codeguy/Slim-Extras — pull request #98 by ulrichsg (2014-04-03 13:56:25+00:00)
Title: Allow basic auth with empty username

I am developing a service right now that is explicitly required to use basic auth while only checking the password, not the username. So I tried setting the username to `""`, but that does not work with the current implementation of HttpBasicAuth. This patch enables it.