Add user model to app, add devise to user model, create migrations, add tests for user model.
Add lockable to users.
Add lockable to Users. Take 2 :)
Add tests for username, change options for lockable in devise initializer.
Change factories.rb to include more sensible username and email for user, add email regexp to devise.rb initializer.
Add custom devise routes for registrations, tests for the routes. Change application controller to reflect permitted parameters for devise controller, and improve registrations new view.
Merge branch 'master' into user_model

Add .travis-ci.yml to the project
Add more tests for authentication pages, and links to header partial.
Fix user factory, add confirmed user factory, tests for sign in process, add sign_in method in utilities.rb
Add test for logging out, fix headers link Logout to use method: :delete.
Add javascript to close alerts, improve the look of the alerts, add tests for new registrations.
Add debug info to the pages if the app is run in development.
Improve devise forms
Create database.travis.yml to try testing with travis-ci
Add key for travis-ci in devise.rb
Change rake tast in travis.yml
Update readme.md with travis-ci build info.