fixes #20 added test to prove that it returns a correct path with Neo4j 3.0.2
fixes #20 added test to prove that it returns a correct path with Neo4j 3.0.2

neo4j-contrib/neo4j-apoc-procedures,larusba/neo4j-apoc-procedures,neo4j-contrib/neo4j-apoc-procedures,atuljangra/neo4j-apoc-procedures,lilianaziolek/neo4j-apoc-procedures,neo4j-contrib/neo4j-apoc-procedures,larusba/neo4j-apoc-procedures,inserpio/neo4j-apoc-procedures,neo4j-contrib/neo4j-apoc-procedures