[VOL-2570]Make skew configurable for performance metrics

Change-Id: Ifa7ab7f04c58d47a48bfa1ebd517c17ddde51358
diff --git a/VERSION b/VERSION
index 69fa968..437459c 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.5.0-dev
+2.5.0