"tox -e pep8" is showing these new errors
./openstack_releases/gitutils.py:52:9: W503 line break before binary operator
./openstack_releases/governance.py:77:21: W503 line break before binary operator
./openstack_releases/cmds/list_changes.py:152:21: W503 line break before binary operator
./openstack_releases/cmds/validate.py:36:1: E402 module level import not at top of file
./openstack_releases/cmds/validate.py:37:1: E402 module level import not at top of file
./openstack_releases/cmds/validate.py:38:1: E402 module level import not at top of file
Change-Id: I4c460928af038fc93ca1057953408f8cc7cac24e