SEBA-89 Add fabric-crossconnect to docker_images.yml

Change-Id: I4cd49ef1cc1de0a727863ac14caf0dd641c186b7
diff --git a/VERSION b/VERSION
index 09b254e..4b740cb 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-6.0.0
+6.1.0-dev