module Geocoder::Store::MongoBase

def reverse_geocode


in +reverse_geocoded_by+). Returns address (string).
Look up address and assign to +address+ attribute (or other as specified
# 
def reverse_geocode
  do_lookup(true) do |o,rs|
    if r = rs.first
      unless r.address.nil?
        o.__send__ "#{self.class.geocoder_options[:fetched_address]}=", r.address
      end
      r.address
    end
  end
end