Update versions for 2.0.0b1 release
Release 1.0.1
Release 2.0.0a
Update version constants for 1.0.0 release
Update version constants for X1.0.0b3 release
Update version constants for X1.0.0b2 release
Update version constants for 1.0.0b1 release
Merge branch 'master' of github.com:kubernetes-incubator/client-pytho… …n into release-1.0
Update release version to 1.0.0a4
Use setuptools normalized version 1.0.0a3