for non-standard things in the check directory

Maintainer: ‘Fernando de Villar<fdevillar@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Fernando",
                      family = "de Villar",
                      role = c("aut", "cre"),
                      email = "fdevillar@gmail.com"),
               person(given = "Angel",
                      family = "Rubio",
                      role = "aut",
                      email = "arubio@ceit.es"))
as necessary.
Found the following files/directories:
  ‘RRprof.out’
Maintainer: ‘Fernando de Villar<fdevillar@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Fernando",
                      family = "de Villar",
                      role = c("aut", "cre"),
                      email = "fdevillar@gmail.com"),
               person(given = "Angel",
                      family = "Rubio",
                      role = "aut",
                      email = "arubio@ceit.es"))
as necessary.
Found the following files/directories:
  ‘RRprof.out’
Found the following files/directories:
  ‘RRprof.out’
Found the following files/directories:
  ‘RRprof.out’
Found the following files/directories:
  ‘RRprof.out’
Found the following files/directories:
  ‘RRprof.out’