Call event.to_ical directlty in invitation.to_ical
Call event.to_ical directlty in invitation.to_ical

mconf-ufrgs/mconf-web,becueb/MconfWeb,mconf-rnp/mconf-web,akratech/Akraconference,mconftec/mconf-web-uergs,mconf/mconf-web,mconf/mconf-web,becueb/MconfWeb,mconftec/mconf-web-uergs,mconf/mconf-web,mconftec/mconf-web-uergs,mconftec/mconf-web-uergs,akratech/Akraconference,mconf-ufrgs/mconf-web,mconf-rnp/mconf-web,becueb/MconfWeb,akratech/Akraconference,mconf-ufrgs/mconf-web,mconf-rnp/mconf-web,mconf-rnp/mconf-web,mconf-ufrgs/mconf-web,mconf/mconf-web,akratech/Akraconference,becueb/MconfWeb