Update project authors statements to Dartino

src/double_conversion.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.
 
 {
   'target_defaults': {
     'include_dirs': [
       '../../',
     ],
   },
   'targets': [
@@ skipping 17 matching lines @@
         '../third_party/double-conversion/src/double-conversion.cc',
         '../third_party/double-conversion/src/double-conversion.h',
         '../third_party/double-conversion/src/ieee.h',
         '../third_party/double-conversion/src/strtod.cc',
         '../third_party/double-conversion/src/strtod.h',
         '../third_party/double-conversion/src/utils.h',
       ],
     },
   ],
 }