mkdir BOSH_INSTALL_TARGET before packaging script runs
apt-get install more dependencies.
Conform to gem naming conventions.
apt-get install libcap-dev.
Add TarExtracter class.
Add PackageDepResolver class.
Nest TarExtracter in module.
Add DockerFile class.
apt-get libbz2-dev.
Add ReleaseTarball class.
Rename release_tarball_obj to release_tarball.