Allows you to use the Boss Bar to display information as well as the Action Bar. You will be able to choose if you want the Boss Bar or the Action Bar. They can both be on as well. In the config file just set which one you want to 'true'.
NOTE: BOSS BAR WILL BE SET TO FALSE BY DEFAULT, TO ENABLE IT BE SURE TO HAVE IT SET TO TRUE.
Future updates will also be made to the Boss Bar.
If you are updating your plugin, be sure to delete the config file and reload the server to generate the new one, once you have uploaded the new jar to your plugins folder!