Linux builds can be downloaded from [the Berboe CI server](http://ci.berboe.co.uk) and windows from xoft's [nightly build service](http://mc-server.xoft.cz).
After you've extracted the files, simply run the MCServer executable.
Contributing
------------
MCServer is licensed under the Apache license V2, and we welcome anybody to fork and submit a Pull Request back with their changes, and if you want to join as a permanent member we can add you to the team.
For other stuff, including plugins and discussion, check the [forums](http://forum.mc-server.org) and [wiki](https://github.com/mc-server/MCServer/wiki).