Package check result: NOTE

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘David Shaub <davidshaub@alumni.harvard.edu>’
  
  New maintainer:
    David Shaub <davidshaub@alumni.harvard.edu>
  Old maintainer(s):
    David Shaub <davidshaub@gmx.com>

No changes to worse in reverse depends.