go.crypto/ssh: import gosshnew.

See https://groups.google.com/d/msg/Golang-nuts/AoVxQ4bB5XQ/i8kpMxdbVlEJ

R=hanwen
CC=golang-codereviews
https://golang.org/cl/86190043
diff --git a/ssh/tcpip_test.go b/ssh/tcpip_test.go
index 7fa9fc4..f1265cb 100644
--- a/ssh/tcpip_test.go
+++ b/ssh/tcpip_test.go
@@ -1,3 +1,7 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package ssh
 
 import (