Package check result: NOTE

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Van-Dung Pham <dvp0001@auburn.edu>’
  
  New maintainer:
    Van-Dung Pham <dvp0001@auburn.edu>
  Old maintainer(s):
    Hung Nguyen <hungnp@nevada.unr.edu>

No changes to worse in reverse depends.