Due to a down time of
http://checkip.amazonaws.com/ the Metricshandler couldn't fetch its hosts ip which lead to errors in the console. I decided to build my own ipcheck service and update the Metricshandler
- added UpdateChecker back to PaperSpigot
- added Custom ServerShutDownEvent wich can be called in your Plugins
- added /shutdown rl command
- added /shutdown terminate
- changed /shutdown --now to /shutdown now
- added /shutdown version
- splitted config.yml and messages.yml