diff -r 24754fe4baaf -r e457ec945e50 client/js/models.js
--- a/client/js/models.js	Fri Apr 24 18:02:09 2015 +0200
+++ b/client/js/models.js	Sat Apr 25 04:13:53 2015 +0200
@@ -258,13 +258,14 @@
         },
         validate : function(options) {
             var _project = this;
-            _(
-                    [].concat(options.users, options.nodes, options.edges,
-                            options.views)).each(function(_item) {
+            _.each(
+              [].concat(options.users, options.nodes, options.edges,options.views),
+              function(_item) {
                 if (_item) {
                     _item.project = _project;
                 }
-            });
+              }
+            );
         },
         // Add event handler to remove edges when a node is removed
         initialize : function() {