Ember.js 1.0.0 managed by bower.
use grunt-ember-templates 0.4.13
let ember handle its own dependencies.
Merge pull request #101 from matthewlehner/ember-1.0

Update for Ember 1.0.0
Update karma configuration.

Commit summary:

* Set testFramework option in the `frameworks` variable.

  > In order to clear the deprecation warning, is is now necessary to define
  > the framework choice in its place.

* Add module.exports as karma now requires it.
* Fix log level definition.
* Properly use the module pattern, that way Karma behaves well.
* Set up the proper npm dependencies.