Add ToC

Author: Kikobeats

README.md

@@ -11,7 +11,13 @@
 
 ## Table of Contents
 
-TODO: INSERT TABLE OF CONTENT
+- [Getting Started](#getting-started)
+- [Installation](#installation)
+- [Usage](#usage)
+- [Metadata](#metadata)
+- [API](#api)
+- [Comparison](#comparison)
+- [License](#license)
 
 ## Getting Started
 
@@ -34,7 +40,7 @@ $ npm install metascraper --save
 
 Let's extract accurate information from the followgin article:
 
-[![](/support/screenshot.png)](http://www.bloomberg.com/news/articles/2016-05-24/as-zenefits-stumbles-gusto-goes-head-on-by-selling-insurance)
+[![](https://raw.githubusercontent.com/microlinkhq/metascraper/master/support/screenshot.png)](http://www.bloomberg.com/news/articles/2016-05-24/as-zenefits-stumbles-gusto-goes-head-on-by-selling-insurance)
 
 ```js
 const metascraper = require('metascraper')