Prepare Ussuri M2

Update the version metadata for Ussuri milestone M2

Change-Id: Ibe8a68fc06cf78cfba87f980207ef64a3e9f4758

metadata.json

@@ -19,15 +19,15 @@
         },
         {
             "name": "openstack/keystone",
-            "version_requirement": ">=16.0.0 <17.0.0"
+            "version_requirement": ">=16.1.0 <17.0.0"
         },
         {
             "name": "openstack/openstacklib",
-            "version_requirement": ">=16.0.0 <17.0.0"
+            "version_requirement": ">=16.1.0 <17.0.0"
         },
         {
             "name": "openstack/oslo",
-            "version_requirement": ">=16.0.0 <17.0.0"
+            "version_requirement": ">=16.1.0 <17.0.0"
         }
     ],
     "description": "Installs and configures OpenStack Barbican.",
@@ -69,5 +69,5 @@
     ],
     "source": "git://github.com/openstack/puppet-barbican.git",
     "summary": "Puppet module for OpenStack Barbican",
-    "version": "16.0.0"
+    "version": "16.1.0"
 }