Merge pull request #151 from Netflix/mount_propagation_enum

Turned MountPropagation into an enum instead of a string

Release v0.0.2-rc.13

Release v0.0.2-rc.12

Release v0.0.2-rc.11

Fix SharedContainerVolumeSource field ordering

Merge pull request #145 from Netflix/container_volumes

Added support for Volumes and VolumeMounts

Rename CMB protos to indicate example files (#148)

Release v0.0.2-rc.7

Merge pull request #143 from Netflix/TITUS-5222_extra_containers

Added support for specifying extraContainers in a job

Add last update timestamp to job/task messages (#140)

* Add revision and last update timestamp to job/task messages

* Remove revison and CollectionMetadata