Sync with s3fs integration tests (#131)
Sync with s3fs integration tests (#131)

Compared via:

diff -wu \
    <(sed -e s/describe/echo/ -e s/return/exit/ -e 's/add_tests //' \
    ~/work/s3fs-fuse/test/integration-test-main.sh) \
    test/fuse-test.sh
kahing/goofys,kahing/goofys,kahing/goofys