Links for hacking

hacking-0.5.0.tar.gz
hacking-0.5.1.tar.gz
hacking-0.5.2.tar.gz
http://www.python.org/dev/peps/pep-0008/
http://wiki.openstack.org/GitCommitMessages
http://wiki.openstack.org/testr
http://wiki.openstack.org/CommonLibrary#Incubation