Added encode_utf8 needed to prevent Wide character in subroutine entry error on md5_hex
Added encode_utf8 needed to prevent Wide character in subroutine entry error on md5_hex

teharrison/MG-RAST,teharrison/MG-RAST,teharrison/MG-RAST,MG-RAST/MG-RAST,MG-RAST/MG-RAST,MG-RAST/MG-RAST,MG-RAST/MG-RAST,MG-RAST/MG-RAST,teharrison/MG-RAST,teharrison/MG-RAST,teharrison/MG-RAST