diff --git a/README.md b/README.md
index 3884fd0..9f233a3 100755
--- a/README.md
+++ b/README.md
@@ -1,9 +1,9 @@
 # Constant Contact PHP SDK
 [![Build Status](https://secure.travis-ci.org/constantcontact/php-sdk.png?branch=master)](http://travis-ci.org/constantcontact/php-sdk)
 
-## Installation
+### This library utilizes [GuzzlePHP](https://guzzlephp.org)
 
-### Installing via Composer (recommended)
+## Installing via Composer (recommended)
 Composer is a dependency management tool for PHP that allows you to declare the dependencies your project needs and installs them into your project. In order to use the Constant Contact PHP SDK through composer, you must do the following 
 
 1. Add "constantcontact/constantcontact" as a dependency in your project's composer.json file.
diff --git a/composer.json b/composer.json
index d9139ce..87dd824 100755
--- a/composer.json
+++ b/composer.json
@@ -11,7 +11,7 @@
         "guzzlehttp/guzzle": "5.1.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "3.7.*"
+        "phpunit/phpunit": "4.4.1"
     },
     "authors": [
         {
diff --git a/license.txt b/license.txt
index 121c033..6caf69a 100644
--- a/license.txt
+++ b/license.txt
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) <2013> <Constant Contact WebServices> <webservices@constantcontact.com>
+Copyright (c) <2013 - 2015> <Constant Contact> <webservices@constantcontact.com>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in