Make an interative app using ActiveRecord::Base using its current version. Used CRUD actions to make it an effective app. It should consist of application controllers(divided into three separate parts), model and views. You should make a database table and migrate it using rake. You should specify in your config.ru file to run your application controller using other controllers. You should enable sessions and be able to set a session secret and hide it from the github. Use helper methods to find any method accessible by your application controller and views. You can make your own stylesheets for CSS or use bootstrap.