add vPGWU services

Change-Id: Ide9597e59f124dc4b43f653c6cc301ff19464450
diff --git a/xos/tosca/resources/vpgwuservice.py b/xos/tosca/resources/vpgwuservice.py
new file mode 100644
index 0000000..fbfad88
--- /dev/null
+++ b/xos/tosca/resources/vpgwuservice.py
@@ -0,0 +1,7 @@
+from service import XOSService
+from services.vpgwu.models import VPGWUService
+
+class XOSVPGWUService(XOSService):
+    provides = "tosca.nodes.VPGWUService"
+    xos_model = VPGWUService
+    copyin_props = ["view_url", "icon_url", "enabled", "published", "public_key", "private_key_fn", "versionNumber"]
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