r-cran-roxygen2 6.1.0-1 (s390x binary) in ubuntu cosmic

 Generate your Rd documentation, 'NAMESPACE' file, and collation
 field using specially formatted comments. Writing documentation in-line
 with code makes it easier to keep your documentation up-to-date as your
 requirements change. 'Roxygen2' is inspired by the 'Doxygen' system for C++.