GithubのユーザページでJekyllが使われる様になりました。 GitHub Pages Upgraded to Jekyll 0.5.0 - GitHub I just released Jekyll 0.5.0 which contains a huge overhaul that allows you to specify options in a _config.yml file. GitHub Pages will honor most of these settings, so if you want to have your Page rendered with RDiscount instead of Maruku, just put this in your config file: ... http://github.com/blog/402-github-page