I'll solve the bug (You can't craft any items if you don't have the chainarmor.* permission) in 1.2.2, please set enable-permission to false until i solve the bug.
This is my first plugin xD
What does it do?
Allow you to craft chain armor with wool instead of fire
Commands and Permissions
/chainarmor | reload the config.yml (chainarmor.reload)
Craft permission | chainarmor.* you can disable the permission in the config!