}
    }

    protected
    fun fetchVersionsFromMavenMetadata(url: String): List<String> =
        DocumentBuilderFactory.newInstance().apply {
            setFeature("http://apache.org/xml/features/disallow-doctype-decl", true)
            setFeature("http://xml.org/sax/features/external-general-entities", false)
            setFeature("http://xml.org/sax/features/external-parameter-entities", false)

      (c-set-offset 'access-label          0)
      (c-set-offset 'inher-intro           '++)
      (c-set-offset 'inher-cont            '++)
      (c-set-offset 'brace-list-intro      '+)
      (c-set-offset 'func-decl-cont        '++)
      ))
   (c-basic-offset . 4)
   (c-comment-only-line-offset . (0 . 0))
   (fill-column . 140)
   (fci-rule-column . 140)