Flake8 on bench/_runbench.py and Cheetah/CheetahCompile.py
Flake8 on Cheetah/Compiler.py
Flake8 on DummyTransaction, Filters, convertTmplPathToModuleName
Moar flake8
Fix trailing whitespace
flake8 SettingsManager.py
Flake8 Cheetah/Parser.py
flake8 everything except Cheetah/Template.py
flake8 the rest of the things
Make our build and travis depend on flake8
Merge pull request #44 from bukzor/flake8_some_stuff

Flake8 all the things
WIP (python3)