Update 3.1

//Changes 3.1://
* Add Email support for File system
* Add a country selector ( allow access to your server for only some
country , like United State only , GB only , or both of some countries
(US, GB, FR , DE, etc...)
* Fix the survival forcing method ( and the bypass perm )
* Add a simple antibot system based on AuthMe already registered players
* Some BungeeCord hooks reworks
* Some others fixes
* New command : /authme switchantibot on/off - Permission:
authme.admin.switchantibot
* New fields in config.yml