update js libraries.

UI/JsLibraries/lodash.underscore.js

@@ -18,6 +18,9 @@
   /** Used internally to indicate various things */
   var indicatorObject = {};
 
+  /** Used to avoid reference errors in `createIterator` */
+  var iteratorObject = {};
+
   /** Used to prefix keys to avoid issues with `__proto__` and properties on `Object.prototype` */
   var keyPrefix = +new Date + '';
 
@@ -561,7 +564,7 @@
    * _.keys({ 'one': 1, 'two': 2, 'three': 3 });
    * // => ['one', 'two', 'three'] (order is not guaranteed)
    */
-  var keys = !nativeKeys ? shimKeys : function(object) {
+  var keys = iteratorObject.keys = !nativeKeys ? shimKeys : function(object) {
     if (!isObject(object)) {
       return [];
     }
@@ -4445,7 +4448,6 @@
 
   /*--------------------------------------------------------------------------*/
 
-  // expose Lo-Dash
   // some AMD build optimizers, like r.js, check for specific condition patterns like the following:
   if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
     // Expose Lo-Dash to the global object even when an AMD loader is present in