-Creating and highlighting code blocks - User Documentation
--https://help.github.com/articles/creating-and-highlighting-code-blocks/
-linguist/languages.yml at master - github/linguist
--https://github.com/github/linguist/blob/master/lib/linguist/languages.yml
-Qiitaでシンタックスハイライト可能な言語一覧 | Syntax Highlighting: List of Supported Language at Qiita - Qiita
--http://qiita.com/Qiita/items/e84f5aad7757afce82ba