gistfile1.rb

  process :auto_orient # this should go before all other "process" steps

  def auto_orient
    manipulate! do |image|
      image.tap(&:auto_orient)
    end
  end

   process :resize_to_fit => [400, 400]

   version :thumb do
    process :resize_to_fill => [200,200]
  end

   # version :ninty do
    #  process :rotate90
    #end

     #   version :one80 do
     # process :rotate180
    #end

     #   version :two70 do
      #process :rotate270
    #end


  #def rotate90
   # manipulate! do |image|
    #  image.rotate(90)
    #end
  #end

  #def rotate180
   #     manipulate! do |image|
    #  image.rotate(180)
    #end
  #end

  #def rotate270
   #       manipulate! do |image|
   # image.rotate(270)
   # end
  #end