Update the readme

Author: Jaspaul

readme.md

@@ -3,3 +3,68 @@
 A Laravel package for [opensoft/rollout](https://github.com/opensoft/rollout)
 
 [![Build Status](https://travis-ci.org/Jaspaul/laravel-rollout.svg?branch=master)](https://travis-ci.org/Jaspaul/laravel-rollout) [![Coverage Status](https://coveralls.io/repos/github/Jaspaul/laravel-rollout/badge.svg?branch=master)](https://coveralls.io/github/Jaspaul/laravel-rollout?branch=master) [![Code Climate](https://codeclimate.com/github/Jaspaul/laravel-rollout/badges/gpa.svg)](https://codeclimate.com/github/Jaspaul/laravel-rollout)
+
+## Installation
+
+### Composer
+
+```sh
+composer require jaspaul/laravel-rollout
+```
+
+### Setting up a Cache
+
+Be sure to [enable the cache](https://laravel.com/docs/5.4/cache) for your Laravel application. This package uses the cache to store the rollout settings.
+
+### Configuring the Service Provider
+
+Open config/app.php and register the required service provider above your application providers.
+
+```php
+'providers' => [
+    ...
+    Jaspaul\LaravelRollout\ServiceProvider::class
+    ...
+]
+```
+
+### Implementing Interfaces
+
+Your rollout users must implement the `\Jaspaul\LaravelRollout\Helpers\User` interface. Often this will be your main user object:
+
+```php
+<?php
+
+use Jaspaul\LaravelRollout\Helpers\User as Contract;
+
+class User implements Contract
+{
+    /**
+     * @return string
+     */
+    public function getRolloutIdentifier()
+    {
+        return $this->id;
+    }
+}
+```
+
+## Commands
+
+### List
+
+`php artisan rollout:list`
+
+![](https://cloud.githubusercontent.com/assets/2836589/24476459/4773446c-14a1-11e7-8ea5-132fe747e0ac.png)
+
+### Create
+
+`php artisan rollout:create {feature}`
+
+Swap `{feature}` with the name of the feature you'd like to create a feature flag for.
+
+### Add User
+
+`php artisan rollout:add-user {feature} {user}`
+
+Swap `{feature}` with the name of the feature, and `{user}` with a unique identifier for the user in your system.