title: UICollectionView with infinite scrolling?
body: <p>I'm attempting to implement a collection view with an infinite scrolling behaviour. The scrolling should be circular - like in a <code>UIPickerView</code>. Can it be done with Apple's <code>UICollectionView</code> or there is no choice but to create a horizontal PickerView ?</p>
  
  <p>What do you think?</p>