Add missing files to the tarball.

Change-Id: Ie09661763663d73d3e482c32b64c10a59ae055e9
Reviewed-on: https://review.openstack.org/28641
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Approved: Jeremy Stanley <fungi@yuggoth.org>
Reviewed-by: Jeremy Stanley <fungi@yuggoth.org>
Tested-by: Jenkins