ServerDown V 2.5 - Now With Menu And Commands!

So.

Every now and then your server has this massive meltdown, something has gone horribly wrong or just wrong and you need players off your server. however whitelisting is irratating and has bugs in current versions.

May I introduce to you:
    
        ServerDown.

ServerDown allows you to shut the server down from normal players and only let listed people on.

With one simple command.

Version 2.0 Changes::

- Added Inventory Menus
- Changed Colour Scheme
- Made Code Cleaner
- Converted From one time project to full project.
- Now kicks players who aren't on the list instead of everyone when Shutdown mode is activated.

Version 2.5 Changes::

- Added Command /serverdown add <player>
- Added Command /serverdown remove <player>

Version 2.55 Changes::
- Added Command /serverdown help
- Compartmentalized The Code

====
Config:

enabled: false
#This Value Can be changed in game, do not tamper with
server:
    message: "\xa71The Server Is Down For Maintenance!"
#Message For Players Who Want To Join While Server Is In Shutdown Mode
allowedPlayers:
- Yewy
#List Of Allowed Players online when server is in shutdown mode

====


Permissions:

Version 2.5 Added more commands and more permissions!:

                         Sd.use - For Command /ServerDown
                 Sd.list.add - For Command /ServerDown add <Player>
                 Sd.list.remove - For Command /ServerDown remove <Player>

====

Feel Free to leave suggestions below for more capeabilities or suggestions for the layout :)


Thanks

- Yewy