Write DevicesCollectionViewLayout and DevicesCollectionViewCell
Remove old UITableView logic
Refactor navigation stack, bugs still outstanding
Debug DevicesCollectionViewController
Refactor layoutAttributesForElementsInRect to use Array rather than NS class
Randomize circle size
More Device cell changes
Add label to collection view cells
Progress on cell positioning
Implement conditional spacing for 1 cell and 2-cell scenarios
Untested logic for cell alignment
Adjust cell alignment
Restrict cellCount to 2 for demo
Only add subview for label if cell.subviews.length == 1
Merge pull request #2 from mattThousand/cell-centering-animations

Cell centering animations