abstractBarPlot underscored
abstractPlot underscored
abstractStackedPlot underscored
abstractXYPlot underscored
areaPlot underscored
clusteredBarPlot underscored
linePlot underscored
piePlot underscored
scatterPlot underscored
stackedAreaPlot underscore
Merge pull request #1373 from palantir/underscoreUnexposedPlots

[Plots] - Underscore unexposed members