Version 1.3.0

• added new map function to collection
• fixed bug in graph::newFromEdges not copying attributes
• fixed bug in graphviz not displaying graphviz attributes when groups would be shown in non grouped things

Version 1.2.0

• added minimum spanning trees
• documentation cleanup
• added random to collection
• updated dependencies
• added traveling salesman problem algorithm
• update packages and comments
• add testing on php7.4

Version 1.1.1

• updated dependencies
• added ability to set attributes on Edge creation and Vertex creation
• fixed bug in Dijkstra shortest path alg
• added diff to Collection
• added toString to Vertex

Version 1.1.0

• added isComplete to graph
• added getVertices to Vertex
• fixed graphviz bugs with node attributes and labels
• fixed bug in replaceVerticesFromMap working in wrong direction and not working properly for undirected
• updated dependencies

Version 1.0.0

feature complete with searches, shortest path, and graphviz support.