Somehow Travis needs Cython for Python 3.6
@@ -26,6 +26,7 @@ before_install:
install:
- conda install --yes python=$TRAVIS_PYTHON_VERSION --file requirements/conda_requirements.txt
- pip install -r requirements/test_requirements.txt
+ - pip install Cython --install-option="--no-cython-compile"
- pip uninstall porespy --yes
- python setup.py install
