paste: added support for config.ini#section

Previously, the #section could be passed in (although undocumented),
but broke the logging setup.
enable meinheld on python3
Merge pull request #56 from yosisa/python3-meinheld

Enable meinheld on python3
flake8-ed
Merge pull request #52 from wynnw/feature/gevent-backend-fixes

fixes for the gevent backend
Merge pull request #55 from abourget/master

paste: added support for config.ini#section
added a socketio example and simplified the implementation
starting 1.2
Use the usage of print in the examples.

To fix an error when installing chaussette.
Update index.rst

previous link gives 404.
Merge pull request #58 from mgaitan/patch-1

replace link to circus's sockets section
Allowing additional commandline arguments which are ignored by chaussette.
Merge pull request #60 from max0d41/master

Allowing additional commandline arguments which are ignored by chaussette
Fix gevent monkey patching.

Fix applied to gevent, fastgevent & geventwebsocket backends.
Merge pull request #62 from Awingu/fix-gevent-patch

Fix gevent monkey patching
Added Python 3.4 and PyPy to the build.
Added Python 3.4 and PyPy to tox.ini.
Merge pull request #63 from thedrow/patch-1

Added Python 3.4 and PyPy to the build
Add tornado backend.
tornado.netutil.bind_unix_socket() removes existing socket.