Imports
- golang.org/x/crypto/ssh
- golang.org/x/oauth2
- github.com/mitchellh/packer/common/uuid
- github.com/digitalocean/godo
- github.com/mitchellh/mapstructure
- github.com/mitchellh/multistep
- github.com/mitchellh/packer/common
- github.com/mitchellh/packer/helper/communicator
- github.com/mitchellh/packer/helper/config
- github.com/mitchellh/packer/packer
- github.com/mitchellh/packer/template/interpolate