Comment 2 for bug 533279

@Nathan: As a workaround until I get this fixed, what about adding a section like this to the .lernid config file:

[Ubuntu Classroom]
icalurl: http://url.to/classroom.ical
homepage: https://wiki.ubuntu.com/UbuntuClassroom
classroom: ubuntu-classroom
chat: ubuntu-classroom-chat
eventstart: 2010-01-01 00:00:00
eventend: 2011-01-01 00:00:00