XEP-0379: add version block

xep-0379.xml

@@ -28,6 +28,12 @@
       <email>georg@op-co.de</email>
       <jid>georg@yax.im</jid>
     </author>
+    <revision>
+      <version>0.2.0</version>
+      <date>2017-03-06</date>
+      <initials>gl</initials>
+      <remark><p>Change URI format, editing, add reference to XEP-0401.</p></remark>
+    </revision>
     <revision>
       <version>0.1.2</version>
       <date>2017-02-16</date>