This check appears controversial (#9) because PEP8 doesn't mention this
as an official naming rule. This change moves it to its own error code
so that it can be disabled separately.

- Add integration testing with flake8
- Run testing on travis
- Fix bug where we try to call split on a list

- Work around a setupissue with pip and Python 3.
- __new__ is now considered implicitly to be a classmethod
- Run unit tests on travis-ci.org for python2.6, 2.7, 3.2, and 3.3
- Add unit tests and support running them with setup.py
- Support Python 3.4

A rendered README.rst will now show the released version, number of
downloads, and travis-ci build results.