CONTRIBUTORS

--- a/CONTRIBUTORS	Sun Jul 27 15:29:42 2014 +0200
+++ b/CONTRIBUTORS	Sun Jul 27 15:44:08 2014 +0200
@@ -3,6 +3,10 @@
 who is listed as an author in one of the source files of this Isabelle
 distribution.
 
+Contributions to this Isabelle version
+--------------------------------------
+
+
 Contributions to Isabelle2014
 -----------------------------