Release watcher for stable/train

This release picks up new commits to watcher since
the last release from stable/train.

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.

Change-Id: Ibf1a0a69c4706849cee850d07c1aa32b5a28fb19
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>

deliverables/train/watcher.yaml

@@ -34,6 +34,10 @@ releases:
       - repo: openstack/watcher
         hash: 85763ccfce7937887cc7086b34c0255633c8b7e5
     diff-start: 2.0.0
+  - version: 3.0.1
+    projects:
+      - repo: openstack/watcher
+        hash: e37bbf3be3a5472a522cbc02409a164680f90c1d
 branches:
   - name: stable/train
     location: 3.0.0.0rc1