@Pablo Macaluso
till then, you can add a moderator this way
{cid} --> the category id
{uid} --> the user id
redis terminal client
sadd cid:{cid}:moderators {uid}
mongo console client
i think
db.objects.update( { _key: 'cid:{cid}:moderators' }, { $addToSet: { members: '{uid}' }}, { upsert: true, w: 1 });
i will try, its hard for me, im a little newbie. xP
