Updated TOC for CONTRIBUTING

CONTRIBUTING.md

@@ -1,5 +1,6 @@
 <!-- START doctoc generated TOC please keep comment here to allow auto update -->
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+**Table of Contents**  *generated with [DocToc](http://doctoc.herokuapp.com/)*
 
 - [Welcome to Quick!](#welcome-to-quick!)
   - [Reporting Bugs](#reporting-bugs)
@@ -8,6 +9,7 @@
     - [Style Conventions](#style-conventions)
   - [Core Members](#core-members)
     - [Code of Conduct](#code-of-conduct)
+  - [Creating a Release](#creating-a-release)
 
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