It's sometimes hard to be aware of pending stable backports. The stable
team is very small, but they are still around and would like to help
review backports. Since the openstack-stable channel is very quiet
anyway, this adds notifications for new proposed backports to the
channel to help raise awareness of new things to review.
Change-Id: Id29d9d918dbff4777ea4ffa07f1c8441f4c52b8d
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>
e672cf3d40