Requests

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- 301 and 302 redirects now change the verb to GET for all verbs, not
just POST, improving browser compatibility.
- Python 3.3.2 compatibility
- Always percent-encode location headers
- Fix connection adapter matching to be most-specific first
- new argument to the default connection adapter for passing a block
argument
- prevent a KeyError when there's no link headers

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- Fixed cookies on sessions and on requests
- Significantly change how hooks are dispatched - hooks now receive
all the arguments specified by the user when making a request so
hooks can make a secondary request with the same parameters. This is
especially necessary for authentication handler authors
- certifi support was removed
- Fixed bug where using OAuth 1 with body `signature_type` sent no
data
- Major proxy work thanks to Lukasa including parsing of proxy
authentication from the proxy url
- Fix DigestAuth handling too many 401s
- Update vendored urllib3 to include SSL bug fixes
- Allow keyword arguments to be passed to `json.loads()` via the
`Response.json()` method
- Don't send `Content-Length` header by default on `GET` or `HEAD`
requests
- Add `elapsed` attribute to `Response` objects to time how long a
request took.
- Fix `RequestsCookieJar`
- Sessions and Adapters are now picklable, i.e., can be used with the
multiprocessing library
- Update charade to version 1.0.3

The change in how hooks are dispatched will likely cause a great deal of
issues.

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- CHUNKED REQUESTS
- Support for iterable response bodies
- Assume servers persist redirect params
- Allow explicit content types to be specified for file data
- Make merge\_kwargs case-insensitive when looking up keys

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- Fix file upload encoding bug
- Fix cookie behavior

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- Proxy fix for HTTPAdapter.

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- Cert verification exception bug.
- Proxy fix for HTTPAdapter.