[tox]
envlist = py27,py34
[testenv]
deps=pytest
commands=py.test {posargs}

[tox]
envlist = py27,py34,pep8
[testenv]
deps=pytest
commands=py.test {posargs}
[testenv:pep8]
deps=flake8
commands = flake8
[flake8]
max-line-length = 120

Add pep8 scanning to CI
Add pep8 scanning to CI

- Run flake8 scanner as part of CI
- Allow max line length of 120 characters.

Signed-off-by: Thanh Ha <09ea4d3a79c8bee41a16519f6a431f6bc0fd8d6f@alumni.carleton.ca>
