Add ES6 option to .jshintrc

Author: minhaminha

.jshintrc

@@ -4,6 +4,7 @@
     "asi": false,
     "bitwise": true,
     "boss": false,
+    "esversion": 6,
     "eqeqeq": true,
     "evil": false,
     "forin": false,

tests/javaRosa.js

@@ -183,7 +183,7 @@ define([
                     '<output value="#form/question1" />'],
                     ['<output></output>', '<output value="#form/question1" ></output>',
                     '<output value="#form/question1" />']
-                ]
+                ];
 
                 _.each(items, function (item) {
                     it("for: " + item[0], function () {