Added Packagist badge

Author: dmhendricks

README.md

@@ -1,5 +1,6 @@
 [![Author](https://img.shields.io/badge/author-Daniel%20M.%20Hendricks-lightgrey.svg?colorB=9900cc)](https://www.danhendricks.com)
 [![Latest Version](https://img.shields.io/github/release/dmhendricks/wordpress-toolkit.svg)](https://github.com/dmhendricks/wordpress-toolkit/releases)
+[![Packagist](https://img.shields.io/packagist/v/dmhendricks/wordpress-toolkit.svg)](https://packagist.org/packages/dmhendricks/wordpress-toolkit)
 [![Total Downloads](https://img.shields.io/packagist/dt/dmhendricks/wordpress-toolkit.svg)](https://packagist.org/packages/dmhendricks/wordpress-toolkit)
 [![GitHub License](https://img.shields.io/badge/license-GPLv2-yellow.svg)](https://raw.githubusercontent.com/dmhendricks/wordpress-toolkit/master/LICENSE)
 [![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://paypal.me/danielhendricks)

composer.json

@@ -1,7 +1,7 @@
 {
   "name": "dmhendricks/wordpress-toolkit",
   "description": "A collection of helper classes and functions for WordPress plugins and themes.",
-  "version": "0.2.0",
+  "version": "0.1.1",
   "license": "GPL-2.0",
   "homepage": "https://github.com/dmhendricks/wordpress-toolkit",
   "authors": [