Make redirector restartable and subsequently more robust.
PEP8 fixes.
One more pep8 fix.
Update configuration.rst

worker ID is not WID anymore but circus.wid
I guess same is true for ENV.VAR (circus.env.var ?) But I cannot find it in the unittest :)
Merge pull request #392 from jul/patch-1

Update configuration.rst
Merge branch 'lambdafu/logio' of https://github.com/lambdafu/circus into lambdafu-lambdafu/logio
fix the redirection
Fix two failing tests on Mac OS X with python2.7.4
remove the zmq indirection
using the green loop if we detect gevent
Merge pull request #393 from Lothiraldan/master

Fix two failing tests on Mac OS X with python2.7.4
Added an example for #386
typo
more test coverage
updated dependencies