Rejigging templates for redesign.

- Componentize more stuff, heading in the direction of Ember 2.0
- Start CSS from scratch
- Everything is broken atm!

ember/app/router.js

@@ -16,7 +16,6 @@ Router.map(function() {
 	this.resource('user', { path: '/user/:username' }, function() {
 		this.route('activity');
 		this.route('posts');
-		this.route('discussions');
 		this.route('preferences');
 	});
 });