First pass.
Integrated Ken Ferry's suggestion :tada:.
Merge remote-tracking branch 'artsy/master' into tabular
Spacing.
Added KVO-stuff.
Merge remote-tracking branch 'artsy/master' into tabular

Conflicts:
	Kiosk.xcodeproj/project.pbxproj
Laura's feedback.
Merge branch 'master' of github.com:artsy/eidolon into tabular
Merge pull request #100 from AshFurrow/tabular

@1aurabrown => Tabular collection view layout