language: python
python:
  - "2.6"
  - "2.7"
  - "3.2"
  - "3.3"
  - "3.4"
install:
  - pip install -r requirements.dev.txt
script:
  - nosetests

language: python
python:
  - "2.6"
  - "2.7"
  - "3.2"
  - "3.3"
  - "3.4"
install:
  - pip install -r requirements.dev.txt
script:
  - nosetests
  - flake8 datapackage

Add flake8 tests to Travis configuration
Add flake8 tests to Travis configuration

Flake8 allows us to check for both PEP8 errors as well as pyflakes
errors and keep the code base clean.
