v0.2.1 - Bugfixes and metrics

What's Changed

• Add bStats to MyDog by @HeroGamers in #91
• Remove apache commons-lang3 by @HeroGamers in #93
• Add world is null check by @HeroGamers in #94
• Code smell improvements by @HeroGamers in #95
• Less code smell by @HeroGamers in #96
• Bugfixes and code smell by @HeroGamers in #97

Full Changelog: v0.2.0...v0.2.1