This is how SubServers will implement the Validator API that I suggested. I had to make some assumptions though (like how I don't expect BungeeCord's api to have a setTabValidator() method).
This update to SubServers.Host adds the core functions to the program.
It can now be used to host and create servers on other machines. API
while available is quite limited right now. This is also a very early
build, so it's probably not so stable just yet fyi.
This marks the beginning of SubServers.Host. As of now it is just a
simple plugin loading API, but it is planned to become a way to host
servers on other machines.
Also, SubAPI now checks to make sure variables aren't null in many
places.
SubServers Console is a simple bungeecord plugin that pops your
subservers out into their own console window. No configuration
required, one simple command: /popout