Bump to v4.0.1.

lodash.concat/README.md

@@ -1,4 +1,4 @@
-# lodash.concat v4.0.0
+# lodash.concat v4.0.1
 
 The [lodash](https://lodash.com/) method `_.concat` exported as a [Node.js](https://nodejs.org/) module.
 
@@ -15,4 +15,4 @@ In Node.js:
 var concat = require('lodash.concat');
 ```
 
-See the [documentation](https://lodash.com/docs#concat) or [package source](https://github.com/lodash/lodash/blob/4.0.0-npm-packages/lodash.concat) for more details.
+See the [documentation](https://lodash.com/docs#concat) or [package source](https://github.com/lodash/lodash/blob/4.0.1-npm-packages/lodash.concat) for more details.

lodash.concat/index.js

@@ -1,5 +1,5 @@
 /**
- * lodash 4.0.0 (Custom Build) <https://lodash.com/>
+ * lodash 4.0.1 (Custom Build) <https://lodash.com/>
  * Build: `lodash modularize exports="npm" -o ./`
  * Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
  * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
@@ -55,8 +55,11 @@ function arrayConcat(array, other) {
  * // => [1]
  */
 var concat = rest(function(array, values) {
+  if (!isArray(array)) {
+    array = array == null ? [] : [Object(array)];
+  }
   values = baseFlatten(values);
-  return arrayConcat(isArray(array) ? array : [Object(array)], values);
+  return arrayConcat(array, values);
 });
 
 /**

lodash.concat/package.json

@@ -1,6 +1,6 @@
 {
   "name": "lodash.concat",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "The lodash method `_.concat` exported as a module.",
   "homepage": "https://lodash.com/",
   "icon": "https://lodash.com/icon.svg",