v0.6.0
- Improve link layout using stable sort. Thanks, @monfera! (#19)
- Add link.index.
- Add node.index.
- Add node.depth.
- Changed node.x to node.x0.
- Changed node.dx to node.x1 - node.x0.
- Changed node.y to node.y0.
- Changed node.dy to node.y1 - node.y0.
- Changed link.dy to link.width.
- Changed link.sy to link.y0 - link.source.y0 - link.width / 2.
- Changed link.ty to link.y1 - link.target.y0 - link.width / 2.