With this update teams are now supported.
Group up with your friends and have a great battle together with them.
News:

• In general the plugin got a lot more intuitive to use. Now you can change every setting in a GUI and don't have to go into the config
• New commands
  • /bp
    • opens your team-backpack
  • /invsee <team_name>
    • invsee in other team backpacks by writing instead of the player_name the team_name (example: /invsee team3)
  • /teleporter
    • opens the teleporter inventory. There you can teleport to every online player in survival mode by clicking on their head
  • /stoptimer
    • sets the timer down to one second left
• New settings
  • change walk speed
  • set walk speed
  • enable / diable fly
  • change fly speed
  • enable / disable a permanent haste effect
  • change the haste effects level
  • enable / disable a permanent jump boost effect
  • change the jump boost effects level

• Fixed a lot of bugs...