Revision history for Perl extension AI::NeuralNet::SOM.

0.03  Do 14. Jun 21:07:54 CEST 2007
	- added output_dim method
	- added ::Torus subclass of ::Rect

0.02  Sa 9. Jun 17:55:23 CEST 2007
	- split ::SOM.pm into ::SOM::Rect and ::SOM::Hexa
	- added more features for initialization
	- factored out vector computation into ::SOM::Utils

0.01  Wed Jun  6 01:08:34 2007
	- original version; created by h2xs 1.23 with options
		-n AI::NeuralNet::SOM -X --use-new-tests
	- first stab on things