Eventlet

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* Fix SSL socket wrapping and Python 2.7.9 compatibility; Thanks to Jakub Stasiak
* Fix monkey_patch() on Python 3; Thanks to Victor Stinner
* Fix "maximum recursion depth exceeded in GreenSocket.__del__"; Thanks to Jakub Stasiak
* db_pool: BaseConnectionPool.clear updates .current_size 139; Thanks to Andrey Gubarev
* Fix __str__ method on the TimeoutExpired exception class.; Thanks to Tomaz Muraus
* hubs: drop Twisted support
* Removed deprecated modules: api, most of coros, pool, proc, processes and util
* Improved Python 3 compatibility (including patch by raylu); Thanks to Jakub Stasiak
* Allow more graceful shutdown of wsgi server; Thanks to Stuart McLaren
* wsgi.input: Make send_hundred_continue_headers() a public API; Thanks to Tushar Gohad
* tpool: Windows compatibility, fix ResourceWarning. Thanks to Victor Stinner
* tests: Fix timers not cleaned up on MySQL test skips; Thanks to Corey Wright

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* greenio: fixed memory leak, introduced in 0.15.1; Thanks to Michael Kerrin, Tushar Gohad
* wsgi: Support optional headers w/ "100 Continue" responses; Thanks to Tushar Gohad

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* greenio: Fix second simultaneous read (parallel paramiko issue); Thanks to Jan Grant, Michael Kerrin
* db_pool: customizable connection cleanup function; Thanks to Avery Fay

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* Python3 compatibility -- **not ready yet**; Thanks to Astrum Kuo, Davanum Srinivas, Jakub Stasiak, Victor Sergeyev
* coros: remove Actor which was deprecated in 2010-01
* saranwrap: remove saranwrap which was deprecated in 2010-02
* PyPy compatibility fixes; Thanks to Dmitriy Kruglyak, Jakub Stasiak
* green.profile: accumulate results between runs; Thanks to Zhang Hua
* greenthread: add .unlink() method; Thanks to Astrum Kuo
* packaging: Generate universal wheels; Thanks to Jakub Stasiak
* queue: Make join not wait if there are no unfinished tasks; Thanks to Jakub Stasiak
* tpool: proxy __enter__, __exit__ fixes Bitbucket-158; Thanks to Eric Urban
* websockets: Add websockets13 support; handle lack of Upgrade header; Thanks to Edward George
* wsgi: capitalize_response_headers option

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* wsgi: handle connection socket timeouts; Thanks to Paul Oppenheim
* wsgi: close timed out client connections
* greenio: socket pypy compatibility; Thanks to Alex Gaynor
* wsgi: env['wsgi.input'] was returning 1 byte strings; Thanks to Eric Urban
* green.ssl: fix NameError; Github 17; Thanks to Jakub Stasiak
* websocket: allow "websocket" in lowercase in Upgrade header; Compatibility with current Google Chrome; Thanks to Dmitry Orlov
* wsgi: allow minimum_chunk_size to be overriden on a per request basis; Thanks to David Goetz
* wsgi: configurable socket_timeout

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* hubs: kqueue support! Thanks to YAMAMOTO Takashi, Edward George
* greenio: Fix AttributeError on MacOSX; Bitbucket 136; Thanks to Derk Tegeler
* green: subprocess: Fix subprocess.communicate() block on Python 2.7; Thanks to Edward George
* green: select: ensure that hub can .wait() at least once before timeout; Thanks to YAMAMOTO Takashi
* tpool: single request queue to avoid deadlocks; Bitbucket pull request 31,32; Thanks to Edward George
* zmq: pyzmq 13.x compatibility; Thanks to Edward George
* green: subprocess: Popen.wait() accepts new `timeout` kwarg; Python 3.3 and RHEL 6.1 compatibility
* hubs: EVENTLET_HUB can point to external modules; Thanks to Edward George
* semaphore: support timeout for acquire(); Thanks to Justin Patrin
* support: do not clear sys.exc_info if can be preserved (greenlet >= 0.3.2); Thanks to Edward George
* Travis continous integration; Thanks to Thomas Grainger, Jakub Stasiak
* wsgi: minimum_chunk_size of last Server altered all previous (global variable); Thanks to Jakub Stasiak
* doc: hubs: Point to the correct function in exception message; Thanks to Floris Bruynooghe