Merge pull request #45 from vertis/master

Add Capistrano for Orchestration
Generate nginx upstreams from role data
Rename this recipe to better reflect its purpose.
Nginx LB split.
For people with the old cookbooks folder.
Final cleanup on headers.
Merge pull request #46 from coderanger/nginx-fixup

Nginx load balancer setup.
Remove .ruby-version to allow rbenv to work
Multi-node vagrant config.
Merge pull request #47 from stevenhaddox/remove_ruby_version

Remove .ruby-version to allow rbenv to work
Support passing roles through capistrano (rough)
Don't run fullstack role on the app server
Need to adjust role again
Merge pull request #48 from vertis/multi-node-vagrant

Multi node vagrant
Run the bootstrap once for each lb, app server