added info about 'allowHTML' option
added info about 'allowHTML' option

lightswitch05/table-to-json,zartata/table-to-json,lightswitch05/table-to-json,AndBicScadMedia/table-to-json,buggyj/table-to-json2,buggyj/table-to-json2,AndBicScadMedia/table-to-json,zartata/table-to-json