--- a/server/bo_client/.jshintrc	Mon Aug 08 15:27:35 2016 +0700
+++ b/server/bo_client/.jshintrc	Wed Aug 24 09:46:03 2016 +0200
@@ -27,6 +27,6 @@
   "strict": false,
   "white": false,
   "eqnull": true,
-  "esnext": true,
+  "esversion": 6,
   "unused": true
 }