--- a/cms/app-client/mirage/serializers/theme.js	Mon Oct 03 16:32:41 2016 +0200
+++ b/cms/app-client/mirage/serializers/theme.js	Tue Oct 04 11:58:39 2016 +0200
@@ -30,7 +30,7 @@
         } else {
             array = response.models;
         }
-        return _(array).map((theme) => { return [theme.id, {count: theme.count, label: theme.label}];}).object().value();
+        return { 'themes': _(array).map((theme) => { return [theme.id, {count: theme.count, label: theme.label}];}).object().value() };
     }
 
 });