Using a newer xosmigrate library

Change-Id: I5e89e1360c2ca5800e9ac088e28f46d299dbbf75
diff --git a/VERSION b/VERSION
index 6ac22da..2044445 100644
--- a/VERSION
+++ b/VERSION
@@ -1,2 +1,2 @@
-1.2.2
+1.2.3-dev