thoughtbot/paperclip — pull request #911 by fjg (2012-06-10 17:28:12+00:00)
Title: Ensure file is rewind before saved on AWS using S3 or Fog

fix lost during merge of io_adapter commit (89c8d117e756815333a0e46d387cd64a1f4d37ab)
previous commit 7cb73846811b797fadfd8dca0917bafc7a06b84e