shazow/urllib3 — pull request #348 by shazow (2014-03-01 00:07:15+00:00)
Title: Fix Socket closing on connection errors

* Merged #344
* Merged #346
* Adds `ConnectionError` exception which wraps socket errors and HTTPExceptions from httplib.
* Adds support for `retries=False` which raises exceptions immediately without wrapping them with `MaxRetryError`.