Preparing cord-1.0 rc1

Change-Id: Ie042cb744d031f25c14cadb81c7dd401b42b3380
diff --git a/.gitreview b/.gitreview
index 24ecee7..8ca025d 100644
--- a/.gitreview
+++ b/.gitreview
@@ -3,4 +3,4 @@
 port=29418
 project=platform-install.git
 defaultremote=origin
-defaultbranch=master
+defaultbranch=cord-1.0