Sinatra is a DSL for quickly creating web applications in Ruby with minimal effort:
http://www.sinatrarb.com/intro.html
Set your values into config/settings.rb.
Install dependencies.
$ gem isntall sinatra
$ gem install twitterRun as an instance server.
$ ruby server.rbRun as a daemonized server
$ rackup config.ru -DSet your remote server info into config/deploy.rb
$ gem install capistrano
$ gem install capistrano_colors
$ echo "require 'capistrano_colors'" >> ~/.caprc$ cap deploy:setup
$ cap deploy:update_code
$ cap deploy:create_symlink
$ cap deploy:start