Moving to 2.2.1-SNAPSHOT

Change-Id: Ia4f8053053b52f6f8c4d7c5e9e997518927db689
diff --git a/pom.xml b/pom.xml
index 4db388f..597acd0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
 
     <groupId>org.opencord</groupId>
     <artifactId>onos-app-igmpproxy</artifactId>
-    <version>2.1.0</version>
+    <version>2.1.1-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <modules>