 		view.addSubview(titleLabel)
 		view.addSubview(valueLabel)
 		view.addSubview(usageLabel)
-		view.addSubview(leftCoverView)
-		view.addSubview(rightCoverView)
 	}
 	
 	lazy var model: CollectionViewModel = {

}

class MyCollectionView: UICollectionView {
}

class FlowLayout: UICollectionViewFlowLayout {

		return instance
	}()
	
	var counter = 0
	func scrollViewDidScroll(scrollView: UIScrollView) {
		counter += 1
