Added jsdocs

Author: photonstorm

src/tilemaps/parsers/tiled/Pick.js

@@ -1,5 +1,16 @@
 var HasValue = require('../../../utils/object/HasValue');
 
+/**
+ * [description]
+ *
+ * @function Phaser.Tilemaps.Parsers.Tiled.Pick
+ * @since 3.0.0
+ *
+ * @param {[type]} object - [description]
+ * @param {[type]} keys - [description]
+ *
+ * @return {[type]} [description]
+ */
 var Pick = function (object, keys)
 {
     var obj = {};