-------------------------
- Added `add_stacked_bars`, similar to `add_catplot` but to add stacked bar
charts to show discrete variable distributions within each subset.
(:issue:`137`)
- Improved ability to control colors, and added a new example of same.
Parameters ``other_dots_color`` and ``shading_color`` were added.
``facecolor`` will now default to white if
``matplotlib.rcParams['axes.facecolor']`` is dark. (:issue:`138`)
- Added `style_subsets` to colour intersection size bars and matrix
dots in the plot according to a specified query. (:issue:`152`)
- Added `from_indicators` to allow yet another data input format. This
allows category membership to be easily derived from a DataFrame, such as
when plotting missing values in the columns of a DataFrame. (:issue:`143`)