FeatherFly provides server admins with the ability to fly through a lightweight plugin.
Check out FeatherClear, my other plugin that allows you to clear your inventory.
http://dev.bukkit.org/server-mods/featherclear/
Commands
/fly - enables flight
Permissions
featherfly.fly
Changelog
Version 1.0 - added FeatherFly
Version 1.1 - removed .zip file, added .jar (see Files page)
Installation
Download the .jar file.
Place the .jar file in your /server/plugins/ folder
Restart your server
Add the permission: featherfly.fly (or op yourself)
