seejohnrun/ice_cube — pull request #128 by avit (2012-12-02 05:51:21+00:00)
Title: Make duration dependent on end_time

* schedule.end_time attribute controls duration.
* preference is given to :end_time over :duration for initializing.
* to_ical outputs only DTEND instead of DURATION.
* to_hash outputs only :end_time.

Issue #120