release keystone libraries for mitaka

Release new versions of keystoneclient, keystoneauth and
keystonemiddleware. It's been a few months since the last release
for each, and several bugs have been fixed since then.

Change-Id: If9f8d05049338d6bc4ca79d869aca7e05b06bc29

deliverables/mitaka/keystoneauth.yaml

@@ -22,3 +22,9 @@ releases:
     highlights: >
         - Corrects issue with oslo_config option compatibility with
           deprecated and deprecated_for_removal options.
+  - version: 2.2.0
+    projects:
+      - repo: openstack/keystoneauth
+        hash: fd6d19a35922aef9d4ed65f2a67296b30a9858c2
+    highlights: >
+        - Blocks requests 2.9.0.

deliverables/mitaka/keystonemiddleware.yaml

@@ -28,3 +28,9 @@ releases:
     highlights: >
         - Support for python 2.6 has been removed.
         - Now using keystoneauth to for authentication.
+  - version: 4.1.0
+    projects:
+      - repo: openstack/keystonemiddleware
+        hash: 650531310c858b3b7046ed474b7fd905cd1dc6b1
+    highlights: >
+        - Blocks requests 2.9.0 and pycadf 2.0.0.

deliverables/mitaka/python-keystoneclient.yaml

@@ -20,3 +20,11 @@ releases:
         hash: beb62b6e1338e70d888065da5271d88824fa9ec5
     highlights: >
         Support for python 2.6 has been removed.
+  - version: 2.1.0
+    projects:
+      - repo: openstack/python-keystoneclient
+        hash: 7327067f98f5e118790817f7c81e444c7fe7c25b
+    highlights: >
+        - Removed deprecated keystoneclient.middleware module.
+        - Removed deprecated keystoneclient.apiclient.exceptions module.
+        - Blocks requests 2.9.0.