Summary: The biggest change is that (1) the image proxy/observer code from the Image component has been generalized, (2) the four image props for the Slider component are fully supported, (3) a handful of props that were ignored or buggy on iOS now perform as expected.
Reviewed By: shergin
Differential Revision: D13954892
fbshipit-source-id: bec8ad3407c39a1cb186d9541a73b509dccc92ce
