- update to 0.24.1:
* greendns: don't contact nameservers if one entry is returned from hosts file; Thanks to Daniel Alvarez
* greendns: Fix infinite loop when UDP source address mismatch; Thanks to Lon Hohberger
* greendns: Fix bad ipv6 comparison; Thanks to Lon Hohberger
* wsgi: Use byte strings on py2 and unicode strings on py3; Thanks to Tim Burke
* pools: put to empty pool would block sometimes; Thanks to Sam Merritt
* greendns: resolving over TCP produced ValueError; Thanks to Jaume Marhuenda
* support.greendns: ImportError when dns.rdtypes was imported before eventlet; Thanks to Jaume Marhuenda
* greendns: full comment lines were not skipped; Thanks to nat-goodspeed
* Drop support for Python3.3; Python2.6 and python-epoll package
* external dependencies for six, monotonic, dnspython; Thanks to nat-goodspeed
* wsgi: Don't strip all Unicode whitespace from headers on py3; Thanks to Tim Burke
* green.threading: current_thread() did not see new monkey-patched threads; Thanks to Jake Tesler
* tpool: exception in tpool-ed call leaked memory via backtrace
* wsgi: latin-1 encoding dance for environ[PATH_INFO]
* Fixed issue installing excess enum34 on Python3.4+ (rebuild with updated setuptools)
* event: Event.wait() timeout=None argument to be compatible with upstream CPython
* greendns: Treat /etc/hosts entries case-insensitive; Thanks to Ralf Haferkamp
* convenience: (SO_REUSEPORT) socket.error is not OSError on Python 2; Thanks to JacoFourie@github
* convenience: SO_REUSEPORT is not available on WSL platform (Linux on Windows)
* convenience: skip SO_REUSEPORT for bind on random port (0)
* dns: reading /etc/hosts raised DeprecationWarning for universal lines on Python 3.4+; Thanks to Chris Kerr
* green.openssl: Drop OpenSSL.rand support; Thanks to Haikel Guemar
* green.subprocess: keep CalledProcessError identity; Thanks to Linbing@github
* greendns: be explicit about expecting bytes from sock.recv; Thanks to Matt Bennett
* greendns: early socket.timeout was breaking IO retry loops
* GreenSocket.accept does not notify_open; Thanks to orishoshan
* patcher: set locked RLocks' owner only when patching existing locks; Thanks to Quan Tian
* patcher: workaround for monotonic "no suitable implementation"; Thanks to Geoffrey Thomas
* queue: empty except was catching too much