Changes

<vevent event name="{{{name}}}" startDate="{{{startDate}}}" endDate="{{{endDate}}}" description="{{{description}}}" attendancemode="{{{attendancemode}}}" eventstatus="{{{eventstatus}}}" place="{{{place}}}" virtualvendorurl="{{{virtualvendorurl}}}" performerurl="{{{performerurl}}}" performer="{{{performer}}}" offer="{{{offer}}}" offerURL="{{{offerURL}}}" offerPrice="{{{offerPrice}}}" offerCurrency="{{{offerCurrency}}}" offerAvailability="{{{offerAvailability}}}" validFrom="{{{validFrom}}}" image="{{{image}}}" contributor="{{{contributor}}}" contributor_url="{{{contributor_url}}}" contributor_sameas= "{{{contributor_sameas}}}" contributor_name="{{{contributor_name}}}" contributor_award="{{{contributor_award}}}" />