Capistrano tasks for automatic and sensible unicorn + nginx configuraion.
Enables zero downtime deployments of Rails applications. Configs can be
copied to the application using generators and easily customized.
Works *only* with Capistrano 3+. For Capistrano 2 try version 0.0.8 of this
gem: http://rubygems.org/gems/capistrano-nginx-unicorn