Make the package description consistent.

README.md

@@ -4,7 +4,7 @@ PHP_Exporter
 [![Build Status](https://secure.travis-ci.org/whatthejeff/php-exporter.png?branch=master)](https://travis-ci.org/whatthejeff/php-exporter)
 
 [PHPUnit](https://github.com/sebastianbergmann/phpunit/) includes a nifty
-utility for visualizing PHP data types. PHP_Exporter is simply a stand-alone
+utility for visualizing PHP variables. PHP_Exporter is simply a stand-alone
 version of that utility.
 
 ## Usage

composer.json

@@ -1,6 +1,6 @@
 {
     "name": "whatthejeff/php-exporter",
-    "description": "A nifty utility for visualizing PHP data types",
+    "description": "A nifty utility for visualizing PHP variables",
     "keywords": ["exporter","export"],
     "homepage": "http://www.github.com/whatthejeff/php-exporter",
     "license": "BSD-3-Clause",

src/Exporter.php

@@ -44,7 +44,7 @@
 namespace Whatthejeff\PHP\Exporter;
 
 /**
- * A nifty utility for visualizing PHP data types.
+ * A nifty utility for visualizing PHP variables.
  *
  * <code>
  * <?php