• Fix Delaunay spelling mistake per #118
  • vtki.PolyData.delauney_2d -> vtki.PolyData.delaunay_2d
• Add delaunay_2d filter to vtki.UnstructuredGrid
• Update size limit for repr to automatically compute the volume of mesh
• Update scalar bar arguments and add usage example
• Enable DICOM reader per this thread
• Add dark plotting theme: vtki.set_plot_theme('dark')
• Add global topography download examples
• Add DICOM knee download example
• pycharm PIL hotfix