Before update
Merge branch 'master' of https://github.com/dritchie/graphics-hmc
Merge branch 'master' of https://github.com/dritchie/graphics-hmc
Merge branch 'master' of https://github.com/dritchie/graphics-hmc
Merge branch 'master' of https://github.com/dritchie/graphics-hmc
commit before changing autocorrelation
Merge branch 'master' of https://github.com/dritchie/graphics-hmc
Vector art coloring data and code
Merge branch 'master' of https://github.com/dritchie/graphics-hmc