Installed devise
Devised User model
Configured Devise mailer in development environment
Configured root route to 'home#index'; generated home controller
Added first_name and last_name fields to User model
Configure Devise's sign_up method to admit the first_name parameter
Generated Devise views and converted them to HAML
Configured '/sign_in' route to Devise's sessions controller
Added Devise controller helpers to RSpec
Wrote a simple index page that'll list all users' first names
Working registration and user sessions