Preparing cord-1.0 rc1

Change-Id: Iee157cce52cf5ffdf6b053b57a52cc6ce6f01e33
diff --git a/.gitreview b/.gitreview
index 7054c64..b31ba3f 100644
--- a/.gitreview
+++ b/.gitreview
@@ -3,4 +3,4 @@
 port=29418
 project=onos-service.git
 defaultremote=origin
-defaultbranch=master
+defaultbranch=cord-1.0