Update VERSION and XOS parent container

Fix choices on int32/IntegerField

Change-Id: I8c831a2b37a22074a06b1f67da6d9cf6ac1b5bd7
diff --git a/VERSION b/VERSION
index bf1ec78..38f77a6 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.0.0.dev0
+2.0.1