Merge pull request GoogleContainerTools#649 from GoogleContainerTools…

…/release_7_0_0

Cut v0.7.0 release

Merge pull request GoogleContainerTools#590 from r2d4/061

Cut v0.6.1 release

Merge pull request GoogleContainerTools#450 from r2d4/050

Cut v0.5.0 release

Merge pull request GoogleContainerTools#377 from r2d4/040

Cut v0.4.0 Release

Merge pull request GoogleContainerTools#301 from r2d4/release0.3

Release 0.3

Merge pull request GoogleContainerTools#177 from r2d4/020

cut v0.2.0 release

Merge pull request GoogleContainerTools#130 from r2d4/v0.1.0-release

cut v0.1.0 release