I just added 4 of the 6 PvP Factions:

Alliance:
    * The League of Arathor - AB
    * Silverwing Sentinels - WSG

Horde:
    * The Defilers - AB
    * Warsong Outriders - WSG

The AV factions (Stormpike Guard and Frostwolf Clan) a re bit more complicated and i don't know for sure how much reputation you get for turnin quests, general kills, towers....and so on.
If anyone can help we with that please add a comment here or directly on the wowjuju forums.

Also, I made a bunch of other changes, to make ppl understand the tool better.

Cheers.