fix issues with config parsing
fix issues with config parsing

tepez/yargs,yargs/yargs,jean-emmanuel/yargs,jvdm/yargs,ammeep/yargs,yargs/yargs,jean-emmanuel/yargs,geophree/yargs,bcoe/yargs,elas7/yargs,nexdrew/yargs,yargs/yargs,dkoleary88/yargs,geophree/yargs,oti/yargs,ammeep/yargs,dkoleary88/yargs,elas7/yargs,bcoe/yargs,tepez/yargs,nexdrew/yargs