fixed error with updating lowest column while adding new items (closed #11)
fixed error with updating lowest column while adding new items (closed #11)

happyconcepts/jquery.mosaicflow,happyconcepts/jquery.mosaicflow,happyconcepts/jquery.mosaicflow,sapegin/jquery.mosaicflow,MJCO/jquery.mosaicflow,MJCO/jquery.mosaicflow,MJCO/jquery.mosaicflow,sapegin/jquery.mosaicflow,sapegin/jquery.mosaicflow