0.3.0-beta - Nullable optional, immutable colors, fail-safe optionalized reflection helper
0.3.0-beta - Nullable optional, immutable colors, fail-safe optionalized reflection helper

- Introducing Nullable Optional - like an optional, but the value can be null and be there (it's either there, null or empty).
- Rewritten colors - now immutable.
- Major changes to the reflection helper - optionals, nullable optionals for every get and search. Also added search for methods/constructors compatible with args.
- Updated gradle & git config, as well as all deps and tests (junit 4 → 5)

Elix-x/EXComms,Elix-x/EXComms