rgrinberg/opium — pull request #18 by bbrietzke (2014-11-14 19:22:10+00:00)
Title: Cohttp changed functions around authentication.

It looks like Cohttp changed the naming around the functions that they use for handling basic authentication. It took some spelunking, but the final piece of evidence was found in a unit test:

https://github.com/mirage/ocaml-cohttp/commit/14a6528eb2a5a1af44704a57e2093336e985b0cc