Imports
- github.com/Sirupsen/logrus
- github.com/codegangsta/cli
- github.com/contiv/volplugin/config
- github.com/contiv/volplugin/info
- github.com/contiv/volplugin/lock
- github.com/contiv/volplugin/storage
- github.com/contiv/volplugin/storage/backend
- github.com/contiv/volplugin/watch