Update project authors statements to Dartino

src/shared/flags_test.cc

-// Copyright (c) 2014, the Fletch project authors. Please see the AUTHORS file
+// Copyright (c) 2014, 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.
 
 #include <stdlib.h>
 
 #include "src/shared/asan_helper.h"
 #include "src/shared/assert.h"
 #include "src/shared/flags.h"
 #include "src/shared/test_case.h"
 
@@ skipping 22 matching lines @@
   // Parse the fake arguments
   int count = argc;
   Flags::ExtractFromCommandLine(&count, values);
   EXPECT_EQ(2, count);
   EXPECT_STREQ("fletch", values[0]);
   EXPECT_STREQ("nothing", values[1]);
   EXPECT(Flags::verbose);
 }
 
 }  // namespace fletch