The following individuals have contributed to this project

Antonio Cavedoni - For the GraphViz stuff (http://cavedoni.com/)
Ludvig Ericson (toxic)
Collin Grady (magus)
Rob Hudson (robhudson)
Jannis Leidel (leidel)
Brian Rosner (brosner)
Michael Trier (empty)
Doug Napoleone (dougn)
Bas van Oostveen (trbs)
David Krauth (dakrauth)
Will Larson (lethain) - For syntax_color template filters.