Update README.md

Author: willwashburn

README.md

@@ -1,2 +1,26 @@
-# phpunit-port-canary
-Find tests that are making external requests
+# phpunit-port-canary [![Packagist](https://img.shields.io/packagist/dt/willwashburn/phpunit-port-canary.svg?style=flat-square)](https://packagist.org/packages/willwashburn/phpunit-port-canary/stats) [![Packagist](https://img.shields.io/packagist/v/willwashburn/phpunit-port-canary.svg?style=flat-square)](https://packagist.org/packages/willwashburn/phpunit-port-canary) [![MIT License](https://img.shields.io/packagist/l/willwashburn/phpunit-port-canary.svg?style=flat-square)](https://github.com/willwashburn/phpunit-port-canary/blob/master/license.txt) 
+:bird: Find tests that are making external requests
+
+## Why
+Not all tests are written perfectly. This library intends to help you spot when your phpunit tests are making requests across ports when you don't want them to.
+
+>Note: This is in a super alpha bootleg version. Try it out, but.. uh, no promises.
+
+## Installation
+
+```
+composer require willwashburn/phpunit-port-canary
+```
+
+Alternatively, add "willwashburn/phpunit-port-canary": "0.0.1" to your composer.json
+
+## Configuration
+ Add this to your phpunit.xml and any test that crosses a port should throw an error, very abrubtly.
+```XML
+    <listeners>
+        <listener class="\WillWashburn\PortListener"/>
+    </listeners>
+```
+
+## Change Log
+- v0.0.1 - MVP bootleg version