Did anyone work on a Ruby entry to the ICFP contest this year?

Apparently it was an ant colony simulation.  It looks like they've decided to 
continue on with an ant-wars site where you can enter your colony to compete 
with others.  Did anyone work on any infrastructure code for this already?
(there is an assembly language and a high-level Ant language that is defined)


see: 
http://ant-wars.com/

Phil