thoughtbot/paperclip — pull request #838 by fjg (2012-04-22 17:53:12+00:00)
Title: IO_Adapter methods and rewind before saving to S3

I recently updated a project and needed to add missing methods on the new FileAdapter (readbyte, readchar).

Also I was using paperclip-aws and migrated to paperclip that switched to aws-sdk. But having a post_processors that extract informations from attachment make them unreadable on S3 cause of the missing rewind before write to S3 (as paperclip-aws does).