middleman/middleman — pull request #852 by bhollis (2013-04-06 23:03:21+00:00)
Title: Switch default markdown engine to Kramdown

Kramdown is faster, less buggy, better written, and as of version 1.0.0, MIT licensed. It's also pure-Ruby so it works with JRuby. We should ship Kramdown as the default instead of old and busted Maruku.

(I realize that this is ironic given that I own Maruku, but it's not as good as Kramdown.)