Rails for Zombies 2 App
This app is a mixup of all the code in the Slides combined with all the Code in the Challenges. It's admittedly a bit of a mutt, but hopefully it will prove useful if you want to start playing around with a Rails app.
However, if you want to start building you own application, you're best starting from scratch.
To get this running you'll want to run
Migrate your database
Start your server