committee.md

@@ -25,6 +25,7 @@
 -  Simon Thompson \<S.J.Thompson at kent.ac.uk\>
 -  Malcolm Wallace \<Malcolm.Wallace at cs.york.ac.uk\>
 -  Stephanie Weirich \<sweirich at cis.upenn.edu\>
+-  Ian Lynagh \<igloo at earth.li\>
 
 ## Misc.