Calling StlPlotter#plot causes Travis CI to fail because X11 is not set up. PlotTest has been disabled for now to allow CI to pass, but we should add the ability to save plot as PNG as opposed to rendering on screen, so we can continue to exercise code path.
Calling
StlPlotter#plot
causes Travis CI to fail because X11 is not set up. PlotTest has been disabled for now to allow CI to pass, but we should add the ability to save plot as PNG as opposed to rendering on screen, so we can continue to exercise code path.