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

trunk/test/compilable/src/headers.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': [
     {
       'target_name': 'program',
       'type': 'executable',
       'dependencies': [
         'lib1'
       ],
       'sources': [
         'program.cpp',
       ],
     },
     {
       'target_name': 'lib1',
       'type': 'static_library',
       'sources': [
         'lib1.hpp',
         'lib1.cpp',
       ],
     },
   ],
 }