Update project authors statements to Dartino

version.gyp

-# Copyright (c) 2015, the Fletch project authors. Please see the AUTHORS file
+# Copyright (c) 2015, the Dartino project authors. Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE.md file.
 {
   'targets': [
     {
       'target_name': 'generate_version_cc',
       'type': 'none',
       'toolsets': ['host'],
       'actions': [
         {
           'action_name': 'generate_version_cc_action',
           'inputs': [
             'tools/generate_version_cc.py',
             '.git/logs/HEAD',
             '.git/HEAD',
           ],
           'outputs': [
             '<(SHARED_INTERMEDIATE_DIR)/version.cc',
           ],
           'action': [
             'python', '<@(_inputs)', '<@(_outputs)',
           ],
         },
       ],
     },
   ],
 }