diff -r 4a3899b6a7ed -r 766af1228b05 cms/app-client/app/models/document.js
--- a/cms/app-client/app/models/document.js	Sun Oct 16 22:23:31 2016 +0530
+++ b/cms/app-client/app/models/document.js	Sun Oct 16 23:19:57 2016 +0530
@@ -7,7 +7,7 @@
     uri: DS.attr('string'),
     issued: DS.attr('date'),
     title: DS.attr('string'),
-    language: DS.attr('string'),
+    languages: DS.attr({ defaultValue: function() { return []; } }),
     publisher: DS.attr('string'),
     transcript_url: DS.attr('string'),
     transcript: DS.attr({ defaultValue: function() { return {}; } }),