Warden clone-node now properly sets the host name.

Change-Id: I384de34e8301fedc4f4aa67b4ef84eee762df8c8
diff --git a/utils/warden/bin/clone-node b/utils/warden/bin/clone-node
index 2a3465a..484f0c7 100755
--- a/utils/warden/bin/clone-node
+++ b/utils/warden/bin/clone-node
@@ -25,4 +25,5 @@
 sudo lxc-start -d -n $name
 sudo lxc-attach -n $name -- ping -c1 8.8.8.8
 sudo lxc-attach -n $name -- bash -c "echo $key >> /home/sdn/.ssh/authorized_keys"
+sudo lxc-attach -n $name -- bash -c "sed -i \"s/127.0.1.1.*/127.0.1.1   $name/\" /etc/hosts"
 sudo lxc-ls --fancy