Maintainer: ‘Michael Messer <messer@math.uni-frankfurt.de>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Michael",
                      family = "Messer",
                      role = c("aut", "cre"),
                      email = "messer@math.uni-frankfurt.de"),
               person(given = "Stefan",
                      family = "Albert",
                      role = "aut"),
               person(given = "Solveig",
                      family = "Plomer",
                      role = "aut"),
               person(given = "Gaby",
                      family = "Schneider",
                      role = "aut"))
as necessary.
Maintainer: ‘Michael Messer <messer@math.uni-frankfurt.de>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Michael",
                      family = "Messer",
                      role = c("aut", "cre"),
                      email = "messer@math.uni-frankfurt.de"),
               person(given = "Stefan",
                      family = "Albert",
                      role = "aut"),
               person(given = "Solveig",
                      family = "Plomer",
                      role = "aut"),
               person(given = "Gaby",
                      family = "Schneider",
                      role = "aut"))
as necessary.