Structure for day 37
Creates a sample project to demo collection view sizing
License header
Remove boilerplate
Created basic word-tiles app

It shows a big collection of tiles. Simple.
Set the estimated item size in code to enable auto sizing of cells
Added image assets
Introduction and outline of writeup
Completed a section about enabling autosizing
Setting the estimated size from within IB
Wrote the conclusion and finished a section about mechanics
Resize assets for upload to blog post
Merge branch 'days/37-autosizing-collectionview'