ronnix/fabtools — pull request #27 by frenzykryger (2012-09-10 20:51:15+00:00)
Title: need_restart is not actually change on config change in require/redis.py

You can read variables from parent context in python2, but
you can't directly write to them. This is adressed by word
nonlocal in python3. See http://www.python.org/dev/peps/pep-3104/
for details. Fixed this by using workaround as described in
http://stackoverflow.com/questions/3190706/nonlocal-keyword-in-python-2-x