[Ansible-service-broker] Make CI

[Ryan Hallisey]

Team,

The make ci patch just merged into the repo
https://github.com/openshift/ansible-service-broker/pull/317 .

Make CI is a great tool for testing locally.  Use this tool as much as
possible when testing because it will provide useful feedback as to
whether a patch works to provision and bind mediawiki and postgresql.

Also, keep in mind make ci uses a bunch of hardcoded values and is
heavily tied to catasb.  So if you do have issues using make ci that
may be the problem. Checkout the README
(https://github.com/openshift/ansible-service-broker/blob/master/README.md#ci-target)
and feel free to ask questions if there are issues.

Thanks,
-Ryan