Release solum for stable/stein

This release picks up new commits to solum since
the last release from stable/stein.

This is being proposed as a convenience to help make sure stable
changes are being released. If the team is good with this going out,
please respond with a +1 to let the release team know it is OK to
proceed.

If it is not wanted at this time, or if there are more changes that
would be good to get merged before doing a  stable release, please
leave a -1 with a comment with what the team would prefer. We can
then either abandon this patch, or wait for an update with a new
commit hash to use instead.

This is not a release team activity, it is just to help out with
stable releases. If there is no response to the patch, we will
assume a release is not needed and abandon the patch after one
week.

Change-Id: I56cb654facc920dd7393cd385f874462bedba966
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>

deliverables/stein/solum.yaml

@@ -15,6 +15,10 @@ releases:
       - hash: 9452aa669207092a12a703913694180cff4e7043
         repo: openstack/solum
     version: 6.0.0
+  - version: 6.0.1
+    projects:
+      - repo: openstack/solum
+        hash: c9d7760774ed7a749831592e426e14c6b5fba033
 branches:
   - location: 6.0.0.0rc1
     name: stable/stein