Bump to v4.5.1.

pull.js

@@ -5,7 +5,8 @@ define(['./pullAll', './rest'], function(pullAll, rest) {
    * [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
    * for equality comparisons.
    *
-   * **Note:** Unlike `_.without`, this method mutates `array`.
+   * **Note:** Unlike `_.without`, this method mutates `array`. Use `_.remove`
+   * to remove elements from an array by predicate.
    *
    * @static
    * @memberOf _