Oops! Sorry! I'm new to Intellij. I didn't know artifacts automatically exported libraries. Reduced file size down a ridiculous amount.

Compiled with JDK 1.8 so it's more compatible with servers. Also fixed an issue where players were rotated the wrong way. If you experience this behavior still with Multiverse-Core, make sure the actual world spawn (outside of Multiverse) is set to have yaw / pitch.