VOL-3503 Add a device operational state of RECONCILING

Change-Id: I90fa70157e583b6bc950fc82c7f86be665d4c8fe
diff --git a/VERSION b/VERSION
index af253c1..5188cc0 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.0.15
+4.0.16