shazow/urllib3 — pull request #208 by t-8ch (2013-07-19 19:08:06+00:00)
Title: Use real error class as fallback for BaseSSLError

If BaseSSLError is None, it is not a valid exception class and when evaluating
the try-except-block where all BaseSSLErrors are meant to be catched the python
interpreter blows up because of this.