Convert rspec-system tests to beaker.
Merge pull request #35 from apenney/beaker

Convert rspec-system tests to beaker.
include puppet-lint in the Gemfile
Merge pull request #36 from justinstoller/puppet_lint

include puppet-lint in the Gemfile
Allow custom gemsource
Merge pull request #37 from hunner/dynamic_gemsource

Allow custom gemsource
Release 1.2.1

Bugfixes
- Updating specs
Merge pull request #38 from hunner/release_1.2.1

Release 1.2.1