Revert "Sets a ruby version and gemset for use by tools like rvm."

This reverts commit b403dfa699135e7fa3c058a5f702b45a7cb264ce.
Revert "Revert "Sets a ruby version and gemset for use by tools like rvm.""

This reverts commit 80762ea5983d116abfc64cc826e300d924a986d7.
Moves default attribute file to proper place in directory heirarchy.