add Pod Manager References
Just to clarify where the name came from. We also now manage
volumes so add that to the description.
# Library and tool for running OCI-based containers in Pods
Libpod provides a library for applications looking to use the Container Pod concept,
-popularized by Kubernetes. libpod also contains the `podman` tool, for managing
-Pods, Containers, and Container Images.
+popularized by Kubernetes. Libpod also contains the Pod Manager tool `(Podman)`. Podman manages pods, containers, container images, and container volumes.
* [Latest Version: 1.0.0](https://github.com/containers/libpod/releases/latest)
* [Continuous Integration:](contrib/cirrus/README.md) [![Build Status](https://api.cirrus-ci.com/github/containers/libpod.svg)](https://cirrus-ci.com/github/containers/libpod/master)
