[VOL-3622] Stop and restart gRPC server

Change-Id: I443e7ed75f79dd90782a1a4342c8e4d3a7294488
diff --git a/VERSION b/VERSION
index 88c5fb8..feb40e5 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.4.0
+1.4.1-dev