Helabs/pah — pull request #343 by TiuTalk (2014-05-30 18:51:28+00:00)
Title: Remove database_connection.rb and update Puma configuration

This removes the necessity of `production` key on the `database.yml`.

This also fix the problem reported by @franciscomxs on https://github.com/Helabs/pah/pull/327#issuecomment-44222963