shazow/urllib3 — pull request #385 by Lukasa (2014-05-12 18:05:24+00:00)
Title: TLS Verification will break in Python 3.4.1 when using a Proxy

There is a change in Python 3.4.1 which will break the hostname verification when used in conjunction with a proxy. This got discovered when someone attempted to use pip with 3.4.1rc1.

Take a look at http://bugs.python.org/issue7776 for more details. I'm not entirely familiar with this code but I'm going to try and familarize myself with it to see what can be done here.