http://webcache.googleusercontent.com/search?q=cache:DHS3Idq3yHsJ:www.graphviz.org/content/dependent-dll-and-other-files-distributing-dotexe+&cd=2&hl=en&ct=clnk&gl=us http://webcache.googleusercontent.com/search?q=cache:5ODTkSL0jlAJ:www.graphviz.org/content/distribute-only-dot-processor+&cd=3&hl=en&ct=clnk&gl=us Code itself is under eclipse license so I'm guessing licensing will not be an issue
