--- a/README	Fri May 31 15:10:34 2013 +0200
+++ b/README	Sat Aug 10 14:51:45 2013 -0400
@@ -29,7 +29,7 @@
     http://hg-lab.logilab.org/doc/mutable-history/html/
 
 Contribute
-==================
+==========
 
 The simplest way to contribute is to issue a pull request on bitbucket.
 
@@ -42,7 +42,7 @@
 
 
 Changelog
-==================
+=========
 
 3.1.0 -- 2013-02-11