Copy Foreman deploy logic from bgs_vagrant repo

Copy Foreman deploy logic from bgs_vagrant repo

This code was developed in a scratch space GitHub
repo, mostly by Tim. As part of the clean-up process
for Arno, it should be migrated to Genesis and all
future work should be done via Genesis.

This is trozet/bgs_vagrant as of f27548.

I didn't copy the clean.sh, deploy.sh and build.sh scripts
from bgs_vagrant in this commit. They differ from those
in Genesis and need more attention for a proper migration.

See: https://github.com/trozet/bgs_vagrant

JIRA: BGS-53

Change-Id: I512e0ea0d02f8d99048db771221abc88aa60e2d5
Signed-off-by: Daniel Farrell <dfarrell@redhat.com>