Add contact details.

Author: perlfu

README.md

@@ -8,6 +8,7 @@ This implementation is the result of research and technical work by:
 * [Tomoharu Ugawa](http://spa.cs.uec.ac.jp/~ugawa/index-e.html) (Kochi University of Technology)
 * [Carl G. Ritson](http://www.cs.kent.ac.uk/~cgr/) (University of Kent)
 * [Richard E. Jones](http://www.cs.kent.ac.uk/~rej/) (University of Kent)
+Please contact [Carl Ritson](mailto:[email protected]) or Richard Jones for more information.
 
 The official Jikes RVM website and repository can be found [here](http://jikesrvm.org).