release new liberty versions for keystone's projects

keystone server 8.0.2 is due for a release as it now includes
several backported fixes.

keystonemiddleware contains a critical fix for proper PKI
validation (see bug 1490804)

keystoneauth and keystoneclient contain minor fixes.

Change-Id: I9817450e632920677627c76dabee1f6446abd97d

deliverables/liberty/keystone.yaml

@@ -1,5 +1,6 @@
 ---
 launchpad: keystone
+send-announcements-to: openstack-dev@lists.openstack.org
 release-notes: http://docs.openstack.org/releasenotes/keystone/liberty.html
 releases:
   - version: 8.0.0
@@ -10,3 +11,11 @@ releases:
     projects:
       - repo: openstack/keystone
         hash: d100184a15caba17747ade9417a0d26f46df9b30
+  - version: 8.1.0
+    projects:
+      - repo: openstack/keystone
+        hash: c665080d4a700b6d92f29c40621d83bd7365de34
+    highlights: >
+      - Add audit IDs to revocation events
+      - Escape DN in enabled query
+      - Revert "Validate domain ownership for v2 tokens" (Bug 1527759)

deliverables/liberty/keystoneauth.yaml

@@ -24,3 +24,9 @@ releases:
         hash: 0d9fcb045b95116c5c845dc4cd27c743ea6987f6
     highlights: >
         Blocks requests 2.8.0 and 2.9.0.
+  - version: 1.1.2
+    projects:
+      - repo: openstack/keystoneauth
+        hash: 877ddce29191c2bfdade1d298e7b86c87d945025
+    highlights: >
+        - Mark password/secret options as secret

deliverables/liberty/keystonemiddleware.yaml

@@ -36,3 +36,10 @@ releases:
         hash: 600acc1881eb149273d09e44ca64b05a09320a52
     highlights: >
         Blocks python-keystoneclient 1.8.0 and requests 2.8.0.
+  - version: 2.3.3
+    projects:
+      - repo: openstack/keystonemiddleware
+        hash: 182f4461f26f236df98a47381314c6f46809c945
+    highlights: >
+        - auth_token can now verify revocation by audit_id (bug 1490804)
+        - Blocks requests 2.9.0

deliverables/liberty/python-keystoneclient.yaml

@@ -33,3 +33,10 @@ releases:
     highlights: >
         - Blocks oslo.utils 2.6.0, and requests 2.8.0 and 2.9.0
         - Fixes bug: 1503459
+  - version: 1.7.4
+    projects:
+      - repo: openstack/python-keystoneclient
+        hash: 1da2c545c3c9099eedf81ebc8b95ab08b311a8c0
+    highlights: >
+        - Swap the order of username deprecation
+        - Mark password/secret options as secret