Download library JARs from:
https://graphhopper.com/public/test/graphhopper-tools-TRIMMED-0.10-SNAPSHOT-jar-with-dependencies.jar https://graphhopper.com/public/test/graphhopper-tools-WITH-OSM-0.10-SNAPSHOT-jar-with-dependencies.jar
Download source data to generate cache from:
http://download.geofabrik.de/europe/germany/berlin-latest.osm.pbf