[2949] Minor changes after review.

src/bin/dhcp6/tests/dhcp6_client.h

@@ -393,6 +393,7 @@ public:
     /// The actual content of the ORO is specified in oro_.
     /// It is useful to split the actual content and the ORO sending
     /// decision, so we could test cases of sending empty ORO.
+    /// @param send controls whether ORO will be sent or not.
     void useORO(bool send) {
         use_oro_ = send;
     }

src/bin/dhcp6/tests/dhcp6_test_utils.cc

@@ -1,4 +1,4 @@
-// Copyright (C) 2013-2014 Internet Systems Consortium, Inc. ("ISC")
+// Copyright (C) 2013-2015 Internet Systems Consortium, Inc. ("ISC")
 //
 // Permission to use, copy, modify, and/or distribute this software for any
 // purpose with or without fee is hereby granted, provided that the above

src/bin/dhcp6/tests/dhcp6_test_utils.h

@@ -1,4 +1,4 @@
-// Copyright (C) 2013-2014  Internet Systems Consortium, Inc. ("ISC")
+// Copyright (C) 2013-2015  Internet Systems Consortium, Inc. ("ISC")
 //
 // Permission to use, copy, modify, and/or distribute this software for any
 // purpose with or without fee is hereby granted, provided that the above