Ember app and google crawler

I'm trying to make my ember application crawlable. As I know Google supports JS, CSS and AJAX now (from october 2015). But when I test my site by "Fetch as Google" I get empty page with background: http://ift.tt/1U0BOGF

In real of course I have content and page looks completely different: http://ift.tt/1TN9tHS

What I'm doing wrong?