Commands:

/hgcreate
Creates a new hunger games world and lets user know when it's ready to join.
/hgjoin
Join the hunger games world. If a player joins _after_ a tournament has already started, they can spectate.
/hgleave
Leave the hunger games world and be brought back to wherever the player was previously.
/hgteleport
Teleport to another player (can only be used as a spectator).
/hgclasses
List all available classes.
/hgclassinfo <CLASS_NAME>
Get info about a certain class.
/hgclass <CLASS_NAME>
Set your class for the tournament. Must be done before the tournament starts.
/hgrefresh
Refreshes yml configuration files