Start work with ember data

Broken - problem with ember.js
Add dev ember

Breaks routing, need to update. \o/
Updated dependencies

TODO: Remove dependencies from versionning and use a build tool
Use updated handlebars.
Use new linkTo helper for links.
Updated to new Routing scheme.

Broken, seems to a problem with the model.
Add traces to auth.js
Change import order.
renderTemplates -> renderTemplate
Updated more stuff to new Router scheme.
Work on login.
Updated ember-data.
Fetching now supposedly works.
Work on views.