adding ruby 2.1 support to travis.yml
adding ruby 2.1 support to travis.yml

puppet-community/puppet-graphite_powershell,kkzinger/puppet-graphite_powershell,puppet-community/puppet-graphite_powershell,voxpupuli/puppet-graphite_powershell,kkzinger/puppet-graphite_powershell,voxpupuli/puppet-graphite_powershell