This is the kitchensink JBoss Quickstart app. You can find more info @ https://docs.jboss.org/author/display/AS71/Kitchensink+quickstart
Create an account at http://openshift.redhat.com/
Create a jbossas-7 application
rhc app create -a kitchensink -t jbossas-7
Add this upstream kitchensink repo
cd kitchensink
git remote add upstream -m master git://github.com/openshift/kitchensink-example.git
git pull -s recursive -X theirs upstream master
Then push the repo upstream
git push
That's it, you can now checkout your application at:
http://kitchensink-$namespace.rhcloud.com