Release CORD 6.0

Change-Id: I4b60075c4d44058a81e832127c9d5b1a475e95b6
diff --git a/VERSION b/VERSION
index 3f6d5ce..09b254e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-6.0.0.dev0
+6.0.0