Update project authors statements to Dartino

tests/unsorted/18_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 A {
   foo({a: 3, b: 4}) {
     Expect.equals(3, a);
     Expect.equals(4, b);
   }
@@ skipping 10 matching lines @@
   a.foo(a: 3);
   a.foo(b: 4);
   a.foo(a: 3, b: 4);
   a.foo(b: 4, a: 3);
   foo();
   foo(a: 1);
   foo(b: 2);
   foo(a: 1, b: 2);
   foo(b: 2, a: 1);
 }