whitespace
install tox via buildout
more ignores
correct version number
update to latest bootstrap
skip C extensions under Python 3
whitespace
whitespace / pep8
use print as a function
deal with some renamed / removed modules
Change `__metaclass__` definition into a Python 2/3 compatible form
under Python 3 get is a simply function and not an unbound method
this might actually hint at a bigger problem
avoid testing classic class edge-case, which is untestable under Python 3
deal with `__cmp__` removal
exlude py3-only branch from coverage
try to get tox working, though it seems to be running the wrong tests
note python 3 compatibility and activate travis-ci tests