Quoted from e-mail sent from Andrew MacPherson at paterva.com dated Mon, 20 Feb 2012 12:14:57 +0200:
- Include the IconURL for the gravatar entity, its a quick change: Line 65, after line, add *print ("\t\t$gravatar_url\n"); - Even after doing that I would still keep the next transform that extracts the image as it may be useful for exif information (if available) and other.