SupervisionGroup: add support for lazy evaluation for :args option
SupervisionGroup: add support for lazy evaluation for :args option

celluloid/celluloid,TiagoCardoso1983/celluloid,kenichi/celluloid,sideci-sample/sideci-sample-celluloid,jasonm23/celluloid,davydovanton/celluloid,seuros/celluloid,marshall-lee/celluloid,dilumn/celluloid,olleolleolle/celluloid