humberto-ortiz/algomolbiol — pull request #4 by polyguo (2012-04-14 06:01:24+00:00)
Title: Strongly Connected Components

3 functions, 2 nested subfunctions, much reading, cussing and crying later the 'scc' function works.
calling the 'scc' method on a 'Graph' will return the number of strongly connected components in said graph.