[muji/master] add todo item

[Dafydd Harries]

---
 xep/mingle.xml |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/xep/mingle.xml b/xep/mingle.xml
index 4eb7dcc..533440f 100644
--- a/xep/mingle.xml
+++ b/xep/mingle.xml
@@ -119,6 +119,8 @@ streams.
       are ordered to be the arbiter. (Note actually find out if presence is
       ensured to be ordered as well)
   </li>
+  <li> Describe how to add/remove contents.
+  </li>
   <li> Add support for relays. Not all participants might have the necessary
        upstream bandwidth to stream to everyone. A relay can help here by
        relaying the RTP streams of on or more participants. The relay could
-- 
1.5.6.5