Can sails populate assocations of more that one level deep?

I'm messing around with the v0.10 release of sails, and I have come across a puzzling issue. I have a relationship with the app I'm building which is a simple quiz app. The issue arises around the structure of my models and associations:

Quiz -> Questions -> Answers

Quiz:

  attributes: {

    questions: {
        collection: 'Question',
        via: 'quiz'
    }

  }

Question:

  attributes: {

    answers: {
        collection: 'Answer',
        via: 'question'
    },
    quiz: { model: 'Quiz' }

  }

Answer:

  attributes: {

    question: { model: 'Question' }

  } 

I've left out the rest of the model code for clarity.

Now the problems, when I retrieve the resource at api/quiz the questions are populated but there are no answers. I read somewhere that there is no nested model population in sails/waterline yet, is this really the case?

Even if I go to api/question then I get back the questions but without answers, in this case I wouldn't regard the answer as being nested. It seems that no matter what I do I cannot get sails to populate answers into questions, but it will always populate questions in quiz.