Release version 1.4.0

Change-Id: I2420d20d1c978424025d1e45c337e2c7c6cb4183
diff --git a/pom.xml b/pom.xml
index dc69ffb..ecbeea7 100755
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
 
     <groupId>org.opencord</groupId>
     <artifactId>dhcpl2relay</artifactId>
-    <version>1.4.0-SNAPSHOT</version>
+    <version>1.4.0</version>
     <packaging>bundle</packaging>
 
     <description>DHCP L2 Relay Agent</description>