Enable checks in CI
Enable checks in CI

Will need to be updated once https://review.openstack.org/#/c/354885/
is merged.

The check playbook was integrated into the CI script
several versions ago but was removed when checks where
declared depricated. That effort fell though and checks
are now un-depricated, so adding them to CI is prudent.

Change-Id: I93d4b9fa6ad3e5e8fd98898886da42e7bd8266ea

jkilpatr/browbeat,jkilpatr/browbeat