Minor update:
Now you can change / remove / add the default blocked commands and tab completions to be blocked in the config.yml.
Update tutorial:
Add at the end of your config.yml file this code.
Code (Text):
#The default blocked commands, ALERT! remove one of it only if you know what are you doing.
defaultBlockedCommands:
- 'pl'
- 'ver'
- 'version'
- 'about'
- 'icanhasbukkit'
- 'bukkit'
- 'minecraft'
- '?'
- 'help'