Allow `notes` in `permitted_params()`
handlebars 1.0.0-rc.3
ember v1.0.0-rc.1-33-gbc44387

Last commit: bc44387 (2013-02-17 17:31:30 -0800)
latest ember-rails / barber
latest ember-data
Implement `needs` within controllers.
Change `transitionTo` -> `transitionToRoute`
Mappings are preferably declared on the adapter
Merge branch 'mapping_declaration' of https://github.com/Cyril-sf/ember_data_example
Convert `exit` to `deactivate` in routes
add first feature test (adding a contact)

complete test with phone number
Move capybara tests from /test/features to /test/integration.

Follows Rails 4 conventions.
Make poltergeist the default driver for capybara.
Add integration testing notes
converted from feature/scenario spec style to describe/setup/it
ember-data rev 12
ember-data latest
update ember-rails so we can remove useless barber dependency

use custom ember-data version, BTW remove other dependencies, brought by ember-rails