Starting snapshot 1.2.1-SNAPSHOT with API version 1.2.1-SNAPSHOT

Change-Id: Ic5bd064b38855396ea014d8302138920ecdea59a
diff --git a/pom.xml b/pom.xml
index 29d6357..b91110c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
 
     <groupId>org.opencord</groupId>
     <artifactId>olttopology</artifactId>
-    <version>1.2.0</version>
+    <version>1.2.1-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <properties>