rename .gemfile to Gemfile
Merge pull request #194 from jlambert121/gemfile

rename .gemfile to Gemfile
Allow repo URL to work on non RedHat systems

Addresses issue #179

https://github.com/sensu/sensu-puppet/issues/179#
resolve merge conflict
Merge branch 'george-b-releasever_fix'
Merge pull request #196 from jlambert121/master

Merge #195
Merge git://github.com/sensu/sensu-puppet