v0.0.10 - cheaper, better, and faster (tests)

Added a --cheap option to reduce S3 operation cost at a slight expense of directory lookup performance. Fixed a bug with reading blobs with Content-Encoding set to gzip. Better compatibility with Amplidata. Switched to a newer version of s3proxy for testing so tests should run faster as well.

goofys (v0.0.9) is now available via Homebrew so OS X users should have an easier time installing it.

Built with go 1.7.5