thirtysixthspan/descriptive_statistics — pull request #2 by sandal (2012-09-05 15:20:24+00:00)
Title: Introduce an option to not pollute the global definition of Enumerable

This pull request is what I described in Issue #1. Note that I did something a little weird in the enumerable_extension.rb to get around an edge case in the way Ruby handles module inclusion. I was not able to find a better way than that, but it passes all tests and is roughly equivalent to the approach used before (just dynamic).