Change transaction promise to resolve snapshot instead of snapshot.val
Change transaction promise to resolve snapshot instead of snapshot.val

cesarmarinhorj/angularfire,fbentz/angularfire,fbentz/angularfire,fbentz/angularfire,nbr1ninrsan2/angularfire,bpietravalle/angularfire,yoda-yoda/angularfire,itxd/angularfire,yoda-yoda/angularfire,FirebaseExtended/angularfire,bpietravalle/angularfire,jamestalmage/angularfire,douglascorrea/angularfire,denisKaranja/angularfire,denisKaranja/angularfire,FirebaseExtended/angularfire,douglascorrea/angularfire,itxd/angularfire,yoda-yoda/angularfire,denisKaranja/angularfire,jamestalmage/angularfire,nbr1ninrsan2/angularfire,cesarmarinhorj/angularfire,douglascorrea/angularfire,jamestalmage/angularfire,nbr1ninrsan2/angularfire,cesarmarinhorj/angularfire,itxd/angularfire,FirebaseExtended/angularfire,bpietravalle/angularfire