Rebuild dist/ files.

Former-commit-id: 3e9c51b17797b9a1ba702c4f38f24c3bc592c1d5

dist/lodash.js

@@ -457,7 +457,6 @@
     /** Native method shortcuts */
     var ceil = Math.ceil,
         clearTimeout = context.clearTimeout,
-        defineProperty = reNative.test(defineProperty = Object.defineProperty) && defineProperty,
         floor = Math.floor,
         fnToString = Function.prototype.toString,
         getPrototypeOf = reNative.test(getPrototypeOf = Object.getPrototypeOf) && getPrototypeOf,
@@ -470,6 +469,15 @@
         toString = objectProto.toString,
         unshift = arrayRef.unshift;
 
+    var defineProperty = (function() {
+      try {
+        var o = {},
+            func = reNative.test(func = Object.defineProperty) && func,
+            result = func(o, o, o) && func;
+      } catch(e) { }
+      return result;
+    }());
+
     /* Native method shortcuts for methods with the same name as other `lodash` methods */
     var nativeBind = reNative.test(nativeBind = toString.bind) && nativeBind,
         nativeCreate = reNative.test(nativeCreate = Object.create) && nativeCreate,
@@ -1659,7 +1667,7 @@
      *  iteration. If a property name or object is provided it will be used to
      *  create a "_.pluck" or "_.where" style callback, respectively.
      * @param {*} [thisArg] The `this` binding of `callback`.
-     * @returns {*} Returns the key of the found element, else `undefined`.
+     * @returns {string|undefined} Returns the key of the found element, else `undefined`.
      * @example
      *
      * _.findKey({ 'a': 1, 'b': 2, 'c': 3, 'd': 4 }, function(num) {
@@ -1691,7 +1699,7 @@
      *  iteration. If a property name or object is provided it will be used to
      *  create a "_.pluck" or "_.where" style callback, respectively.
      * @param {*} [thisArg] The `this` binding of `callback`.
-     * @returns {*} Returns the key of the found element, else `undefined`.
+     * @returns {string|undefined} Returns the key of the found element, else `undefined`.
      * @example
      *
      * _.findLastKey({ 'a': 1, 'b': 2, 'c': 3, 'd': 4 }, function(num) {
@@ -3339,7 +3347,18 @@
      * _.pluck(stooges, 'name');
      * // => ['moe', 'larry']
      */
-    var pluck = map;
+    function pluck(collection, property) {
+      var index = -1,
+          length = collection ? collection.length : 0;
+
+      if (typeof length == 'number') {
+        var result = Array(length);
+        while (++index < length) {
+          result[index] = collection[index][property];
+        }
+      }
+      return result || map(collection, property);
+    }
 
     /**
      * Reduces a collection to a value which is the accumulated result of running
@@ -3809,7 +3828,7 @@
      *  per iteration. If a property name or object is provided it will be used
      *  to create a "_.pluck" or "_.where" style callback, respectively.
      * @param {*} [thisArg] The `this` binding of `callback`.
-     * @returns {*} Returns the index of the found element, else `-1`.
+     * @returns {number} Returns the index of the found element, else `-1`.
      * @example
      *
      * _.findIndex(['apple', 'banana', 'beet'], function(food) {
@@ -3842,7 +3861,7 @@
      *  per iteration. If a property name or object is provided it will be used
      *  to create a "_.pluck" or "_.where" style callback, respectively.
      * @param {*} [thisArg] The `this` binding of `callback`.
-     * @returns {*} Returns the index of the found element, else `-1`.
+     * @returns {number} Returns the index of the found element, else `-1`.
      * @example
      *
      * _.findLastIndex(['apple', 'banana', 'beet'], function(food) {