Starting snapshot 1.6.0-SNAPSHOT

Change-Id: I9f1c419a69519ae28764ba9da57d5ad4aee3ce80
diff --git a/bucklets/onos.bucklet b/bucklets/onos.bucklet
index 763dca3..e273f8f 100644
--- a/bucklets/onos.bucklet
+++ b/bucklets/onos.bucklet
@@ -11,7 +11,7 @@
 
 
 ONOS_GROUP_ID = 'org.onosproject'
-ONOS_VERSION = '1.6.0-rc1'
+ONOS_VERSION = '1.6.0-SNAPSHOT'
 ONOS_ARTIFACT_BASE = 'onos-'
 
 def _get_name():