Update project authors statements to Dartino

tests/service_tests/conformance/java/ConformanceTest.java

-// 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 fletch.*;
 
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 
 import java.util.List;
@@ skipping 297 matching lines @@
     builder.initRoot(root, NodeBuilder.kSize);
     buildNode(root, 10);
     int depth = ConformanceService.depth(root);
     assert 10 == depth;
 
     Node node = ConformanceService.createNode(10);
     assert 24680 == node.computeUsed();
     assert 10 == depth(node);
   }
 }