DemografixeR            DemografixeR: Estimate gender, age and
                        nationality from a name
agify                   'Agifies' a name
genderize               'Genderizes' a name
get_api_key             Get previously saved API keys
nationalize             'Nationalizes' a name
remove_api_key          Removes saved API key
save_api_key            Saves the API key for future functions
supported_countries     Retrieve the supported countries for each API
