Automattic/jetpack — pull request #193 by jeherve (2014-02-10 17:12:34+00:00)
Title: Tiled Galleries: use alt value instead of title for alt attribute

I added alt attributes to Tiled Galleries in e75fecaa818a3c84fcc9b64e729fe300bad869c0
but should have use the actualy image alt instead of the image title