New this Update:
-Enderman boss
-Invisibility Cloak (dropped by Enderman boss)

Fixes:
- attempted to fix Witheregg not spawning the pet wither for some reason, not sure if it worked.
- Updated the config file to match the new version. To update your config file you just have to type 'true' into the "resetConfig" setting. This will always update your configuration file to the one required by the current version of the plugin and fix any mistakes you may have made configuring it.