Starting snapshot 1.6.4-SNAPSHOT

Change-Id: If7c17814efb6d3eef4bd7d3bfc5d6d3a7302765d
diff --git a/pom.xml b/pom.xml
index c274e35..a13a33d 100755
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
 
     <groupId>org.opencord</groupId>
     <artifactId>dhcpl2relay</artifactId>
-    <version>1.6.3</version>
+    <version>1.6.4-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <description>DHCP L2 Relay Agent</description>