Puppet is currently failing to run on the jenkins masters because
updating git-review from version 1.18 to 1.19 is failing to run cleanly.
Pin git-review to version 1.18 to get around this problem. Will need to
unpin when a working upgrade path exists.
Change-Id: Id6d931ff08237173ebb1f3d5a8f9e97b64524dd9
Reviewed-on: https://review.openstack.org/15280
Reviewed-by: Jeremy Stanley <fungi@yuggoth.org>
Approved: Clark Boylan <clark.boylan@gmail.com>
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Tested-by: Jenkins