release

• update doc
  • create a new blog post
  • remember to create an entry in doc/source/news.rst
  • make doc
  • upload doc ( rsync -av build/html/ lostpackets.de:lostpackets.de/khal/ )
• update CHANGELOG.rst
• build package
  • install wheel
  • might need to upgrade setuptools
• tag release
  • git tag -s -a vx.y.z -m 'release x.y.z'
• build wheel and tgz
  • python setup.py bdist_wheel --universal
  • python setup.py sdist
• upload packages
  • scp dist/khal-x.y.z* lostpackets.de:lostpackets.de/khal/downloads/
  • twine upload dist/*