bumping version to 1.0.1-SNAPSHOT

Change-Id: I9826e06201ee156edb6619ec4917baed8551d7f5
diff --git a/.gitreview b/.gitreview
index 328aec6..5d22e8d 100644
--- a/.gitreview
+++ b/.gitreview
@@ -3,4 +3,4 @@
 port=29418
 project=onos.git
 defaultremote=origin
-defaultbranch=master
+defaultbranch=onos-1.0