VOL-5144 - Create beta-release branch for bbsim

VERSION
-------
  o Bump version string to major.0-dev post release.

.gitreview
----------
  o Assign defaultbranch=master as a visual cue for branching problems.

Change-Id: Ic2057b3ea40f272d5fe763cf55440de95ecc9621
diff --git a/.gitreview b/.gitreview
index abf7877..2749057 100644
--- a/.gitreview
+++ b/.gitreview
@@ -3,4 +3,4 @@
 port=29418
 project=bbsim.git
 defaultremote=origin
-
+defaultbranch=master