Release mistral-lib 1.1.0

Forcing a release to have a good point to create stable/stein branch.
Mostly job related changes merged, but we want those included in the
stable branch and we need to bump up the minor release to have room in
case of bugfix backports.

Change-Id: I81cc5c638f4a7a93c362e9e5b0b42df5648e8bbe
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>

deliverables/stein/mistral-lib.yaml

@@ -6,3 +6,10 @@ team: mistral
 type: library
 repository-settings:
   openstack/mistral-lib: {}
+releases:
+  - projects:
+      - hash: bac92db60bb3f6f971a31b53f5bd113447c2787b
+        repo: openstack/mistral-lib
+    version: 1.1.0
+    flags:
+      - forced