Added new policy examples to support integration of new version validation feature

Issue-ID: POLICY-2316
Change-Id: Ifcb6739c7dd6c5796067a4b9e2f3eef960e1ace4
Signed-off-by: Chenfei Gao <cgao@research.att.com>
diff --git a/models-examples/src/main/resources/policies/vDNS.policy.guard.frequency.input.json b/models-examples/src/main/resources/policies/vDNS.policy.guard.frequency.input.json
index 346765e..db84a4e 100644
--- a/models-examples/src/main/resources/policies/vDNS.policy.guard.frequency.input.json
+++ b/models-examples/src/main/resources/policies/vDNS.policy.guard.frequency.input.json
@@ -1,5 +1,6 @@
 {
   "policy-id" : "guard.frequency.scaleout",
+  "policy-version" : "1",
   "content" : {
             "actor": "SO",
             "recipe": "VF Module Create",