Merge pull request #24 from FriendsOfSilverStripe/readme

Improving readability

README.md

@@ -1,19 +1,19 @@
 # [Generate SilverStripe backend messages](https://github.com/FriendsOfSilverStripe/backendmessages) with one simple call. Type less, do more.<br />[![Build Status](https://api.travis-ci.org/FriendsOfSilverStripe/backendmessages.svg?branch=master)](https://travis-ci.org/FriendsOfSilverStripe/backendmessages) [![Latest Stable Version](https://poser.pugx.org/FriendsOfSilverStripe/backendmessages/version.svg)](https://github.com/FriendsOfSilverStripe/backendmessages/releases) [![Latest Unstable Version](https://poser.pugx.org/FriendsOfSilverStripe/backendmessages/v/unstable.svg)](https://packagist.org/packages/FriendsOfSilverStripe/backendmessages) [![Scrutinizer Code Quality](https://img.shields.io/scrutinizer/g/FriendsOfSilverStripe/backendmessages.svg)](https://scrutinizer-ci.com/g/FriendsOfSilverStripe/backendmessages?branch=master) [![Total Downloads](https://poser.pugx.org/FriendsOfSilverStripe/backendmessages/downloads.svg)](https://packagist.org/packages/FriendsOfSilverStripe/backendmessages) [![License](https://poser.pugx.org/FriendsOfSilverStripe/backendmessages/license.svg)](https://github.com/FriendsOfSilverStripe/backendmessages/blob/master/license.md)
 
 
-## Requirements
+### Requirements
 
  * SilverStripe Framework ^3.0
 
 
-## Installation
+### Installation
 
 ```
 composer require friendsofsilverstripe/backendmessages
 ```
 
 
-## Usage
+### Usage
 
 Within any FieldList you can call any of the following static methods to create a message box: