Ubuntu Precise Rails, Nginx, Unicorn and Capistrano ('2.15.5') Server Setup
I originally tried to use the ~> 3.0 version of Capistrano, but fell back to the 2.15.5 version. There were a lot of changes in the new version that I did not feel like learning right at the moment...
1. Setup deploy user
First we will create a new user for deployment:
$ ssh into your server