MonsterID
A port of the php script by Andreas Gohr (http://www.splitbrain.org/projects/monsterid). Actually kinda more like a rewrite.
Feel free to use/steal/share/improve.
USAGE
require 'monsterid'
monster = MonsterID.new('[email protected]')
print monster.id # SHA1 of seed
monster.save("~/monsters/#{monster.id}.png") # monster
print monster.to_datastream # Prints raw PNG
Copyright (c) 2014 Knut Aldrin Wikström. See LICENSE for further details.