Package check result: NOTE

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Mauricio Vargas Sepulveda <m.sepulveda@mail.utoronto.ca>’
  
  Size of tarball: 12912880 bytes

Check: examples, Result: NOTE
  Examples with CPU time > 2.5 times elapsed time
                   user system elapsed ratio
  make_thumbnails 1.024  0.025   0.287 3.655
  extract_tables  1.361  0.060   0.433 3.282

No changes to worse in reverse depends.