Pull before upgrade

registry/scripts/upgrade_all.sh

@@ -36,7 +36,7 @@ wait_step=5
 
 if [ -z "$1" ]
 then
-    cmd="/opt/primtux-eole/upgrade-session.sh"
+    cmd="cd /opt/primtux-eole/; git pull; upgrade-session.sh"
 else
     cmd="$@"
 fi