Add 'thin' gem and rebundle
Change to using resources :users from per-page setup
Add Show action, @user variable->users_controller
(Cf. section 7.1.2)
Add factory-girl gem to Gemfile
Add user factory for Users.show; test and make green
Turn down bcrypt smartness for test env
Add logic to pull users gravatar into user/:id page and style
Add tests for user signup logic/page
Add initial Sign Up/new view and pull in User.new method to controller
Initial implementation of signup logic in Users controller
Add error message handling to Users controller.
Add Haml gem before I shoot myself.
Style error messages
Handle successful user creation by redirecting to profile on success. Add flash msg.
Add SSL in production