e1ven/Robohash — pull request #7 by SamSaffron (2012-11-06 21:44:32+00:00)
Title: Gravatar hates query strings, it nukes them, so support a second way of passing options

Optional support for passing in of options via path:

/abc.png/s_100x100/set_any

Is the same as

/abc.png?set=any&s=100x100