I added a support for anyone that wants to translate to their own language. It uses another file languages.yml, where you can basically replace/add any language you want, as long as you have all the same yml keys.

Furthermore, I changed a few mistakes I made, thanks to zFoxy on Discord.
He also posted a Spanish translation for anyone interested.

Also, I perfected the TabCompleter so that it uses all different commands the plugin provides.

The placeholder syntax has changed.

Finally, I added a line in config.yml so that you are able to allow ennemies to build inside your own territory.