Install doorkeeper
Instal Devise
Generate User model
rails generate doorkeeper:install
Add User#authentication_token
Add AciveModel::Permalink to User
Fix controller specs.

See http://stackoverflow.com/questions/13168586/test-not-passing-undefined-method-authenticate-for-nilnilclass/21166482#21166482
Add Zurb Foundation

Until we figure out the design elements properly...
Remove references to missing assets.

This is the first time we actually render a view directly...
Use pry-remote instead of pry

This allows us to connect when running the app via Pow
Group API-only controllers under a dedicated ApiController

This allows us to respond to HTML in other controllers easily, also support better authentication mechanisms.
Do not use JSON cookie serializer

We are going to be using authorization headers instead anyway so that the communication is stateless.
Doorkeeper should use Devise's authentication
Set Doorkeeper controllers to use the application layout
Add example data to seeds for easier development