Small hack to allow reprocessing of images stored on S3

(cherry picked from commit 64ae23ba01885e22cc69bf1264f339784ce32fc9)

lib/paperclip/attachment.rb

@@ -207,7 +207,7 @@ module Paperclip
       new_original = Tempfile.new("paperclip-reprocess")
       new_original = Tempfile.new("paperclip-reprocess")
       new_original.binmode
       new_original.binmode
       if old_original = to_file(:original)
       if old_original = to_file(:original)
-        new_original.write( old_original.read )
+        new_original.write( old_original.respond_to?(:get) ? old_original.get : old_original.read )
         new_original.rewind
         new_original.rewind
 
 
         @queued_for_write = { :original => new_original }
         @queued_for_write = { :original => new_original }