This may sound a bit stupid, but I need help adding Vault support to my plugin. I have a very vague idea of how to do so, but I'm still very unclear as to exactly how it works. Can anyone help clarify it for me? //EDIT: I suppose a better question would be: What the hell is Vault? I've used it on my server in the past, but I only installed it as a dependency. I have no idea what it does.