'Reverse geocode a point.
``point`` (required) The textual latitude/longitude value for which
you wish to obtain the closest, human-readable address
``language`` (optional) The language in which to return results.
See the supported list of domain languages. Note that we often update
supported languages so this list may not be exhaustive. If language is
not supplied, the geocoder will attempt to use the native language of
the domain from which the request is sent wherever possible.
``sensor`` (required) Indicates whether or not the geocoding request
comes from a device with a location sensor.
This value must be either True or False.'

def reverse(self, point, language=None, sensor=False, exactly_one=False):

    params = {'latlng': point, 'sensor': str(sensor).lower()}
    if language:
        params['language'] = language
    if (not self.premier):
        url = self.get_url(params)
    else:
        url = self.get_signed_url(params)
    return self.geocode_url(url, exactly_one)
