include README.rst LICENSE.txt CHANGES.rst
include requirements.txt
include conftest.py build-docs.py lint-code.py run-tests.py  try-examples.py update-help.py
include tox.ini
recursive-include tests *.py *.png
recursive-include examples *.py *.ipynb
recursive-include docs *.rst *.txt *.py *.png *.svg
prune docs/_build