Bukkit

v0.7

Added /hub

Added /sethub

Added multi-world support! (Must have multiverse-core)

Deleted /sethubx, /sethuby, and /sethubz

v0.8

Updated to current Bukkit.

v1.0

Fixed an issue where you were spawning on the corner of a block instead of wherever you specifically set the hub.

v1.1

Updated to work on 1.8! Sorry that it was so late!

Does not look in the direction where you are when you set the hub.