--- a/README	Wed May 09 23:13:07 2012 +0200
+++ b/README	Wed May 09 23:44:39 2012 +0200
@@ -16,3 +16,13 @@
 
 
 See doc/ directory for details
+
+Contribute
+==================
+
+
+This repository contains public immutable changeset. Developement happen here::
+
+    http://hg-lab.logilab.org/wip/mutable-history/
+
+ake sure to pull lastest draft changeset before submitting new changeset.