Minor cleanup in example app
Minor test cleanup
Expanded block signatures, consolidated creation blocks
Readme updates
more readme cleanup
Add indexPathForItemWithId to core data source
Bump to 0.2.1
readme fixes
docs update
Add accessory to example cells
Block-based UICollectionView supplementary elements!
fix spacing
Public FRC in SSCoreDataSource
Fixed failing test
cleanup
Array data source returns nil for nil indexpath (#8)
Standardize on numberOfItems as count method
Add cocoapod-badges
Expanded base data source, added accessors
Add an easy setup func to SSBaseCollectionCell