Latest version of com.graphhopper:graphhopper-isochrone
https://javadoc.io/doc/com.graphhopper/graphhopper-isochrone
Current version feature_1850_01
https://javadoc.io/doc/com.graphhopper/graphhopper-isochrone/feature_1850_01
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.graphhopper/graphhopper-isochrone/feature_1850_01/package-list