reclosedev/requests-cache — pull request #25 by gwillem (2014-08-22 16:02:26+00:00)
Title: Add required _Store.release_conn() method

As witnessed using requests==2.3.0:

```
File "harvest.py", line 59, in fetch_uri
r = requests.get(url, headers=headers, timeout=TIMEOUT)
File "/usr/local/lib/python2.7/dist-packages/requests/api.py", line 55, in get
return request('get', url, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/api.py", line 44, in request
return session.request(method=method, url=url, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests_cache/core.py", line 110, in request
hooks, stream, verify, cert)
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 456, in request
resp = self.send(prep, **send_kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests_cache/core.py", line 90, in send
return send_request_and_cache_response()
File "/usr/local/lib/python2.7/dist-packages/requests_cache/core.py", line 82, in send_request_and_cache_response
response = super(CachedSession, self).send(request, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 585, in send
history = [resp for resp in gen] if allow_redirects else []
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 107, in resolve_redirects
resp.close()
File "/usr/local/lib/python2.7/dist-packages/requests/models.py", line 803, in close
return self.raw.release_conn()
AttributeError: '_Store' object has no attribute 'release_conn'
```