Move OHM2013 to the past, add a link to the slides of the lightning talk.

diff --git a/activities.mdwn b/activities.mdwn
index 799c148..59885a2 100644 (file)
--- a/activities.mdwn
+++ b/activities.mdwn
@@ -5,20 +5,16 @@ you are holding a meeting or writing an article about VPNs and also
 mention tinc, please [[tell us|contact]]. If you know of any we have
 not listed here, we would also like to hear about it.
 
-
-### Upcoming events
+### Past events
 
 * [OHM2013](https://ohm2013.org/site/),
   July 31-August 4, 2013, near Alkmaar, The Netherlands.
-  There will be a lightning talk about tinc in T2 at 15:55 on August 1, a talk about [ChaosVPN](http://wiki.hamburg.ccc.de/index.php/ChaosVPN) in T6 at 13:00 on August 1,
+  There was a lightning talk about tinc ([slides](presentations/OHM2013/The_tinc_VPN.pdf)) in T2 at 15:55 on August 1, a talk about [ChaosVPN](http://wiki.hamburg.ccc.de/index.php/ChaosVPN) in T6 at 13:00 on August 1,
   and combined workshop for tinc and ChaosVPN at the [Milliways village](https://ohm2013.org/wiki/Village:Milliways).
 
-
-### Past events
-
 * [Chaos Communication Camp](http://events.ccc.de/camp/2011/),
   August 10-14, 2011, in Finowfurt, Germany.
-  We are present in the [Milliways village](http://events.ccc.de/camp/2011/wiki/Milliways).
+  We were present in the [Milliways village](http://events.ccc.de/camp/2011/wiki/Milliways).
 * [FOSDEM](https://archive.fosdem.org/2011/),
   February 5 and 6, 2011, in Brussels, Belgium.
   We were present as part of the devroom "New challenges in Virtualization".