docs: function createPublisher(bucket) {
    // Access keys etc. are not needed in config as they
    // should be defined in the AWS credentials file.
    //
    // See:
    //   http://docs.aws.amazon.com/AWSJavaScriptSDK/guide/node-configuring.html
    //   https://www.npmjs.com/package/gulp-awspublish
  
    var config = {
      params: {
        'Bucket': bucket
      }
    };
    var publisher = awspublish.create(config);
    return publisher;
  }