hadley/devtools — pull request #113 by jiho (2012-07-10 11:59:22+00:00)
Title: Add function install_bioconductor

The function uses httr+stringr to parse the web interface to the subversion
repository of bioconductor and download all files for each package. Then it
calls install() to actually install each package.

NB: I could probably replace stringr functions with base equivalents (grep,
paste, etc.) and avoid a new dependency for devtools. But I figured you
wouldn't mind requiring on your own packages.