adding a faction

I have no idea! I want something up there in the western and northern fringes of the British Isles (~;) ) and maybe add some other factions as well. What I've observed is that there is indeed open slots, and you have to add their available units in the unit production folder, but is there anything else I should be aware of? I want to make something great, something I've always wanted with that game.

everything you need to know is right here in the repository

cheers
B.