update queries.txt to show latest Cypher query impls
update IntegrationTest to use JUNIT TemporaryFolder class, instead of creating temp files in less robust ways
add query_x_params.txt files to test_csv_files/ test resource folder
add Comment-[HAS_TAG]-Tag case to importer
all tests now pass!
remove .URI properties everywhere
correct bug in Query3 where it was traversing -[IS_LOCATED_IN]- instead of -[IS_PART_OF]-, between :City and :Country
update queries.txt