use double-hash for headings
Reconcile [ci skip]
install plyr
pretty-print package versions
Reconcile [ci skip]
even prettier
Reconcile [ci skip]
only print R version
doh
Reconcile [ci skip]
need to cat
format MD5 hash
Auto-generate README.md from README.Rmd [ci skip]
Reconcile [ci skip]
Auto-generate README.md from README.Rmd [ci skip]
Reconcile [ci skip]
Merge branch 'package-list'