Update project authors statements to Dartino

src/vm/snapshot.h

-// 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.
 
 #ifndef SRC_VM_SNAPSHOT_H_
 #define SRC_VM_SNAPSHOT_H_
 
 #include "src/shared/globals.h"
 #include "src/shared/list.h"
 #include "src/shared/platform.h"
 
@@ skipping 169 matching lines @@
   void EnsureCapacity(int extra) {
     if (position_ + extra >= snapshot_.length()) GrowCapacity(extra);
   }
 
   void GrowCapacity(int extra);
 };
 
 }  // namespace fletch
 
 #endif  // SRC_VM_SNAPSHOT_H_