flake8: add file for rules to ignore This will help prevent users that have an editor with flake8 capabilities from fixing linter errors for rules that are not wanted by the project. Initially, this ignore list includes everything in the project that violates pep8. I'll try to ween this list down to something a little more manageable.

[flake8]
ignore = E261, E266, E302, E129, E731, E124, E713, E301, E501, E111, E123, E222, W503, W391, E127