Package check result: NOTE

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Rafael A. Irizarry <rafael_irizarry@dfci.harvard.edu>’
  
  New maintainer:
    Rafael A. Irizarry <rafael_irizarry@dfci.harvard.edu>
  Old maintainer(s):
    Rafael A. Irizarry <rafa@jimmy.harvard.edu>

No changes to worse in reverse depends.