ggfortify 0.4.3
---------------------

* Fixed incorrect y-axis label for plotting `cv.glmnet` objects.
* Removed incorrect y-axis label with `scales::percent` for `ggdistribution`.
* Added support of `autoplot.lm()` for character variables, thanks to @lselzer.
* Fixed tests for `forecast::ets()` to be compatible with newer version of `forecast` package, thanks to @robjhyndman.
* Added support for arbitrary functions in `autoplot.survfit()`, thanks to @jonathon-love.

ggfortify 0.4.2
---------------------

* Removed `gglagplot` in favor of `forecast::gglagplot`.
* Added support of `survival::survfitms`, thanks to @yoursdearboy.
* Temporarily dropped support for `xts` and `timeSeries` objects. We will try fix them in the next release.

ggfortify 0.4.1
---------------------

* Enhancement

  * Survival plot now displays legend as it is (without prefix / reordering), thanks to @DarioS.

ggfortify 0.4.0
---------------------

* Enhancement

  * Support `ROCR::performance`, thanks to @austin3dickey
  * PCA allows to choose the components to plot, thanks to @lselzer.

* Bug fix

  * LM autoplot fails when a formula contains polynomial regression.
  * GLM autoplot fails when a family function is binomial.

ggfortify 0.3.0
---------------------

* Our white paper is on R Journal. Type `citation("ggfortify")` for more info.
* Support `splines::basis`.
* Support several `raster` ojects, such as `RasterBrick`, `RasterCommon`, `RasterLayer`,
  and `RasterStack`.
* `ggmultiplot` objects can now be saved correctly via `ggplot2::ggsave()`.

ggfortify 0.2.0
---------------------

* Components of `prcomp` and `princomp` are now scaled. Scaling can be disabled by
  specifying `scale = 0`.
* `autoplot.t` now supports stacked option.
* Support `maps` and `sp` packages.
* Support `ggrepel`.
* Support `ggbiplot`.
* More compatible with recent version of `forecast`, `dplyr`, `tidyr`, etc.

ggfortify 0.1.0
----------------

* Compatible with ggplot2 v2.0.0.
* Support `glmnet`.
* Support `multiplots` from a list of classes supported by autoplot.
* Support `ggmultiplot` extraction getter / setter.
* Support `ggmultiplot` arithmetics.

ggfortify 0.0.4
----------------

* First release on CRAN.
