Update project authors statements to Dartino

src/vm/platform_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 <pthread.h>
 #include <unistd.h>
 
 #include "src/shared/assert.h"
 #include "src/shared/platform.h"
 #include "src/shared/test_case.h"
 
@@ skipping 38 matching lines @@
   pthread_t other;
   Mutex* mutex = Platform::CreateMutex();
   int thread_created = pthread_create(&other, NULL, &RunTestBusyLock, mutex);
   EXPECT_EQ(0, thread_created);
   LoopIncrement(mutex, 1);
   pthread_join(other, NULL);
   delete mutex;
 }
 
 }  // namespace fletch