VOL-5144 - Create beta-release branch for voltctl

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

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

Change-Id: Ie989082c2f9e372ba76b60e651207861d654cc70
diff --git a/VERSION b/VERSION
index e4abe14..a01185b 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.9.2-dev
+1.10.0-dev