code: public static StorageUri appendPathToUri(final StorageUri uriList, final String relativeOrAbsoluteUri)
              throws URISyntaxException {
          return appendPathToUri(uriList, relativeOrAbsoluteUri, "/");
      }
docs: Appends a path to a list of URIs correctly using "/" as separator.
  
  @param uriList
  The base Uri.
  @param relativeOrAbslouteUri
  The relative or absloute URI.
  @return The appended Uri.
  @throws URISyntaxException