:ruby
  # Create a calendar with an event (standard method)
  cal = Icalendar::Calendar.new
  cal.event do |e|
    e.dtstart     = Icalendar::Values::DateTime.new @event.start_time
    e.dtend       = Icalendar::Values::DateTime.new @event.end_time
    e.summary     = @event.title
    e.description = strip_tags(@event.description).tr '\'', '’'
    e.location    = @event.full_address
  end

  cal.publish

= cal.to_ical