pep8 all the things
adding initial travis config
install cython in a version appropriate for bcolz
pep8 the tests and some more bits and bobs
function to get the current git description
print the git info if available
Merge pull request #46 from esc/travis

adding initial travis config
Merge pull request #47 from esc/git_info

Git info
Merge pull request #45 from esc/pep8

pep8 all the things