maximus:butterflies.git
2013-01-10 Claude Heiland... revert to HSV gradient for stronger yellows
2013-01-10 Claude Heiland... factor out geometry library; improved flat triangle...
2013-01-08 Claude Heiland... 0.2.0.0 hyperbolic {7,3}/24 tiling
2013-01-08 Claude Heiland... 0.1.0.1 thicker outlines on butterfly tile
2013-01-08 Claude Heiland... 0.1.0.0 initial version {6,3}/4 butterfly tiling