Added a passenger recipe for rails
Merge branch 'master' into rails-passenger
Added Passenger support and fix database
Added json for packer
Added the Vagrantfile as sample
Delete obsolete roles and add a rails_passenger role that installs a server with passenger
Clean up app_path in unicorn configuration
Set up base roles for passenger and unicorn
Added an authorization->sudo section to vagrantfile
Use rails_passenger as default role to test.
Merge pull request #37 from intercity/rails-passenger

Rails passenger
Update database cookbook with correct database info.
Add default attributes for nginx server tokens off and mysql bind to 127.0.0.1 to roles
Put "deploy" as "deploy_user" in default attributes for unicorn and passenger
Updated sample node configurations
Removed default nginx, deploy_user and rbenv configuration from packer template
Remove default bind address from packer baseimage
Update packer basebox template
Updated README to include better samples and fix language in tutorial
Fix ruby code in deploy.rb sample