language: python
python:
- 3.5
- 2.7
install: pip install pytest pytest-pep8 pytest-pep257
script: py.test -vv --pep8 --pep257

language: python
python:
- 3.5
- 2.7
install: pip install Flask pytest pytest-pep8 pytest-pep257
script: py.test -vv --pep8 --pep257

Add Flask dependcy to Travis
Add Flask dependcy to Travis
