Bump to v3.1.1.

lodash.partition/README.md

@@ -1,4 +1,4 @@
-# lodash.partition v3.1.0
+# lodash.partition v3.1.1
 
 The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.partition` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
 
@@ -17,4 +17,4 @@ In Node.js/io.js:
 var partition = require('lodash.partition');
 ```
 
-See the [documentation](https://lodash.com/docs#partition) or [package source](https://github.com/lodash/lodash/blob/3.1.0-npm-packages/lodash.partition) for more details.
+See the [documentation](https://lodash.com/docs#partition) or [package source](https://github.com/lodash/lodash/blob/3.1.1-npm-packages/lodash.partition) for more details.

lodash.partition/index.js

@@ -1,13 +1,12 @@
 /**
- * lodash 3.1.0 (Custom Build) <https://lodash.com/>
+ * lodash 3.1.1 (Custom Build) <https://lodash.com/>
  * Build: `lodash modern modularize exports="npm" -o ./`
  * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
- * Based on Underscore.js 1.8.2 <http://underscorejs.org/LICENSE>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
  * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
  * Available under MIT license <https://lodash.com/license>
  */
-var createAggregator = require('lodash._createaggregator'),
-    keys = require('lodash.keys');
+var createAggregator = require('lodash._createaggregator');
 
 /**
  * Creates an array of elements split into two groups, the first of which

lodash.partition/package.json

@@ -1,6 +1,6 @@
 {
   "name": "lodash.partition",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "description": "The modern build of lodash’s `_.partition` as a module.",
   "homepage": "https://lodash.com/",
   "icon": "https://lodash.com/icon.svg",