adding missing file, re: #2424

public/src/modules/csrf.js

@@ -0,0 +1,15 @@
+define('csrf', function() {
+	"use strict";
+	var csrf = {},
+		_data = {};
+
+	csrf.get = function() {
+		return _data.token;
+	}
+
+	csrf.set = function(token) {
+		_data.token = token;
+	};
+
+	return csrf;
+});