code: function findStoresInRangeLocation(location, range, callback) {
    range = range || 3;
  
    geo.reverseGeocode(location, function(err, georesult) {
      if (err) return callback(err);
      findStoresInRange(georesult, range, callback);
    });
  }
docs: Find nearby stores in ascending distance order.
  @param locaton an object with lat and lng properties
  @param range a distance in miles, defaults to 3