facebook/react — pull request #1843 by spicyj (2014-07-16 06:01:11+00:00)
Title: Add "Edit on GitHub" link on docs pages

Ember's docs do this and I rather like the idea of encouraging people to make improvements.

![image](https://cloud.githubusercontent.com/assets/6820/3595072/900d6d68-0cae-11e4-8e01-4a2afdeffd29.png)