Factions Version

I can't think of what version of factions it is but I've been looking for ages for it! It's the origional one with none of this /f promote business. It has /f ally, /f neutral and /f enemy and doesn't have /f truce. If somebody knows that'd be awesome.

I found a server with this plugin, it's this: mc.qubecraft.com

I just really want to know what version it is. Thank you.