Starting snapshot 1.6.0-SNAPSHOT

Change-Id: I1e3048bfa7778720adc4eda20d97809ec0b8604f
diff --git a/pom.xml b/pom.xml
index fe9f23d..acd6b61 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
 
     <groupId>org.opencord</groupId>
     <artifactId>vtn</artifactId>
-    <version>1.5.0</version>
+    <version>1.6.0-SNAPSHOT</version>
     <packaging>bundle</packaging>
 
     <description>Virtual tenant network service for CORD</description>