v1.5.15

What's Changed

• Technical/Update lefthook config by @bestwebua in #100
• Technical/Add changelog linter by @bestwebua in #101
• Technical/Refactor changeloglint by @bestwebua in #102
• Technical/Update development dependencies by @bestwebua in #103
• Technical/Update license by @bestwebua in #104
• Technical/Update Ruby version by @bestwebua in #105
• Technical/Update changelog, gem version by @bestwebua in #106
• Ruby DnsMock v1.5.15 by @bestwebua in #107

Full Changelog: v1.5.14...v1.5.15