- To release a new version of ipyvolume on PyPI:

Update _version.py (set release version, remove 'dev')
git add and git commit
python setup.py sdist upload
python setup.py bdist_wheel upload
git tag -a X.X.X -m 'comment'
Update _version.py (add 'dev' and increment minor)
git add and git commit
git push
git push --tags

- To release a new version of ipyvolume on NPM:

# nuke the  `dist` and `node_modules`
git clean -fdx
npm install
npm publish
