BEGIN:VCALENDAR
PRODID:-//volse.net//NONSGML ramaskrik-program-generator//NB
VERSION:2.0
DTSTAMP;TZID=Europe/Oslo:<%= DateTime.now.strftime('%Y%m%dT%H%M%S') %>
<% eventlist.each do |date, events| %>
<% events.events.each do |e| %>
BEGIN:VEVENT
UUID:<%= e.slug %>
DTSTAMP;TZID=Europe/Oslo:<%= DateTime.now.strftime('%Y%m%dT%H%M%S') %>
DTSTART;TZID=Europe/Oslo:<%= e.start_time.strftime('%Y%m%dT%H%M%S') %>
DURATION:PT<%= e.duration %>S
SUMMARY:<%= e.title %>
LOCATION:<%= e.venue %>
END:VEVENT
<% end %>
<% end %>
END:VCALENDAR