Imports
- github.com/briandowns/spinner
- github.com/dustin/go-humanize
- github.com/logrusorgru/aurora
- github.com/mesosphere/dcos-sonic-screwdriver/registry
- github.com/mesosphere/dcos-sonic-screwdriver/repository
- github.com/mesosphere/dcos-sonic-screwdriver/shared
- github.com/pkg/browser
- github.com/russross/blackfriday
- github.com/samfoo/ansi