Make readme reflect current project.

-<div align="center">
+# Easel3D
 
-  <h1><code>wasm-pack-template</code></h1>
-
-  <strong>A template for kick starting a Rust and WebAssembly project using <a href="https://github.com/rustwasm/wasm-pack">wasm-pack</a>.</strong>
-
-  <p>
-    <a href="https://travis-ci.org/rustwasm/wasm-pack-template"><img src="https://img.shields.io/travis/rustwasm/wasm-pack-template.svg?style=flat-square" alt="Build Status" /></a>
-  </p>
-
-  <h3>
-    <a href="https://rustwasm.github.io/docs/wasm-pack/tutorials/npm-browser-packages/index.html">Tutorial</a>
-    <span> | </span>
-    <a href="https://discordapp.com/channels/442252698964721669/443151097398296587">Chat</a>
-  </h3>
-
-  <sub>Built with 🦀🕸 by <a href="https://rustwasm.github.io/">The Rust and WebAssembly Working Group</a></sub>
-</div>
-
-## About
-
-[**📚 Read this template tutorial! 📚**][template-docs]
-
-This template is designed for compiling Rust libraries into WebAssembly and
-publishing the resulting package to NPM.
-
-Be sure to check out [other `wasm-pack` tutorials online][tutorials] for other
-templates and usages of `wasm-pack`.
-
-[tutorials]: https://rustwasm.github.io/docs/wasm-pack/tutorials/index.html
-[template-docs]: https://rustwasm.github.io/docs/wasm-pack/tutorials/npm-browser-packages/index.html
-
-## 🚴 Usage
-
-### 🐑 Use `cargo generate` to Clone this Template
-
-[Learn more about `cargo generate` here.](https://github.com/ashleygwilliams/cargo-generate)
-
-```
-cargo generate --git https://github.com/rustwasm/wasm-pack-template.git --name my-project
-cd my-project
-```
-
-### 🛠️ Build with `wasm-pack build`
-
-```
-wasm-pack build
-```
-
-### 🔬 Test in Headless Browsers with `wasm-pack test`
-
-```
-wasm-pack test --headless --firefox
-```
-
-### 🎁 Publish to NPM with `wasm-pack publish`
-
-```
-wasm-pack publish
-```
-
-## 🔋 Batteries Included
-
-* [`wasm-bindgen`](https://github.com/rustwasm/wasm-bindgen) for communicating
-  between WebAssembly and JavaScript.
-* [`console_error_panic_hook`](https://github.com/rustwasm/console_error_panic_hook)
-  for logging panic messages to the developer console.
-* [`wee_alloc`](https://github.com/rustwasm/wee_alloc), an allocator optimized
-  for small code size.
-# Rust playground
-
-Things I have recently done while learning the Rust programming language.
+A rust library for manipulating and display of 3D objects on a canvas.
 
 ## Synopsis
 
-Change in one of the toplevel subdirectories and try `cargo build` or
-`cargo run`. Maybe not everything is working oob. Feel free to fix whatever
-you want.
+`cargo build`
 
 ## Description
 
-Various small examples I have tried while learning rust. The biggest and
-currently most active project is **fractional** which started as an
-implamentation of a rational number data type and then switched to a 3D
-math playground visualizing using **XCB** (in future it might also use
-a **HTML5 Canvas** for drawing as WebAssembly application.
-Using fractions with 3D math has several drawbacks:
-
-1. A huge part of 3D math is non rational, like sin, cos, tan and sqrt.
-2. The numerator and denominator tend to become very huge while nearing to non
-   rational numbers and reduction is difficult and time consuming.
-3. Because of 2 it is way slower than the floating point calculation (at least
-   with a decent coprocessor).
-
-Anyway, implementing the vector math stuff for both fractions and floating
-point was a nice playground for generics and traits. In future I might add
-another data type which implements the math as done by David Braben for the
-elite computer game.
+A 3D math playground visualizing on a canvas trait which the user needs to
+implement e.g. using **XCB** or a **HTML5 Canvas** for drawing as WebAssembly
+application. (Both exists in separate projects.)
 
 ## Requirements
 
-### Always
-
 - A recent version of the Rust programming language as well as tooling.
   Currently I use Rust 1.39.0.
 
-### For fractional
-
-- A running X Server with **XCB** and **X11-SHM** extentions
-
 ## Dependencies
 
-...
+- lazy_static v1.4.0
 
 ## Contributing