hopsoft/footing — pull request #1 by jbowles (2012-08-27 18:27:26+00:00)
Title: Entropy comparison on String returns Float.

Nate, here is the String#entropy method I was thinking of adding to footing. I've added some examples and (hopefully) enough inline documentation. One thing I'm wondering is if the pairs1 and pairs2 assignment should be broken a bit more into multiple steps to make it more readable.