Lines 6-11 added to IMI Utilities.inc to partially satisfy https://github.com/mnylc/islandora_multi_importer/issues/15

utilities.inc

          if (strlen($flat)==0) {
            $maxRow = $rowindex;
            // @TODO check if this is not being overriden at line 64
            break;
          }
          // MAM...if a row begins with a hashtag, it's a comment...skip it
          // This partially addresses https://github.com/mnylc/islandora_multi_importer/issues/15
          if ($flat[0] != '#') {
            $table[$rowindex] = $row[0];
            $maxRow = $rowindex;
          }