The various steps in the process of creating these components are captured in different branches in this repository.
This is a quick and dirty example based on other soon to be open sourced work, which at some point in the near future should be found here: http://github.com/netflix/ember-cli-ember-dvc
The components this is based off of are much more feature rich and intended for reuse, where this is more intended as a demonstration or playground. You're free to use this code, but use it at your own risk.
https://speakerdeck.com/blesh/emberjs-designing-composable-components
Ember-SF Meetup: http://www.meetup.com/Ember-SF/events/184385342/
git clone
this repositorynpm install
bower install
ember server
ember test
ember test --server
ember build
For more information on using ember-cli, visit http://iamstef.net/ember-cli/.