CORD-1092: Brought vRouter over to xproto

Change-Id: I6f1060f231c76b3e50c96325fb5145ad0bd9684f
diff --git a/xos/vrouter-onboard.yaml b/xos/vrouter-onboard.yaml
index f53c212..98316ab 100644
--- a/xos/vrouter-onboard.yaml
+++ b/xos/vrouter-onboard.yaml
@@ -13,7 +13,7 @@
           base_url: file:///opt/xos_services/vrouter/xos/
           # The following will concatenate with base_url automatically, if
           # base_url is non-null.
-          models: models.py
+          xproto: ./
           admin: admin.py
           admin_template: templates/vrouteradmin.html
           tosca_custom_types: vrouter.yaml