Release 6.1.0

Change-Id: I481b46577214ab7dc6efd89350cdfe89e5e19e61
diff --git a/VERSION b/VERSION
index 4b740cb..dfda3e0 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-6.1.0-dev
+6.1.0