hadley/ggplot2 — pull request #1016 by lionelgit (2014-10-03 16:30:01+00:00)
Title: Jitter for binary data

This is a new position proto for binary data. It bounds the jittering inside the data range, which produces nicer logistic regression plots.

![rplot](https://cloud.githubusercontent.com/assets/4465050/4508950/4c82b562-4b1a-11e4-9def-f6e20b0d7261.png)