commit: fb200d8 - #595 (2014-04-14 00:44:57 -0400)
Wow. Quick response.
Very quick. Shows that Cutts does read the communities!
I wrote a follow up post to the original article which blew up massively and hit the front page of Hacker News that breaks it down in a bit more detail for the non-SEO crowd over here: http://aberrant.me/no-google-authorship-didnt-decrease-your-traffic-by-90/