collective/Solgema.fullcalendar — comment on commit c550e02a7523247f97bd138ce19e7215f989617f
File: Solgema/fullcalendar/browser/adapters.py line 111
By Solgema:

There was no moret IRecurrenceSupport when I've written that.
maybe now we should use
plone.app.event.interfaces.IRecurrence
now?