docs: function getFields() {
                  return storage.headObject({
                    Bucket: bucket,
                    Key: storageObject.Key
                  })
                    .then(function(storageObjectHead) {
  
                      return {
                        name: path.parse(storageObject.Key).name,
                        location: storageObject.Key,
                        size: storageObjectHead.ContentLength,
                        contentType: storageObjectHead.ContentType,
                        type: services.helpers.mediaType(storageObjectHead.ContentType)
                      };
                    });
                }