hadley/ggplot2 — pull request #1002 by lselzer (2014-08-31 23:36:35+00:00)
Title: created fortify.glm

I created `fortify.glm` because at present `glm` models are handled by `fortify.lm`. This doesn't allow to change the `.fitted` values from `link` (the default), to `response` or `terms`.