add output while cloning source
Merge pull request #128 from bparees/git_status

Squashed 'vendor/src/github.com/openshift/docker-source-to-images/' changes from cdf5c23..f94446d
fix refs to external source to image repo
Merge pull request #129 from bparees/master

fix refs to external source to image repo
fix formatting of status msg
Merge pull request #130 from bparees/fix_status

fix formatting of status msg
Use etc profile to setup GOPATH