refactored for an argv getter, failing several tests
refactored for an argv getter, failing several tests

rstacruz/yargs,bcoe/yargs,zkat/yargs,ammeep/yargs,raine/yargs,jean-emmanuel/yargs,ggoodman/yargs,nexdrew/yargs,jvdm/yargs,LoicMahieu/yargs,yargs/yargs,jean-emmanuel/yargs,Teino1978-Corp/Teino1978-Corp-node-optimist,sgentle/yargs,oti/yargs,substack/node-optimist,geophree/yargs,dkoleary88/yargs,elas7/yargs,yargs/yargs,elas7/yargs,nexdrew/yargs,etiktin/yargs,ChristianMurphy/yargs,dkoleary88/yargs,ammeep/yargs,bcoe/yargs,tepez/yargs,geophree/yargs,yargs/yargs,tepez/yargs