vendored distribution is quite old, and current distribution contains an
API break, which means it's not possible to vendor a bugfixed
distribution and a docker/docker at the same time.
Signed-off-by: Mike Lundy <mike@fluffypenguin.org>
Manifest builder allows setting the configuration type
for the manifest being build. Additionally the default
type has been renamed to reflect it is an image type.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>