Release app version 2.2.0 with API version 2.2.0

Change-Id: I7d3ce00e2650469529b7fcc952779823f7681261
diff --git a/pom.xml b/pom.xml
index e7019cf..8266376 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,11 +27,11 @@
 
     <groupId>org.opencord</groupId>
     <artifactId>onos-app-igmpproxy</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>2.2.0</version>
     <packaging>pom</packaging>
 
     <properties>
-        <igmpproxy.api.version>2.2.0-SNAPSHOT</igmpproxy.api.version>
+        <igmpproxy.api.version>2.2.0</igmpproxy.api.version>
     </properties>
 
     <modules>