Release version 2.2.0

Change-Id: I227e40013eae5a6b7683ba3a8205634eac03c819
diff --git a/pom.xml b/pom.xml
index 004f01f..1a20f30 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
 
     <groupId>org.opencord</groupId>
     <artifactId>sadis</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>2.2.0</version>
     <packaging>pom</packaging>
 
     <properties>