  "_nodeVersion": "5.4.0",
+  "_nodeVersion": "5.9.1",
   "_npmOperationalInternal": {
-    "host": "packages-5-east.internal.npmjs.com",
-    "tmp": "tmp/lodash.rest-4.0.1.tgz_1454484670768_0.6682933256961405"
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/lodash.rest-4.0.2.tgz_1459655529260_0.05724348593503237"
   },
   "_npmUser": {
     "email": "john.david.dalton@gmail.com",
     "name": "jdalton"
   },
-  "_npmVersion": "2.14.15",
+  "_npmVersion": "2.15.2",
   "_phantomChildren": {},
   "_requested": {
     "name": "lodash.rest",
@@ -32,8 +32,8 @@
   "_requiredBy": [
     "/lodash.union"
   ],
-  "_resolved": "https://registry.npmjs.org/lodash.rest/-/lodash.rest-4.0.1.tgz",
-  "_shasum": "cbecbb84e68e499a1b242baf9b27bb63ef4dd980",
+  "_resolved": "https://registry.npmjs.org/lodash.rest/-/lodash.rest-4.0.2.tgz",
+  "_shasum": "a15a7daa9cbd45e223ef5ba5d38e87dd02eac6bd",
   "_shrinkwrap": null,
   "_spec": "lodash.rest@^4.0.0",
   "_where": "/Users/rebecca/code/npm/node_modules/lodash.union",
@@ -47,18 +47,18 @@
   },
   "contributors": [
     {
-      "name": "John-David Dalton",
       "email": "john.david.dalton@gmail.com",
+      "name": "John-David Dalton",
       "url": "http://allyoucanleet.com/"
     },
     {
+      "email": "blaine.bublitz@gmail.com",
       "name": "Blaine Bublitz",
-      "email": "blaine@iceddev.com",
       "url": "https://github.com/phated"
     },
     {
-      "name": "Mathias Bynens",
       "email": "mathias@qiwi.be",
+      "name": "Mathias Bynens",
       "url": "https://mathiasbynens.be/"
     }
   ],
@@ -67,8 +67,8 @@
   "devDependencies": {},
   "directories": {},
   "dist": {
-    "shasum": "cbecbb84e68e499a1b242baf9b27bb63ef4dd980",
-    "tarball": "http://registry.npmjs.org/lodash.rest/-/lodash.rest-4.0.1.tgz"
+    "shasum": "a15a7daa9cbd45e223ef5ba5d38e87dd02eac6bd",
+    "tarball": "https://registry.npmjs.org/lodash.rest/-/lodash.rest-4.0.2.tgz"
   },
   "homepage": "https://lodash.com/",
   "icon": "https://lodash.com/icon.svg",
@@ -79,16 +79,16 @@
   "license": "MIT",
   "maintainers": [
     {
-      "name": "jdalton",
-      "email": "john.david.dalton@gmail.com"
+      "email": "john.david.dalton@gmail.com",
+      "name": "jdalton"
     },
     {
-      "name": "mathias",
-      "email": "mathias@qiwi.be"
+      "email": "mathias@qiwi.be",
+      "name": "mathias"
     },
     {
-      "name": "phated",
-      "email": "blaine@iceddev.com"
+      "email": "blaine@iceddev.com",
+      "name": "phated"
     }
   ],
   "name": "lodash.rest",
@@ -101,5 +101,5 @@
   "scripts": {
     "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
   },
-  "version": "4.0.1"
+  "version": "4.0.2"
 }
diff --git a/node_modules/lodash.union/package.json b/node_modules/lodash.union/package.json
index d00522437f94d..41472cc99dd96 100644
--- a/node_modules/lodash.union/package.json
+++ b/node_modules/lodash.union/package.json
@@ -1,42 +1,42 @@
 {
   "_args": [
     [
-      "lodash.union@4.2.1",
-      "/Users/zkat/Documents/code/npm"
+      "lodash.union@~4.3.0",
+      "/Users/rebecca/code/npm"
     ]
   ],
-  "_from": "lodash.union@4.2.1",
-  "_id": "lodash.union@4.2.1",
+  "_from": "lodash.union@>=4.3.0 <4.4.0",
+  "_id": "lodash.union@4.3.0",
   "_inCache": true,
   "_installable": true,
   "_location": "/lodash.union",
   "_nodeVersion": "5.5.0",
   "_npmOperationalInternal": {
     "host": "packages-12-west.internal.npmjs.com",
-    "tmp": "tmp/lodash.union-4.2.1.tgz_1459310986493_0.07747984793968499"
+    "tmp": "tmp/lodash.union-4.3.0.tgz_1460126989680_0.062147664139047265"
   },
   "_npmUser": {
     "email": "john.david.dalton@gmail.com",
     "name": "jdalton"
   },
-  "_npmVersion": "2.15.1",
+  "_npmVersion": "2.15.3",
   "_phantomChildren": {},
   "_requested": {
     "name": "lodash.union",
-    "raw": "lodash.union@4.2.1",
-    "rawSpec": "4.2.1",
+    "raw": "lodash.union@~4.3.0",
+    "rawSpec": "~4.3.0",
     "scope": null,
-    "spec": "4.2.1",
-    "type": "version"
+    "spec": ">=4.3.0 <4.4.0",
+    "type": "range"
   },
   "_requiredBy": [
     "/"
   ],
-  "_resolved": "https://registry.npmjs.org/lodash.union/-/lodash.union-4.2.1.tgz",
-  "_shasum": "6871017b9b1ff71952c1e2bb2e25b1046a7e2842",
+  "_resolved": "https://registry.npmjs.org/lodash.union/-/lodash.union-4.3.0.tgz",
+  "_shasum": "9da994773c563838fc4785c459d5a0dbe18305b8",
   "_shrinkwrap": null,
-  "_spec": "lodash.union@4.2.1",
-  "_where": "/Users/zkat/Documents/code/npm",
+  "_spec": "lodash.union@~4.3.0",
+  "_where": "/Users/rebecca/code/npm",
   "author": {
     "email": "john.david.dalton@gmail.com",
     "name": "John-David Dalton",
@@ -63,7 +63,7 @@
     }
   ],
   "dependencies": {
-    "lodash._baseflatten": "~4.1.0",
+    "lodash._baseflatten": "~4.2.0",
     "lodash._baseuniq": "~4.5.0",
     "lodash.rest": "^4.0.0"
   },
@@ -71,8 +71,8 @@
   "devDependencies": {},
   "directories": {},
   "dist": {
-    "shasum": "6871017b9b1ff71952c1e2bb2e25b1046a7e2842",
-    "tarball": "https://registry.npmjs.org/lodash.union/-/lodash.union-4.2.1.tgz"
+    "shasum": "9da994773c563838fc4785c459d5a0dbe18305b8",
+    "tarball": "https://registry.npmjs.org/lodash.union/-/lodash.union-4.3.0.tgz"
   },
   "homepage": "https://lodash.com/",
   "icon": "https://lodash.com/icon.svg",
@@ -105,5 +105,5 @@
   "scripts": {
     "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
   },
-  "version": "4.2.1"
+  "version": "4.3.0"
 }
diff --git a/package.json b/package.json
index cc70ff767dad3..240a6c79b4a9d 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "lodash.clonedeep": "~4.3.2",
     "lodash.isarray": "~4.0.0",
     "lodash.keys": "~4.0.6",
-    "lodash.union": "~4.2.1",
+    "lodash.union": "~4.3.0",
     "lodash.uniq": "~4.2.1",
     "lodash.without": "~4.1.2",
     "mkdirp": "~0.5.1",