Commands:
/addhearts help - This is the Help Command (Shows all Commands)
/addhearts heal - Heals Yourself
/addhearts heal <Player> - Heals Player
/addhearts add <Number Of Hearts> <Player> - Adds Hearts To Given Player
/addhearts subtract <Number Of Hearts> <Player> - Removes Hearts From Given Player
/addhearts set <Number Of Hearts> <Player> - Sets Number Of Hearts to The Given Player
/addhearts default <Number Of Hearts> - This Changes the default amount of Hearts For New Player Join With.
/addhearts setall <Number Of Hearts> - Sets All Online And Offline Player's Hearts to This Value
/addhearts reload - Reloads The Config File And All The Players Hearts.

Permissions:
addhearts.heal
addhearts.add
addhearts.subtract
addhearts.set
addhearts.default
addhearts.setall
addhearts.reload