Travis: fix the build
Builds on Travis-CI do not use Tox, and I forgot to fix the dependencies
there.
@@ -14,6 +14,7 @@ script:
- pip install --editable .
- pip install pytest-cov rstcheck
- pytest --cov-report=xml --cov=gnpy -v
+ - pip install -r docs/requirements.txt
- rstcheck --ignore-roles cite *.rst
- sphinx-build -W --keep-going docs/ x-throwaway-location
after_success:
