Widen/fine-uploader — pull request #1258 by sixlettervariables (2014-07-24 13:23:28+00:00)
Title: Add unprefixed S3 request headers support

This addresses Widen/fine-uploader#1214 and adds support for a predefined list of headers which are appropriate for S3 without the x-amz-meta- prefix. Documentation may need a stronger notice about checking these as well. (Cr35/IE9)