liberty: release neutronclient 3.1.1

This release fixes the following:
* usability problem in RBAC commands
* parent resource support in the client command extension
* python3 unit test breakage for packagers

Change-Id: Id3b54e6c49b777146fe8549645f301a61542b499

deliverables/liberty/python-neutronclient.yaml

@@ -1,5 +1,6 @@
 ---
 launchpad: python-neutronclient
+send-announcements-to: openstack-announce@lists.openstack.org
 releases:
   - version: 2.6.0
     projects:
@@ -13,3 +14,12 @@ releases:
     projects:
       - repo: openstack/python-neutronclient
         hash: 3e115991c1cf9ec7cf4252440fa8d6015a5f53ce
+  - version: 3.1.1
+    projects:
+      - repo: openstack/python-neutronclient
+        hash: c1701c1d289beed3710b17653e386bb3fbffb0c7
+    highlights: |
+        Fix bug 1517818 so that RBAC commands do not look up names.
+        Fix bug 1505170 of handling parent resources
+        in the client command extension.
+        Fix python3 unit test breakage (bug 1499004).