old_contents: module.exports = {
      db: {
          client   : "mysql",
          connection: {
              user       : "root",
              database : "stellar-payments_test"
          }
      },
      maxTransactionsInFlight: 10,
      stellarAddress: "gM3a41VDi7fBj8EZBqnBGkGPGz4idBquro",
      stellarSecretKey: "s3ghL92vyTCYYMW9HLNSTHnJxtzkx9eSBAiwQFnukHNNLURM3W5",
      stellardIp: "test.stellar.org",
      stellardRpcPort: 9002,
      stellardWebsocketPort: 9001
  }
new_contents: module.exports = {
      db: {
          client   : "mysql",
          connection: {
              host       : "localhost",
              user       : "root",
              password   : "mypw",
              database : "stellar-payments_test"
          }
      },
      maxTransactionsInFlight: 10,
      stellarAddress: "gM3a41VDi7fBj8EZBqnBGkGPGz4idBquro",
      stellarSecretKey: "s3ghL92vyTCYYMW9HLNSTHnJxtzkx9eSBAiwQFnukHNNLURM3W5",
      stellardIp: "test.stellar.org",
      stellardRpcPort: 9002,
      stellardWebsocketPort: 9001
  }
  
subject: Update config.js