diff --git a/vendor/benchmark.js/benchmark.js b/vendor/benchmark.js/benchmark.js
index eb50adab6..88c5e3f47 100644
--- a/vendor/benchmark.js/benchmark.js
+++ b/vendor/benchmark.js/benchmark.js
@@ -1,5 +1,5 @@
 /*!
- * Benchmark.js v1.0.0 <http://benchmarkjs.com/>
+ * Benchmark.js v2.0.0-pre <http://benchmarkjs.com/>
  * Copyright 2010-2014 Mathias Bynens <http://mths.be/>
  * Based on JSLitmus.js, copyright Robert Kieffer <http://broofa.com/>
  * Modified by John-David Dalton <http://allyoucanleet.com/>
@@ -293,10 +293,10 @@
      * Note: The Benchmark constructor exposes a handful of Lo-Dash methods to
      * make working with arrays, collections, and objects easier. The Lo-Dash
      * methods are:
-     * [`each/forEach`](https://lodash.com//docs#forEach), [`forOwn`](https://lodash.com//docs#forOwn),
-     * [`has`](https://lodash.com//docs#has), [`indexOf`](https://lodash.com//docs#indexOf),
-     * [`map`](https://lodash.com//docs#map), [`pluck`](https://lodash.com//docs#pluck),
-     * and [`reduce`](https://lodash.com//docs#reduce)
+     * [`each/forEach`](https://lodash.com/docs#forEach), [`forOwn`](https://lodash.com/docs#forOwn),
+     * [`has`](https://lodash.com/docs#has), [`indexOf`](https://lodash.com/docs#indexOf),
+     * [`map`](https://lodash.com/docs#map), [`pluck`](https://lodash.com/docs#pluck),
+     * and [`reduce`](https://lodash.com/docs#reduce)
      *
      * @constructor
      * @param {string} name A name to identify the benchmark.
@@ -443,9 +443,9 @@
      *
      * Note: Each Suite instance has a handful of wrapped Lo-Dash methods to
      * make working with Suites easier. The wrapped Lo-Dash methods are:
-     * [`each/forEach`](https://lodash.com//docs#forEach), [`indexOf`](https://lodash.com//docs#indexOf),
-     * [`map`](https://lodash.com//docs#map), [`pluck`](https://lodash.com//docs#pluck),
-     * and [`reduce`](https://lodash.com//docs#reduce)
+     * [`each/forEach`](https://lodash.com/docs#forEach), [`indexOf`](https://lodash.com/docs#indexOf),
+     * [`map`](https://lodash.com/docs#map), [`pluck`](https://lodash.com/docs#pluck),
+     * and [`reduce`](https://lodash.com/docs#reduce)
      *
      * @constructor
      * @memberOf Benchmark
@@ -2342,7 +2342,7 @@
        * @memberOf Benchmark
        * @type string
        */
-      'version': '1.0.0'
+      'version': '2.0.0-pre'
     });
 
     _.assign(Benchmark, {
diff --git a/vendor/json-js/json2.js b/vendor/json-js/json2.js
index d89ecc7a2..deb88ec9a 100644
--- a/vendor/json-js/json2.js
+++ b/vendor/json-js/json2.js
@@ -1,6 +1,6 @@
 /*
     json2.js
-    2013-05-26
+    2014-02-04
 
     Public Domain.
 
@@ -192,19 +192,11 @@ if (typeof JSON !== 'object') {
             };
     }
 
-    var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
-        escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+    var cx,
+        escapable,
         gap,
         indent,
-        meta = {    // table of character substitutions
-            '\b': '\\b',
-            '\t': '\\t',
-            '\n': '\\n',
-            '\f': '\\f',
-            '\r': '\\r',
-            '"' : '\\"',
-            '\\': '\\\\'
-        },
+        meta,
         rep;
 
 
@@ -356,6 +348,16 @@ if (typeof JSON !== 'object') {
 // If the JSON object does not yet have a stringify method, give it one.
 
     if (typeof JSON.stringify !== 'function') {
+        escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
+        meta = {    // table of character substitutions
+            '\b': '\\b',
+            '\t': '\\t',
+            '\n': '\\n',
+            '\f': '\\f',
+            '\r': '\\r',
+            '"' : '\\"',
+            '\\': '\\\\'
+        };
         JSON.stringify = function (value, replacer, space) {
 
 // The stringify method takes a value and an optional replacer, and an optional
@@ -403,6 +405,7 @@ if (typeof JSON !== 'object') {
 // If the JSON object does not yet have a parse method, give it one.
 
     if (typeof JSON.parse !== 'function') {
+        cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
         JSON.parse = function (text, reviver) {
 
 // The parse method takes a text and an optional reviver function, and returns