elcodi/elcodi — pull request #439 by sfblaauw (2014-12-31 14:39:51+00:00)
Title: Use getClientOriginalExtension insted getExtension to get the image extension

I thing that `UploadedFile` return empty string using `getExtension`. To get the extension use `getClientOriginalExtension`, one example [OneupUploaderBundle](https://github.com/1up-lab/OneupUploaderBundle/blob/master/Uploader/File/FilesystemFile.php#L13)