XEP-0277: Add revision block

xep-0277.xml

@@ -34,6 +34,12 @@
     <jid>valerian@jappix.com</jid>
     <uri>https://valeriansaliou.name/</uri>
   </author>
+  <revision>
+    <version>0.6.2</version>
+    <date>2017-11-28</date>
+    <initials>fs (XEP Editor: jwi)</initials>
+    <remark>Editing</remark>
+  </revision>
   <revision>
     <version>0.6.1</version>
     <date>2015-12-09</date>