Ignore vim swap files
Add RVM and nginx to web servers
Add SSH keys to servers
Just use individual user accounts

Configured with pillars and the users-formula on github.
Use system-wide rvm install

This is so that all users can access rvm.
Install nginx with Phusion Passenger
Add vim as system-wide default editor
Set up everything needed to host a rails application
Add apollo-specific dependencies
Fix rails_application path
Fix ruby path in nginx_passenger