Merge pull request #565 from edomaur/patch-3

Add Oracle Railcar ?

README.md

@@ -285,6 +285,7 @@ See also [A comparison of operating systems written in Rust](https://github.com/
 ### Virtualization
 
 * [firecracker-microvm/firecracker](https://github.com/firecracker-microvm/firecracker) — a lightweight virtual machine for container workload  [Firecracker Microvm](https://firecracker-microvm.github.io/)
+* [oracle/railcar](https://github.com/oracle/railcar) — Docker-like container OCI runtime implementation in Rust [![wercker status](https://app.wercker.com/status/730e874772dc02c6005f4ae4e42b0ca4/s/master "wercker status")](https://app.wercker.com/project/byKey/730e874772dc02c6005f4ae4e42b0ca4)
 * [tailhook/vagga](https://github.com/tailhook/vagga) — a containerization tool without daemons [<img src="https://api.travis-ci.org/tailhook/vagga.svg?branch=master">](https://travis-ci.org/tailhook/vagga)
 
 ### Window managers