* ostree: initial integration
ostree, aka libostree, is a library for committing and downloading
bootable filesytem trees.
Ostree is used by https://github.com/containers/image which is a library
that's used by https://github.com/cri-o/cri-o which is an implementation
of the Kubernetes container runtime interface
(https://kubernetes.io/blog/2016/12/container-runtime-interface-cri-in-kubernetes/).
In this sense, ostree is library that's used by many Kubernetes
deployments.
Integrating this as it's a dependency to Kubernetes components that is
written in C.
* add primary maintainer
* fix copyright year
* Add one more maintainer
DavidKorczynski