h5bp/html5-boilerplate — comment on commit 8c4ce42af3f1f2b099949a45a48a8aff5d5c196f
File:  line 0
By mikealmond:

I've found that the tag off the humanstxt site can mess with microdata embeded in pages with a rel=author in them. You can test it with Google's Rich Snippets Testing Tool http://www.google.com/webmasters/tools/richsnippets