_.last predicate signature use case

gistfile1.txt

//rather than:

var title = '';
for(var i = things.length-1; i >= 0; i--) {
  title = things[i].title;
  if (title) {
    break;
  }
}

// I wanna do:

var title = _.last(things, function (thing) { return thing.title; }).title

/cc @jdalton