This is a sample Rails application that talks to a backend API instead talking directly to a database. It is a simple version of letsbonus.com
You need to install Ruby 1.9.3, Bundler, Redis, MySQL and Memcached. You also to to setup and have the Lets Rails API running. Once you have that working, you run this app with:
$ bundle
$ foreman start
Then you should be able to see the site at http://localhost:3000