This version has only been tested in 1.14, please, if you find an error report it to me privately, I'll fix it ASAP.
NOTE: If you still using the old version, delete all the existing games (with /roulette delete/purge), then remove config.yml and messages.yml, since both of them has changed.
After a long time, here it is guys; sorry for the long wait.
Changelog:
Now the plugin need Citizens2 to run the plugin (needed for the NPC's).
Removed particles and sounds when removing a table to prevent lag.
Now you can choose between an american and european table.
Now you can define the minimum and maximum amount of players for a game. (min: 1, max: 10)
Now you'll see a progress bar when creating a new table.
Now if you remove the plugin, no armor stand will be left spawned.