hadley/plyr — pull request #186 by wibeasley (2014-01-04 03:33:28+00:00)
Title: `rename()` produces error/warning/message/silent of duplicate names would result -addresses #127

The test suite sometimes gives errors like
```
rbind.fill performance linear with factors -
p[2]/p[1] < threshold isn't true.
```
But I'm pretty sure it's unrelated to changes I've made to `plyr::rename()`.