mitsuhiko/werkzeug — pull request #634 by untitaker (2014-11-27 17:21:26+00:00)
Title: Always quote qop parameter.

>According to http://tools.ietf.org/html/rfc2617#section-3.2.1 the qop
>attribute of the www-authenticate header is always enquoted even when a
>single token.

Fix #633