paulirish/html5-boilerplate — pull request #810 by rigelglen (2011-10-13 05:07:24+00:00)
Title: Help bots and visitors will find your robots.txt file no matter what

This will help searchbots find the actual robots, and also it will redirect bad bots who are searching for the robots.txt all over the site to the actual robots.txt given that it is in the root, it also prevents malicious server scans