Adding ruby version files to gitignore
change name of per_page option in config file
Merge pull request #74 from daviddavis/temp/20140124123926

Adding ruby version files to gitignore
Connection singleton + cleaning up the foreman stuff in core
Credentials moved to Foreman
Merge pull request #81 from mmoll/per_page

change name of per_page option in config file
Added Shell auth + credentials tests
Merge pull request #72 from mbacovsky/resource_singleton

Connection singleton + cleaning up the foreman stuff in core