hadley/evaluate — pull request #44 by takluyver (2014-04-01 22:00:15+00:00)
Title: Avoid creating Rplots files

This fix is the same trick as used in yihui/knitr#9, to avoid creating lots of files in the working directory. Discussed with @hadley - this is probably safe to use in evaluate, as knitr has been doing it for 2 years.