do not ignore .Rproj
trailing spaces
start to make this package fully-compatible with roxygen2 (instead of half Rd and half roxygen)
\pkg{} is for package names
new maintainer
roxygenize the package doc page
changes due to Rd2roxygen
convert registeredRenderers()
convert rendererExists()
convert renderOutputType()
smaller width for code
convert renderMarkdown()
convert markdownToHTML()
convert smartypants()
\pkg{markdown}
Rd2roxygen 1.2 will handle code width now, so no need to set width;

moreover, we need to write useDynLib() _after_ roxygenizing
convert markdownHTMLOptions() (moved the example code to inst/examples/HTMLOptions.R so that we can reuse the code in tests)
force removal of markdown_*.tar.gz
\code{'item'}
convert markdownExtensions()