--- a/client/js/models.js	Mon May 25 01:18:12 2015 +0200
+++ b/client/js/models.js	Fri May 29 14:57:37 2015 +0200
@@ -1,6 +1,5 @@
-(function() {
+(function(root) {
     "use strict";
-    var root = this;
 
     var Backbone = root.Backbone;
 
@@ -191,7 +190,7 @@
 
     // PROJECT
     var Project = Models.Project = RenkanModel.extend({
-        schemaVersion : 1,
+        schemaVersion : "1",
         type : "project",
         blacklist : [ 'saveStatus', 'loadingStatus',],
         relations : [ {
@@ -362,4 +361,4 @@
         model : RosterUser
     });
 
-}).call(window);
+})(window);