Bukkit

- Updated to CraftBukkit 1.7.2-R0.3

- Updated to Vault 1.2.31

- Removed auto-update

- Replaced with a new permission and message that tell admins when a new version of GemManager is available

- Will be re-added

- Source Code is available on GitHub

- If you try to deposit emeralds with more than one emerald in your hand, no emeralds are removed, but gems are added