message: Better error message when the UPS package has not been delivered yet.
diff: @@ -85,7 +85,7 @@ export function get_ups_shipment(ups:UpsAPI, trackingNumber: string): Promise<Up
  reject({trackingNumber, error});
  });
  } else {
  - resolve(result);
  + reject({trackingNumber, error: 'Package not delivered yet!'});
  }
  })
  .catch(error => {
  