0.17.1

• Adding tests
• fixing formatting in manual

0.17.0

Removing EventGraphs and replacing with Observer pattern.

0.16.0

Adding reverse post order

0.15.0

Adding new project graphs-guava and graphs-graphviz-guava-gif.

0.14.0

Adding graphs-graphviz-greenrobot-gif subproject which contains a greenrobot subscriber that can automatically create gifs.

0.13.0

Renaming Graph to PropertyGraph. Renaming "from" to source and "to" to target.

0.12.0

Adding gif support to graphs-graphviz module. This allows gif animations to be built from an EventGraph. It is enabled with the greenrobotgif capability in gradle.

0.11.0

Updating to jdk 17. Updating gradle and all dependencies.

Found issue when getting and edge with different ordered endpoints in an UndirectedGraph. This test now passes:

var edge1 = graph.getEdge("A", "B");
var edge2 = graph.getEdge("B", "A");
assertThat(edge1).isEqualTo(edge2);

This all came down to how the Objects.hash(...) method is ordered but undirected edges need an unordered hash. The
solution is to simply add the hashcodes of the two ids together. This is similar to how HashSet calculates its
hashCode().

Adding boolean connected(ID from, ID to) to Graph and boolean connected(ID id) to Vertex`. This can be used to check if two vertices are connected. It can
be used to enforce that the graph is always a DAG when adding edges.