475012 The Iterated Prisoners Dilemma using a genetic algorithm

I need a Java program using a genetic algorithm with the aim of getting the least jail time in the Iterated Prisoner's Dilemma. The program should be able to compete against a human opponent, an opponent using 'tit-for-tat' and an opponent randomly betraying or cooperating. If possible and time permits it, it would be nice to extend it to more than two players. More info on the Iterated Prisoner's Dilemma can be found on Wikipedia.