[gnome-system-monitor] Added Robert Roth as co-maintainer

[Chris KÃhl <chriskuehl src gnome org>]

commit 534142db4ae86fed85c4e3983a64443bf79aec20
Author: Chris KÃhl <blixtra gmail com>
Date:   Thu Aug 9 16:53:57 2012 +0200

    Added Robert Roth as co-maintainer

 gnome-system-monitor.doap |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/gnome-system-monitor.doap b/gnome-system-monitor.doap
index 030976a..01ff7b9 100644
--- a/gnome-system-monitor.doap
+++ b/gnome-system-monitor.doap
@@ -24,4 +24,12 @@ process viewer.</description>
       <gnome:userid>chriskuehl</gnome:userid>
     </foaf:Person>
   </maintainer>
+
+  <maintainer>
+    <foaf:Person>
+      <foaf:name>Robert Roth</foaf:name>
+      <foaf:mbox rdf:resource="mailto:robert roth off gmail com" />
+      <gnome:userid>robertroth</gnome:userid>
+    </foaf:Person>
+  </maintainer>
 </Project>