           resize: '52x52>'
           '$format': 'png'
           'colorspace': 'Gray'
-
 }
 
 if configuration.usingS3()

      styles:
        original:
          '$format': 'png' # OBI wants PNGs
        fullRetina:
          resize: '250x250>'
          '$format': 'png'

        fullGray:
          resize: '125x125>'
          '$format': 'png'
          'colorspace': 'Gray'
        mini:
          resize: '27x27>'
          '$format': 'png'
