Set up basic collection view for main stop selection in footer
Implement collection view paging via custom layout
Implement infinite scrolling with custom UICollectionView
Set up "Near Here" collection view
Sort and number stops in collection view cells
Polish collection view cell layout
Add cell highlight for currently selected stop
Adjust collection views so user cannot accidentally swipe the page
Load content on stop selection
Disable scroll indicators
Merge pull request #292 from MIT-Mobile/3.6/dev-intrepid-adolce

Implement collection views at bottom of self-guided tour stop detail screen