Nice! I cleaned it up a little, shortened it down, got it down from 7 to 4 for loops. It is inspired by yours of course! https://gist.github.com/euank/7206859

Nice! I cleaned it up a little, shortened it down, got it down from 7 to 4 for loops. It is inspired by yours of course! https://gist.github.com/euank/7206859 https://gist.github.com/euank/7206859