Bumped patch version for policy/models

Issue-ID: POLICY-1592
Change-Id: Iafc35fe53e28c815a79041f289cb17b6354ceccd
Signed-off-by: HOCKLA <ah999m@att.com>
diff --git a/models-interactions/model-impl/so/pom.xml b/models-interactions/model-impl/so/pom.xml
index c2ca36d..47dcdfc 100644
--- a/models-interactions/model-impl/so/pom.xml
+++ b/models-interactions/model-impl/so/pom.xml
@@ -2,7 +2,7 @@
   ============LICENSE_START=======================================================
   so
   ================================================================================
-  Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+  Copyright (C) 2017-2020 AT&T Intellectual Property. All rights reserved.
   Modifications Copyright (C) 2019 Nordix Foundation.
   ================================================================================
   Licensed under the Apache License, Version 2.0 (the "License");
@@ -26,7 +26,7 @@
   <parent>
         <groupId>org.onap.policy.models.policy-models-interactions.model-impl</groupId>
         <artifactId>model-impl</artifactId>
-        <version>2.2.0-SNAPSHOT</version>
+        <version>2.2.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>so</artifactId>