update documentation

update release notes

Change-Id: I407943b2194bb3fa3b01449ca61d4900b9d80783
Issue-ID: SDC-1378
Signed-off-by: Michael Lando <ml636r@att.com>
diff --git a/.gitreview b/.gitreview
index d7a0930..bc49a47 100644
--- a/.gitreview
+++ b/.gitreview
@@ -1,4 +1,5 @@
 [gerrit]
 host=gerrit.onap.org
 port=29418
-project=sdc.git
\ No newline at end of file
+project=sdc.git
+defaultbranch=beijing
\ No newline at end of file