options2.html in kramdown-2.2.0

- old
+ new

@@ -1,10 +1,10 @@
 
-<p>Some text<sup id="fnref:ab"><a href="#fn:ab" class="footnote">1</a></sup>.</p>
+<p>Some text<sup id="fnref:ab" role="doc-noteref"><a href="#fn:ab" class="footnote">1</a></sup>.</p>
 
-<div class="footnotes">
+<div class="footnotes" role="doc-endnotes">
   <ol>
-    <li id="fn:ab">
-      <p>Some text. <a href="#fnref:ab" class="reversefootnote">&#8617;</a></p>
+    <li id="fn:ab" role="doc-endnote">
+      <p>Some text. <a href="#fnref:ab" class="reversefootnote" role="doc-backlink">&#8617;</a></p>
     </li>
   </ol>
 </div>