v0.6.8 - add worlds ignoring PVP
v0.6.7 - allow disabling of the startup cleanup
v0.6.6 - allow to specify how the KD ratio is being calculated
v0.6.5 - only show help to those that may use it
v0.6.4 - allow to disable precise stats
v0.6.3 - add Tracker
v0.6.2 - add /pvpstats cleanup - removes duplicate entries
v0.6.1 - rewrite the backend to support more precise stats
v0.4.2 - add permission pvpstats.top (defaulting to true!)
v0.4.1 - make the reload command reload the language; 
v0.4.0 - add Language support
v0.3.0.1 - add /command wipe {player}
v0.3.0.0 - PVPData class for easy stats access
v0.2.0.2 - fixing small NPE
v0.2.0 - killstreaks, command system rewrite 
v0.1.3.2 - add configurable SQL table name
v0.1.3.1 - code improvement
v0.1.3.0 - remove some unnecessary code
v0.1.2.5 - customize the port
v0.1.2.4 - maybe fix a MYSQL connection issue
v0.1.2.3 - user PlayerDeathEvent instead of EntityDeathEvent
v0.1.2.2 - change max output lines to 20
v0.1.2 - add /pvpstats *name* to check a player's stats
v0.1.1.3 - add config for the kill abuse check
v0.1.1 - PVP Arena support
v0.1.0 - SQL handler change
v0.0.5.1 - fixed wrong display if more entries than selected
v0.0.5 - /pvpstats {amount} shows the top x players, default: 10 ; added
v0.0.4 - rewrite, abuse protect "not more than once in a row"
v0.0.3 - Listener update to non-deprecated version
v0.0.2 - Update Manager, Permission nodes
v0.0.1 - first working version