Use classnames module

Author: cdujeu

core/src/plugins/gui.ajax/res/js/vendor/nodejs/export.js

@@ -11,4 +11,5 @@ window.ReactSelect = require('react-select');
 window.ReactDND = require('react-dnd');
 window.ReactDND.HTML5Backend = require('react-dnd/modules/backends/HTML5');
 window.ReactDND.flow = require('lodash/function/flow');
+window.classNames = require('classnames');
 window.injectTapEventPlugin();

core/src/plugins/gui.ajax/res/js/vendor/nodejs/package.json

@@ -12,6 +12,7 @@
     "reactify": "^1.1.1",
     "react-select":"^0.6.5",
     "react-dnd":"^1.1.5",
-    "lodash":"^3.10.1"
+    "lodash":"^3.10.1",
+    "classnames":"~2.1.3"
   }
 }