Added onos-die command and added some info output to onos-kill command.

Change-Id: I32968907b5f69a334d82048658210e08b109ba23
diff --git a/tools/test/bin/onos-die b/tools/test/bin/onos-die
new file mode 100755
index 0000000..09bf91f
--- /dev/null
+++ b/tools/test/bin/onos-die
@@ -0,0 +1,6 @@
+#!/bin/bash
+# -----------------------------------------------------------------------------
+# Remotely kills and stops the ONOS service on the specified node.
+# -----------------------------------------------------------------------------
+
+onos-kill "${1:-$OCI}" && onos-service "${1:-$OCI}" stop