Introduce BlockGrid with test photos
Add Owl Carousel vendor JS
Switch to unminified Zepto and add modules for OwlCarousel
Check in OwlCarousel JS

Includes jQuery shim and matchingChildren zepto fix
OwlCarousel zepto fix for triggerHandler
OwlCarousel zepto fix for event types
Add fx module to zepto
OwlCarousel: Don't rely on jQuery CSS hooks

This supports Safari because zepto does not automatically add prefixes.