Add monkey patch for drone extra go source file (???)
Adding drone build badge
Moving goveralls env var to global from matrix (in .travis.yml)
Updating go-dockerclient ref
Adding []docker.APIImages sorting from external package (for DRY)
Allow failures for tip on travis (since sometimes it fails to compile)
Remove some extra comments
Update go-dockerclient and add go-dockerclient-sort to Deps
Merge pull request #156 from rafecolton/minor-updates

Minor updates