Kubernetes Python Client 2.0 Alpha 1 Release

Getting started:

pip install --pre --upgrade kubernetes

Or from source, download attached zip file, then

unzip client-python-2.0.0a1.zip
cd client-python-2.0.0a1
python setup.py install

Then follow examples in https://github.com/kubernetes-incubator/client-python/tree/release-2.0/examples

Changelog: https://github.com/kubernetes-incubator/client-python/blob/master/CHANGELOG.md