cran_epidemiology_packages
                        A data.frame of historical metadata from CRAN
                        packages epidemiology.
expand_names            Expand names from abbreviated forms or initials
invert_names            Invert 'LastName FirstName' to 'FirstName
                        LastName' (or the reverse)
parse_authors           Parse the 'Author' field from a DESCRIPTION
                        file
parse_authors_r         Parse the 'Authors@R' field from a DESCRIPTION
                        file
