This PS adds the skeleton for a set of zuul checks and gates for
Airship, using the framework from OpenStack-Helm.
[Fix] Zuul lint fix
- Fix whitespace linting errors
- Update docuemtation errors
- Remove dead tests
Change-Id: Id1ed3aa2321d518ed15fcbb3b698b49709bed287
Signed-off-by: Pete Birley <pete@port.direct>