This one IS BIG! I have spent the time to rewrite the config.yml and add a new, fully configurable messages.yml along with completely altering the way the ElytraFlightEvent works.

To clear up some confusion, the ElytraFlightEvent, when triggered, will either TP the player back to the previous location when it was triggered, or, the event will be canceled entirely. The plugin currently cannot alter the speed of the elytra flight as it would require the use of packets or NMS to implement correctly, I wish to keep this plugin simple and lightweight.

PLEASE REGENERATE YOUR CONFIG.YML OR THE PLUGIN MAY CRASH!

If you discover any other issues with the plugin, please do send me a message or leave a post on the forum with your issue and I'll try my best to assist you.

Change-log:
Update GitHub repository
Added new messages.yml
Added new MessagesDataManager
Added new configurable plugin prefix
Rewritten config.yml with new defaults
Rewritten ElytraFlightEvent with new TP back util
Added ability to completely disable ALL elytra flight
Added new 'SpeedLimit.*' permission and description to help menu