NEWS.md
improved use in case of an existing R package (by reading information from DESCRIPTION file with function kwb.pkgbuild::read_description)
improved documentation generation (closes #6)
changed README.Rmd to index.Rmd (used by pkgdown::build_home) and added “Installation” chapter
added “Installation” chapter in README.md for Github repo site
automatically convert package title to Title Case with tools::toTitleCase()
added a NEWS.md file to track changes to the package.
see http://style.tidyverse.org/news.html for writing a good NEWS.md