release keystoneauth and keystoneclient for stable/liberty

both libraries have not been released in a while and include
important updates to global requirements.

Change-Id: I278e5c922daa703fcd7086bbbafe0c2fb6d9fce8

deliverables/liberty/keystoneauth.yaml

@@ -1,5 +1,6 @@
 ---
 launchpad: keystoneauth
+send-announcements-to: openstack-dev@lists.openstack.org
 releases:
   - version: 0.3.0
     projects:
@@ -17,3 +18,9 @@ releases:
     projects:
       - repo: openstack/keystoneauth
         hash: de40b62b0e1ded2043aac5b466ab7a63fe15ea63
+  - version: 1.1.1
+    projects:
+      - repo: openstack/keystoneauth
+        hash: 0d9fcb045b95116c5c845dc4cd27c743ea6987f6
+    highlights: >
+        Blocks requests 2.8.0 and 2.9.0.

deliverables/liberty/keystonemiddleware.yaml

@@ -1,5 +1,6 @@
 ---
 launchpad: keystonemiddleware
+send-announcements-to: openstack-dev@lists.openstack.org
 releases:
   - version: 1.6.0
     projects:

deliverables/liberty/python-keystoneclient.yaml

@@ -1,5 +1,6 @@
 ---
 launchpad: python-keystoneclient
+send-announcements-to: openstack-dev@lists.openstack.org
 releases:
   - version: 1.4.0
     projects:
@@ -25,3 +26,10 @@ releases:
     projects:
       - repo: openstack/python-keystoneclient
         hash: 90c5838074fcb5d64fa3aaadf4a61eed606cd9d3
+  - version: 1.7.3
+    projects:
+      - repo: openstack/python-keystoneclient
+        hash: 4552013e113445691fb7d8316c8cb950325b0656
+    highlights: >
+        - Blocks oslo.utils 2.6.0, and requests 2.8.0 and 2.9.0
+        - Fixes bug: 1503459