missing test dependencies

[michamos]

After installing in a clean environment, the following dependencies were missing to run the tests (besides those installed by pip install -e .:
pytest, pytest-coverage, pytest-flake8.

[jacquerie]

You'll want to install them with pip install -e .[tests], like Travis does:

inspire-dojson/.travis.yml

Line 43 in d22c009

- pip install -e .[tests]