Version 0.2.17: A maintainance release

Although functionality is pretty much unchanged, it improves clarity in the documentation.

• Tests
  Tests now require debug assertions to be enabled unless otherwise specified.

Crates.io: https://crates.io/crates/ffuzzy/0.2.17
Docs.rs: https://docs.rs/ffuzzy/0.2.17/ssdeep/

Full Changelog: v0.2.16...v0.2.17