Adopt existing pull-request #6
Description
almende/vis
- Add graph3d tooltip delay option vis#4262 see vis#4262: add tooltip delay option #11
- add style options of fill & stroke per point for Graph3d vis#4142 see vis#4142: add style options of fill & stroke per point #10
- Graph3d rotating axis labels (heatmap labels) vis#4123 see vis#4123: rotating axis labels #9