Outdated UPvP 2.0

Added:
PvP night - PvP enabled automaticaly at night
Ranking system - type /pvp rank to see you rank
Kill counter
Death counter
New commands:
/pvp rank - view you rank
/upvp rank @player - view somebody's rank
/upvp reload - reload config
/upvp save - save config
Improvements:
Player can hit another player, only if they are both in pvp mode.
Customizeable ranking system

And even more...