[VOL-4432] wait for all messages to be sent before closing the channel

Change-Id: If8ff1f08b445ab627edc34e88b24764fdc49251c
diff --git a/VERSION b/VERSION
index 227cea2..1e4ec5e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.0.0
+2.0.1-dev