changelog:

version 2007.11.27: 
* README.txt and changelog.txt file added to distribution. 
* fixed broken memory views for teacher's dilemma-based games. 
* The distributed bytecode is now backwards compatible with Java 1.4 
* run.sh syntax bug fixed.
* in TDMajority domain: 
	- separated evaluation_frequency from evaluation_trials. 
	- scaled population viewerpanel to [0,1] range. 
* regenerated all example runs, and added a RaschModelLearningGame example. 

version 2007.11.20: 
* Released as a platform-independent JAR file, with a script to choose mode: vanilla GUI or Mac GUI. 
* No longer monopolizes CPU when inactive. Ouch.   
* Full support for class-specific parameters (defined per-class, and user-settable via properties file / GUI properties editor.)
* Initial support for non-zero sum games (Not supported in all view panels.)
* Initial support for Teacher's Dilemma-driven domains. 
* Memory mechanism now shut off completely when size is set to 1. 
* Added the CoevolutionaryHillClimberB algorithm. 
* Added the RaschModelLearningGame domain, and the TD2Challenge test and TD2SingleResponder candidate classes. 
* Added the TDMajority domain, and the TDMajorityClassifier candidate and TDMajorityTask test classes. 

version 2007.4.17: 
* initial public release, wrapped as a Mac app.