$ git clone git://github.com/carlhoerberg/heroku-jruby-example.git
$ heroku create -s cedar --buildpack https://github.com/carlhoerberg/heroku-buildpack-jruby.git
$ git push heroku master
-----> Heroku receiving push
-----> Fetching custom buildpack... done
-----> JRuby app detected
-----> Downloading JRuby
-----> Installing Bundler
Successfully installed bundler-1.1.3
1 gem installed
-----> Vendoring JRuby into slug
-----> Installing dependencies with Bundler
Fetching gem metadata from http://rubygems.org/....
Installing ffi (1.0.11)
Installing childprocess (0.3.1)
Installing choice (0.1.6)
Installing rack (1.4.1)
Installing mizuno (0.5.1)
Installing rack-protection (1.2.0)
Installing tilt (1.3.3)
Installing sinatra (1.3.2)
Using bundler (1.1.3)
Your bundle is complete! It was installed into ./vendor/bundle
Dependencies installed
-----> Discovering process types
Procfile declares types -> web
-----> Compiled slug size is 19.2MB
-----> Launching... done, v5
http://blazing-stone-2233.herokuapp.com/ deployed to Heroku
More information about the buildpack can be found here: github.com/carlhoerberg/heroku-buildpack-jruby