Maintainer: ‘Achim Zeileis <Achim.Zeileis@R-project.org>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Achim",
                      family = "Zeileis",
                      role = c("aut", "cre"),
                      email = "achim.zeileis@r-project.org",
                      comment = "R code"),
               person(given = c("the", "R", "community.", "Contributions", "(fortunes", "and/or", "code)", "by", "Torsten"),
                      family = "Hothorn",
                      role = "aut",
                      comment = "fortunes and/or code"),
               person(given = "Peter",
                      family = "Dalgaard",
                      role = "aut"),
               person(given = "Uwe",
                      family = "Ligges",
                      role = "aut"),
               person(given = "Kevin",
                      family = "Wright",
                      role = "aut"),
               person(given = "Martin",
                      family = "Maechler",
                      role = "aut"),
               person(given = c("Kjetil", "Brinchmann"),
                      family = "Halvorsen",
                      role = "aut"),
               person(given = "Kurt",
                      family = "Hornik",
                      role = "aut"),
               person(given = "Duncan",
                      family = "Murdoch",
                      role = "aut"),
               person(given = "Andy",
                      family = "Bunn",
                      role = "aut"),
               person(given = "Ray",
                      family = "Brownrigg",
                      role = "aut"),
               person(given = "Roger",
                      family = "Bivand",
                      role = "aut"),
               person(given = "Spencer",
                      family = "Graves",
                      role = "aut"),
               person(given = "Jim",
                      family = "Lemon",
                      role = "aut"),
               person(given = "Christian",
                      family = "Kleiber",
                      role = "aut"),
               person(given = c("David", "L."),
                      family = "Reiner",
                      role = "aut"),
               person(given = "Berton",
                      family = "Gunter",
                      role = "aut"),
               person(given = "Roger",
                      family = "Koenker",
                      role = "aut"),
               person(given = "Charles",
                      family = "Berry",
                      role = "aut"),
               person(given = "Marc",
                      family = "Schwartz",
                      role = "aut"),
               person(given = "Michael",
                      family = "Dewey",
                      role = "aut"),
               person(given = "Ben",
                      family = "Bolker",
                      role = "aut"),
               person(given = "Peter",
                      family = "Dunn",
                      role = "aut"),
               person(given = "Sarah",
                      family = "Goslee",
                      role = "aut"),
               person(given = "Simon",
                      family = "Blomberg",
                      role = "aut"),
               person(given = "Bill",
                      family = "Venables",
                      role = "aut"),
               person(given = "Roland",
                      family = "Rau",
                      role = "aut"),
               person(given = "Thomas",
                      family = "Petzoldt",
                      role = "aut"),
               person(given = "Rolf",
                      family = "Turner",
                      role = "aut"),
               person(given = "Mark",
                      family = "Leeds",
                      role = "aut"),
               person(given = "Emmanuel",
                      family = "Charpentier",
                      role = "aut"),
               person(given = "Chris",
                      family = "Evans",
                      role = "aut"),
               person(given = "Paolo",
                      family = "Sonego",
                      role = "aut"),
               person(given = "Peter",
                      family = "Ehlers",
                      role = "aut"),
               person(given = "Detlef",
                      family = "Steuer",
                      role = "aut"),
               person(given = "Tal",
                      family = "Galili",
                      role = "aut"),
               person(given = "Greg",
                      family = "Snow",
                      role = "aut"),
               person(given = c("Brian", "D."),
                      family = "Ripley",
                      role = "aut"),
               person(given = "Michael",
                      family = "Sumner",
                      role = "aut"),
               person(given = "David",
                      family = "Winsemius",
                      role = "aut"),
               person(given = "Liviu",
                      family = "Andronic",
                      role = "aut"),
               person(given = "Brian",
                      family = "Diggs",
                      role = "aut"),
               person(given = "Matthieu",
                      family = "Stigler",
                      role = "aut"),
               person(given = "Michael",
                      family = "Friendly",
                      role = "aut"),
               person(given = "Dirk",
                      family = "Eddelbuettel",
                      role = "aut"),
               person(given = c("Richard", "M."),
                      family = "Heiberger",
                      role = "aut"),
               person(given = "Patrick",
                      family = "Burns",
                      role = "aut"),
               person(given = "Dieter",
                      family = "Menne",
                      role = "aut"),
               person(given = "Andrie",
                      family = "de Vries",
                      role = "aut"),
               person(given = "Barry",
                      family = "Rowlingson",
                      role = "aut"),
               person(given = "Renaud",
                      family = "Lancelot",
                      role = "aut"),
               person(given = c("R.", "Michael"),
                      family = "Weylandt",
                      role = "aut"),
               person(given = c("Jon", "Olav"),
                      family = "Skoien",
                      role = "aut"),
               person(given = "Francois",
                      family = "Morneau",
                      role = "aut"),
               person(given = "Antony",
                      family = "Unwin",
                      role = "aut"),
               person(given = "Joshua",
                      family = "Wiley",
                      role = "aut"),
               person(given = "Terry",
                      family = "Therneau",
                      role = "aut"),
               person(given = "Bryan",
                      family = "Hanson",
                      role = "aut"),
               person(given = "Henrik",
                      family = "Singmann",
                      role = "aut"),
               person(given = "Eduard",
                      family = "Szoecs",
                      role = "aut"),
               person(given = "Gregor",
                      family = "Passolt",
                      role = "aut"),
               person(given = c("John", "C."),
                      family = "Nash.",
                      role = "aut"))
as necessary.