There are several ways to contact us and find more information:
Fallen Empire Studio ModDB page: http://www.moddb.com/company/fallen-empires-studio
Bronze Age ModDB page: http://www.moddb.com/mods/aristeia-civilization-bronze-pack
Aristeia subforum at the Wildfiregames forum: http://www.wildfiregames.com/forum/index.php?showforum=420
Download the modpack, if you're reading this, you may already have done this.
Move the parent directory (the folder containing this README) to the 0ad mod folder.
Launch 0ad with this mod. Instructions on how to do this depend on your operating system. In the 0 A.D. main menu go to Tools & Options > Mod selection. Activate your mod there and press 'Start mods'. When the game is restarted you should be able to see Aristeia's customized main menu. If that is not ther case, you probably did something wrong :).