Famous/guides — pull request #19 by fay-jai (2014-04-20 23:01:57+00:00)
Title: Fix minor typo in Render Tree readme.

I noticed a minor typo in the Render Tree readme. I haven't modified other parts of the documentation.

![render tree readme typo](https://cloud.githubusercontent.com/assets/2865947/2751650/bc524a32-c8df-11e3-8ae6-54f672e98906.png)