Bump to next snapshot version

Change-Id: Icf61bc9ee059cbe5f9606ccb31ebcfcf029b22b7
diff --git a/pom.xml b/pom.xml
index 196f5e8..515bd24 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
 
     <groupId>org.opencord</groupId>
     <artifactId>aaa</artifactId>
-    <version>1.5.0</version>
+    <version>1.5.1-SNAPSHOT</version>
     <packaging>bundle</packaging>
 
     <description>ONOS authentication application</description>