What's Changed
- Technical/Refactor performance issue by @bestwebua in #273
- Technical/Update license by @bestwebua in #272
- Technical/Refactor valid? predicate by @bestwebua in #275
- Technical/Update gem development dependencies by @bestwebua in #276
- Technical/Update gem version by @bestwebua in #277
- Truemail v3.1.1 by @bestwebua in #278
Full Changelog: v3.1.0...v3.1.1