Release version 4.2.0

Change-Id: I2ded71b0570fddc5f0b0287f7fdd364cf67e0f3f
diff --git a/pom.xml b/pom.xml
index 95318f2..6791039 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
 
     <groupId>org.opencord</groupId>
     <artifactId>olt</artifactId>
-    <version>4.2.0-SNAPSHOT</version>
+    <version>4.2.0</version>
     <packaging>pom</packaging>
 
     <properties>