symfony/AsseticBundle — pull request #320 by inssein (2014-10-22 06:25:35+00:00)
Title: Update RequestListener to add format for SVG files

I was just working on a project of my own and realized svg files don't display properly when served through assetic because of the incorrect mime-type.

I think the correct way would be to perhaps set the format in the request using the MimeTypeGuesser for assetic responses instead of adding each of the possible formats.