Link building and deployment readme

Author: Haehnchen

README.md

@@ -6,11 +6,12 @@ IntelliJ IDEA / PhpStorm Symfony Plugin
 [![Downloads last month](http://phpstorm.espend.de/badge/7219/last-month)](https://plugins.jetbrains.com/plugin/7219)
 [![Donate to this project using Paypal](https://img.shields.io/badge/paypal-donate-yellow.svg)](https://www.paypal.me/DanielEspendiller)
 
-Key         | Value
------------ | -----------
-Plugin Url  | https://plugins.jetbrains.com/plugin/7219
-ID          | fr.adrienbrault.idea.symfony2plugin
-Changelog   | [CHANGELOG](CHANGELOG.md)
+Key                  | Value
+-------------------- | --------------------
+Plugin Url           | https://plugins.jetbrains.com/plugin/7219
+ID                   | fr.adrienbrault.idea.symfony2plugin
+Changelog            | [CHANGELOG](CHANGELOG.md)
+Build and Deployment | [MAINTENANCE](MAINTENANCE.md)
 
 Install
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