raytracer 0.2.2

[![travis-ci.com](https://img.shields.io/travis/com/purple-ice/raytracer.svg?logo=Travis%20CI)](https://travis-ci.com/purple-ice/raytracer)
[![crates.io](https://img.shields.io/crates/v/raytracer.svg?logo=Rust&logoColor=%23cd853f)](https://crates.io/crates/raytracer)
[![license](https://img.shields.io/crates/l/raytracer.svg?colorB=%231874cd&logoColor=%23cccccc&logo=Read%20The%20Docs)](https://www.apache.org/licenses/LICENSE-2.0)


This is WIP crate.

Nothing to see here.