Use Ruby 2.1.2
Use Ruby 1.87
Ignore .bundle
Put dependencies into a Gemfile
Add hacks to get Rails running

Also downgraded rubygems:

`gem update --system 1.5.3`
Delete generated and unused test dir
Delete generated and unused fixtures file
Use Postgres instead of MySQL
Add rspec and rspec-rails to the Gemfile
rm -rf doc/
Add haml to Gemfile
Add Procfile
Use a string field fot short_url instead