Add barbican formulas

Change-Id: I9d4241598064eb1e19df7cae923dc07a9b56179a
diff --git a/salt/master/formula/pkg/openstack.yml b/salt/master/formula/pkg/openstack.yml
index 827f096..663572b 100644
--- a/salt/master/formula/pkg/openstack.yml
+++ b/salt/master/formula/pkg/openstack.yml
@@ -10,6 +10,9 @@
             #avinetworks:
             #  source: pkg
             #  name: salt-formula-avinetworks
+            barbican:
+              source: pkg
+              name: salt-formula-barbican
             billometer:
               source: pkg
               name: salt-formula-billometer