sdague/icalendar — pull request #14 by spacepixels (2013-02-14 16:54:59+00:00)
Title: Add TZURL property to Timezone component

Added TZURL to the Timezone component.

From RFC 5545 page 64: "The optional "TZURL" property is a url value that points to a published "VTIMEZONE" definition."

This fixes a parsing error I had with ical file generated by another program.