Use geocodefarm rather than google for example (#888)
Use geocodefarm rather than google for example (#888)

The request to google is frequently (always?) failing in the past few
months, so use geocodefarm instead for the example of how to use
geocoding in geopandas.
jorisvandenbossche/geopandas,geopandas/geopandas,jdmcbr/geopandas,geopandas/geopandas,jdmcbr/geopandas,jorisvandenbossche/geopandas,jorisvandenbossche/geopandas,geopandas/geopandas