Aiohttp

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- Update python version required for `__del__` usage: it's actually
3.4.1 instead of 3.4.0
- Add check for presence of loop.is_closed() method before call the
former (`378 <https://github.com/aio-libs/aiohttp/pull/378>`_)



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- Fix regression in static file handling (`377 <https://github.com/aio-libs/aiohttp/pull/377>`_)



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- Unset waiter future after cancellation (`363 <https://github.com/aio-libs/aiohttp/pull/363>`_)
- Update request url with query parameters (`372 <https://github.com/aio-libs/aiohttp/pull/372>`_)
- Support new `fingerprint` param of TCPConnector to enable verifying
SSL certificates via MD5, SHA1, or SHA256 digest (`366 <https://github.com/aio-libs/aiohttp/pull/366>`_)
- Setup uploaded filename if field value is binary and transfer
encoding is not specified (`349 <https://github.com/aio-libs/aiohttp/pull/349>`_)
- Implement `ClientSession.close()` method
- Implement `connector.closed` readonly property
- Implement `ClientSession.closed` readonly property
- Implement `ClientSession.connector` readonly property
- Implement `ClientSession.detach` method
- Add `__del__` to client-side objects: sessions, connectors,
connections, requests, responses.
- Refactor connections cleanup by connector (`357 <https://github.com/aio-libs/aiohttp/pull/357>`_)
- Add `limit` parameter to connector constructor (`358 <https://github.com/aio-libs/aiohttp/pull/358>`_)
- Add `request.has_body` property (`364 <https://github.com/aio-libs/aiohttp/pull/364>`_)
- Add `response_class` parameter to `ws_connect()` (`367 <https://github.com/aio-libs/aiohttp/pull/367>`_)
- `ProxyConnector` does not support keep-alive requests by default
starting from now (`368 <https://github.com/aio-libs/aiohttp/pull/368>`_)
- Add `connector.force_close` property
- Add ws_connect to ClientSession (`374 <https://github.com/aio-libs/aiohttp/pull/374>`_)
- Support optional `chunk_size` parameter in `router.add_static()`



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- Fix graceful shutdown handling
- Fix `Expect` header handling for not found and not allowed routes (`340 <https://github.com/aio-libs/aiohttp/pull/340>`_)



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- Flow control subsystem refactoring
- HTTP server performance optimizations
- Allow to match any request method with `*`
- Explicitly call drain on transport (`316 <https://github.com/aio-libs/aiohttp/pull/316>`_)
- Make chardet module dependency mandatory (`318 <https://github.com/aio-libs/aiohttp/pull/318>`_)
- Support keep-alive for HTTP 1.0 (`325 <https://github.com/aio-libs/aiohttp/pull/325>`_)
- Do not chunk single file during upload (`327 <https://github.com/aio-libs/aiohttp/pull/327>`_)
- Add ClientSession object for cookie storage and default headers (`328 <https://github.com/aio-libs/aiohttp/pull/328>`_)
- Add `keep_alive_on` argument for HTTP server handler.



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- Pass Autobahn Testsuite tests
- Fixed websocket fragmentation
- Fixed websocket close procedure
- Fixed parser buffer limits
- Added `timeout` parameter to WebSocketResponse ctor
- Added `WebSocketResponse.close_code` attribute



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