6 (partial).  Rename 'popenPyflakes' to 'runPyflakes'.
6 (partial).  Rename 'popenPyflakes' to 'runPyflakes'.

PyCQA/pyflakes,epsy/pyflakes,pyflakes/pyflakes,asmeurer/pyflakes,mattcaldwell/frosted,jayvdb/pyflakes,bitglue/pyflakes,hugovk/frosted,saper/main-pyflakes,hugovk/frosted,nikolas/pyflakes,timothycrosley/frosted,janusnic/main-pyflakes,timothycrosley/frosted,timothycrosley/frosted_original_fork