buzzdecafe/ramduce — pull request #2 by kevinbeaty (2014-12-14 17:19:39+00:00)
Title: Added "Beautiful Folding" articles.

Added articles discussing a `Fold` data type with a `step` and `result` functions. Note comment from Twan van Laarhoven on Functor and Applicative. Follow up article from Conal Elliot expands on the idea.