Imports
- github.com/hashicorp/packer/helper/config
- github.com/hashicorp/packer/packer
- github.com/hashicorp/packer/common
- github.com/hashicorp/packer/template/interpolate
- github.com/hashicorp/packer/helper/multistep
- github.com/hashicorp/packer/builder/virtualbox/common
- github.com/hashicorp/packer/common/bootcommand
- github.com/hashicorp/packer/helper/communicator