collective/icalendar — pull request #51 by sochotnicky (2012-05-30 09:40:47+00:00)
Title: Fixing the licensing a bit is needed

I've tried to guess what would be preferred as far as headers are concerned based on issue 2 discussion.

Feel free to do this in a different way, but please add some license headers or at least a LICENSE file which the documentation references anyway :-)