Add fix from MysticMirage (issue #33): "Use str.join method as staticmethod"
Add fix from MysticMirage (issue #33): "Use str.join method as staticmethod"

QuLogic/python-future,krischer/python-future,PythonCharmers/python-future,michaelpacer/python-future,PythonCharmers/python-future,michaelpacer/python-future,krischer/python-future,QuLogic/python-future