taiyun/corrplot — pull request #2 by yihui (2013-02-05 21:13:14+00:00)
Title: buidl R Markdown vignettes under R 3.0.0

- the old trick of `Makefile` + `fake Rnw` is no longer necessary
- need to specify the vignette builder `knitr` in `DESCRIPTION`
- the `Rmd` vignette does not have to be named as `index.Rmd` (actually it is not recommended to do so)