tommy351/Octopress-Theme-Slash — pull request #20 by xuhdev (2012-07-01 11:12:29+00:00)
Title: Add author info for the Google plus link.

According to [this page](http://support.google.com/webmasters/bin/answer.py?hl=en&answer=1408986), if the link to the Google Plus Profile does not contain `?rel=author`, the Google search result will not show the web page author info. Now added.