Merge pull request GoogleContainerTools#245 from nkubala/0.11.0

Cut v0.11.0 Release

Merge pull request GoogleContainerTools#243 from nkubala/v0.10.0

cut v0.10.0 release

Merge pull request GoogleContainerTools#221 from nkubala/v0.9.0

bump makefile for v0.9.0

Merge pull request GoogleContainerTools#207 from nkubala/v0.8.0

bump version to v0.8.0

Merge pull request GoogleContainerTools#193 from nkubala/v0.7.0

bump version to v0.7.0

Merge pull request GoogleContainerTools#170 from nkubala/v0.6.2

bump version to 0.6.2

Merge pull request GoogleContainerTools#167 from nkubala/v0.6.1

cut version 0.6.1

Merge pull request GoogleContainerTools#165 from dlorenc/dep2

Switch to Dep

Merge pull request GoogleContainerTools#148 from nkubala/v0.5.2

cut version v0.5.2

Merge pull request GoogleContainerTools#138 from nkubala/docs

Add note about referencing images by IDs in readme