- add Node initializer, see Issue #15
- add Edge initializer
- add Attrs for conveniently adding multiple label=value attribute pairs.
- add FindSubgraph
- Added style methods to Edge to easily add bold,dotted and dashed lines. (#21)
- add functionality to find node by id
- add function to find all nodes of a graph
- Fix indexing subgraphs by label ; must use id. Issue #16
- Add Label(newLabel) to Graph
- Add Delete(key) to AttributesMap
- Use internal ids for subgraphs
- Allow setting same rank for a group of nodes
- Introduce Literal attribute type
- Introduce Node.Label(string) function
- Add support for HTML attributes.
- fixed undirected transitions
- Change how node is printed, so that attributes only affect individual node