refactoring of mcp repositories

Change-Id: I6cb3bd7fc2a983d83b0e11d4262fad24a1037cc2
diff --git a/classes/cluster/virtual-mcp10-dvr/openstack/init.yml b/classes/cluster/virtual-mcp10-dvr/openstack/init.yml
index 4bd5ae1..ef4ae20 100644
--- a/classes/cluster/virtual-mcp10-dvr/openstack/init.yml
+++ b/classes/cluster/virtual-mcp10-dvr/openstack/init.yml
@@ -1,6 +1,7 @@
 parameters:
   _param:
     openstack_version: mitaka
+    apt_mk_version: nightly
     openstack_region: RegionOne
     admin_email: root@localhost
     cluster_public_host: 172.16.10.254