for non-standard things in the check directory

Maintainer: ‘Heath Blackmon <coleoguy@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Heath",
                      family = "Blackmon",
                      role = c("aut", "cre"),
                      email = "coleoguy@gmail.com"),
               person(given = c("Richard", "H."),
                      family = "Adams",
                      role = "aut"))
as necessary.

Found the following \keyword or \concept entries
which likely give several index terms:
  File ‘SuperMatrix.Rd’:
    \keyword{ SuperMatrix, concatenation, alignment }
Found the following files/directories:
  ‘sample .nwk’
Maintainer: ‘Heath Blackmon <coleoguy@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Heath",
                      family = "Blackmon",
                      role = c("aut", "cre"),
                      email = "coleoguy@gmail.com"),
               person(given = c("Richard", "H."),
                      family = "Adams",
                      role = "aut"))
as necessary.

Found the following \keyword or \concept entries
which likely give several index terms:
  File ‘SuperMatrix.Rd’:
    \keyword{ SuperMatrix, concatenation, alignment }
Found the following files/directories:
  ‘sample .nwk’
Found the following files/directories:
  ‘sample .nwk’
Found the following files/directories:
  ‘sample .nwk’
Found the following files/directories:
  ‘sample .nwk’
Found the following files/directories:
  ‘sample .nwk’