raise exception unless `rake scrape` called with correct number of args
raise exception unless `rake scrape` called with correct number of args

hacsoc/the_jolly_advisor,JKobyP/the_jolly_advisor,JKobyP/the_jolly_advisor,hacsoc/the_jolly_advisor,JKobyP/the_jolly_advisor,hacsoc/the_jolly_advisor