GGally 1.2.0
-----------------

install requirements

* relaxed install requirements on grid (5d06dfc, d57469a, 933bb14, 73b314d)

ggduo - New!

* plot two grouped data in a plot matrix (#173)
* helpful for plotting two sets of columns, multivariate analysis, and canonical correlation analysis
* be sure to check out the examples!

ggally_smooth_loess - New!

* uses the loess method with drawing a line (1552f96)

ggally_smooth_lm - New!

* uses the lm method with drawing a line (1552f96)
* alias of ggally_smooth

ggmatrix.print

* fixed bug strips where causing spacing issue when printing axis labels (174630d)

ggnetworkmap

* fixed bug where checking for the package 'intergraph' couldn't be reached

ggsurv

* changed default of plotting multiple censored data color to match the survival line

package testing

* added many more tests!

GGally 1.1.0
-----------------

ggcoef - New!

* plot model coefficients with broom and ggplot2 PR#162
* Plotting model coefficients (http://www.r-statistics.com/2010/07/visualization-of-regression-coefficients-in-r/)

gglegend - New!

* pull out the legend of a plot which can also be used in ggpairs PR#155, PR#169

ggally_densityDiag

* fixed bug where '...' was not respected (d0fe633)

ggally_smooth

* added 'method' parameter (411213c)

ggally_ratio

* Does not call ggfluctuation2 anymore. PR#165

ggcorr

* fixed issue with unnamed correlation matrix used as input PR#146
* fixed issue undesired shifting when layout.exp was > 0 PR#171

ggfluctuation2

* is being deprecated. Please use ggally_ratio instead PR#165

ggnetworkmap

* fixed issue with overlaying network on a world map PR#157

ggparcoord

* Fixed odd bug where a list was trying to be forced as a double PR#162

ggpairs

* Fixed improperly rotated axes with ggally_ratio PR#165

ggscatmat

* added 'corMethod' parameter for use in upper triangle PR#145

ggsurv

* size.est and size.ci parameters added PR#153
* ordering changed to reflect survival time PR#147
* added a vignette PR#154

wrap

* documentation updated PR#152
* changes default behavior only. If an argument is supplied, the argument will take precedence

github chat

* https://gitter.im/ggobi/ggally is the place to visit for general questions.

travis-ci

* cache packages for faster checking
* install covr and lintr from github for testing purposes


GGally 1.0.1
-----------------

ggparcoord

* fix handling of factor group variable PR#131

ggscatmat

* force all char columns to factors PR#134

print.ggmatrix

* add boolean for grid.newpage ggmatrix print method PR#126


GGally 1.0.0
-----------------

ggplot2

* GGally has been upgraded to run on the latest ggplot2 v1.1.0. PR#109

New functions

* ggmatrix. Make a generic matrix of ggplot2 plots
* ggnetworkmap. Plot a network with ggplot2 suitable for overlay on a ggmap::map ggplot, or other ggplot
* ggnet2. Function for plotting network objects using ggplot2, with additional control over graphical parameters that are not supported by the ggnet function


Vignettes

* glyph - new!
* ggmatrix - new!
* ggnetworkmap - new!
* ggpairs - new!
* ggscatmat - new!

ggmatrix

* allows for bracket notation when getting or setting plots. PR#61
* full control over axis labels and axis text. PR#107, PR#111

ggpairs

* is now wrapper to ggmatrix
* takes in 'wrapped' functions.  This better handles the case of many different parameters being supplied to different plot types. PR#90
* dates are better handled in ggpairs.  Still room for improvement for default behavior, but they do not cause errors. PR#58, PR#59
* displays a 'NA' plot when all or a combination of the data is NA. PR#119

ggcorr

* legend title expressions may be used. PR#55
* handles objects that may be coerced into a data.frame PR#70

gglyph

* changed geom_line to geom_path in gglyph. Fixes ordering issue. PR#51

ggparcoord

* remaining columns are passed through so aesthetics may be added later. PR#54
* fixed parcoord ordering issues with odd names. PR#106
* fixed scaling when unique length equals 1. PR#122

ggsurv

* color censored marks the same color as the line. PR#74
* allow for different censored color marks. PR#113

ggally_density

* add fake data points to extend the limits of the stat_density2d. PR#114

ggally_na

* new plot type!

Data

* removed cityServiceFirms
* added twitter_spambots
