Clean up README

README.md

@@ -1,28 +1,15 @@
-# Witchcraft
 ![](./logo.png)
 
+Functors, monads, arrows, and categories
+
 | Build Status | Maintainer Message | Documentation | Hosted Package |
 |--------------|--------------------|---------------|----------------|
 | [![Circle CI](https://circleci.com/gh/robot-overlord/witchcraft/tree/master.svg?style=svg)](https://circleci.com/gh/robot-overlord/witchcraft/tree/master) | ![built with humanity](https://cloud.githubusercontent.com/assets/1052016/11023213/66d837a4-8627-11e5-9e3b-b295fafb1450.png) |[robotoverlord.io/witchcraft](http://www.robotoverlord.io/witchcraft/extra-readme.html) | [Hex](https://hex.pm/packages/witchcraft) |
 
-A monoid, functor, applicative, monad, and arrow library
-
-*This is currently very Haskell-flavoured*. It will become more idiomatic after the first pass.
-
-## Installation
-
-1. Add witchcraft to your list of dependencies in `mix.exs`:
+# Quick Start
 
 ```
 def deps do
   [{:witchcraft, "~> 0.2.0"}]
 end
 ```
-
-2. Ensure witchcraft is started before your application:
-
-```
-def application do
-  [applications: [:witchcraft]]
-end
-```