Prepare the final stable/ussuri release

Change-Id: I6bff9d9d8718dc0ad21290cf48e98a2f2c084b87

metadata.json

@@ -7,7 +7,7 @@
         },
         {
             "name": "openstack/keystone",
-            "version_requirement": ">=16.3.0 <17.0.0"
+            "version_requirement": ">=16.4.0 <17.0.0"
         },
         {
             "name": "puppet/rabbitmq",
@@ -23,7 +23,7 @@
         },
         {
             "name": "openstack/openstacklib",
-            "version_requirement": ">=16.3.0 <17.0.0"
+            "version_requirement": ">=16.4.0 <17.0.0"
         },
         {
             "name": "voxpupuli/git_resource",
@@ -31,7 +31,7 @@
         },
         {
             "name": "openstack/oslo",
-            "version_requirement": ">=16.3.0 <17.0.0"
+            "version_requirement": ">=16.4.0 <17.0.0"
         },
         {
             "name": "puppetlabs/apache",
@@ -87,5 +87,5 @@
     ],
     "source": "git://github.com/openstack/puppet-ironic.git",
     "summary": "Puppet module for OpenStack Ironic",
-    "version": "16.3.0"
+    "version": "16.4.0"
 }