designate-tempest-plugin 0.7.0 release

meta:version: 0.7.0
meta:diff-start: -
meta:series: train
meta:release-type: release
meta:pypi: no
meta:first: yes
meta:release:Author: Jean-Philippe Evrard <jean-philippe@evrard.me>
meta:release:Commit: Jean-Philippe Evrard <jean-philippe@evrard.me>
meta:release:Change-Id: Ia69af18e12f8967c936dc4a9c099fa6c84dd1c64
meta:release:Code-Review+1: Ghanshyam Mann <gmann@ghanshyammann.com>
meta:release:Code-Review+2: Kendall Nelson <kennelson11@gmail.com>
meta:release:Code-Review+2: Thierry Carrez <thierry@openstack.org>
meta:release:Workflow+1: Thierry Carrez <thierry@openstack.org>