clean up build script
clean up build script

kleisauke/fullcalendar,oleg-babintsev/fullcalendar,oleg-babintsev/fullcalendar,blubberly/fullcalendar,MeteorAdminz/fullcalendar,MeteorAdminz/fullcalendar,kleisauke/fullcalendar,laoneo/fullcalendar,avanti-technologies/fullcalendar,MeteorAdminz/fullcalendar,avanti-technologies/fullcalendar,kleisauke/fullcalendar,arshaw/fullcalendar,kleisauke/fullcalendar,laoneo/fullcalendar,pietervisser/fullcalendar,MeteorAdminz/fullcalendar,oleg-babintsev/fullcalendar,blubberly/fullcalendar,arshaw/fullcalendar,pietervisser/fullcalendar,pietervisser/fullcalendar,arshaw/fullcalendar,laoneo/fullcalendar,blubberly/fullcalendar,fullcalendar/fullcalendar,avanti-technologies/fullcalendar,fullcalendar/fullcalendar,fullcalendar/fullcalendar,blubberly/fullcalendar,fullcalendar/fullcalendar,avanti-technologies/fullcalendar,arshaw/fullcalendar