rmccue/Requests — pull request #75 by rmccue (2013-09-24 13:53:27+00:00)
Title: Add proxy testing

We can use [mitmproxy](http://mitmproxy.org/) to test our proxy support. It's nice and self contained, plus it's scriptable. Requires Python, but I can deal with that (and Travis has it built-in).

Supersedes the remaining issues from #70 and #72.