Add AUTHORS and LICENSE files, and copyright headers to relevant source files...

trunk/test/sibling/src/build/all.gyp

+# Copyright (c) 2009 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
 {
   'targets': [
     {
       # TODO(sgk):  a target name of 'all' leads to a scons dependency cycle
       'target_name': 'All',
       'type': 'none',
       'dependencies': [
         '../prog1/prog1.gyp:*',
         '../prog2/prog2.gyp:*',
       ],
     },
   ],
 }