Version 0.3.9

This is a small release with small improvements.

• Compiler support
  • For nightly channel, only the latest build is the target to support.
  • Track to the latest Nightly compiler (error_in_core is now stabilized on Nightly).
• Minor improvements
  • More Rusty (iterator-based) implementation for certain position array functions.

Crates.io: https://crates.io/crates/ffuzzy/0.3.9
Docs.rs: https://docs.rs/ffuzzy/0.3.9/ssdeep/

Full Changelog: v0.3.8...v0.3.9