Release Aether-2.0.0

Change-Id: Iab844c49ea3f6ca73171b480b9f9c98b7b51882e
diff --git a/VERSION b/VERSION
index fd42787..227cea2 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.0.0-dev1
+2.0.0