var config = {
  /*
  * Maps flash message keys to css classes
  */
  flashes: {
    defaultClass: 'alert',
    classes: {
      success: 'alert alert-success',
      alert: 'alert',
      error: 'alert alert-danger',
      info: 'alert alert-info'
    }
  }
  /*
  metrics: {
    port: 4001
  }
  */
};

module.exports = config;

var config = {
  /*
  * Maps flash message keys to css classes
  */
  flashes: {
    defaultClass: 'alert',
    classes: {
      success: 'alert alert-success',
      alert: 'alert',
      error: 'alert alert-error',
      info: 'alert alert-info'
    }
  }
  /*
  metrics: {
    port: 4001
  }
  */
};

module.exports = config;

Use alert-error in place of alert-danger
Use alert-error in place of alert-danger
