jgamble/Algorithm-Networksort — pull request #4 by hoytech (2012-10-13 01:10:22+00:00)
Title: nw_sort now also returns how many swaps it made during the sort

This was useful for creating the following slides in my presentation:

http://hoytech.github.com/sorting-networks/#slide29
http://hoytech.github.com/sorting-networks/#slide30