The plugin is no longer in beta, it has been thoroughly tested and is now in production use on mc.hycraft.us
Added:
Added placeholders %xplayerkits_cooldown_<kitName>% to verify if the status is 'Ready' or return the wait time to claim the kit.
Added kit semi kits migrator.to migrate contents from previous kits, I'll call it Semi Migrator because there are properties not required in XPlayerKits. To use it, follow these steps:
Be inside the server and have operator privileges.
Use the command /xkits migratekits playerkits2, and the plugin will do the job and create the corresponding files.