Bukkit

[+] Added a interval between hiding and showing players
[+] Customizable messages inside config.yml (Make sure you use '&' and not '§' or '$$'
[+] Added permissions to ignore players from hiding
[*] Fixed console error message by toggling players
[-] Some old file and code has been removed

Make sure you delete the old config.yml before restarting/reloading your server.

[+] Added, [*] Fixed, [-] Removed.