Update project authors statements to Dartino

tests/unsorted/16_test.dart

-// 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.
 
 import 'package:expect/expect.dart';
 
 class C {
   final t;
   final x;
   C([this.t, this.x = 3]);
 }
@@ skipping 25 matching lines @@
   Expect.equals(2, foo(1, 2));
   var a = new A();
   Expect.equals(3, a.a(1));
   Expect.equals(2, a.a(1, 2));
   a.b(1, 2, 3);
   a.b();
   var b = new B();
   Expect.equals(2, b.t);
   Expect.equals(3, b.x);
 }