BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20130620T160000
DTEND:20130620T190000
RRULE:FREQ=DAILY;INTERVAL=1;UNTIL=20130720
SUMMARY:$2 import beers
END:VEVENT
END:VCALENDAR