Support composer-based test runs.

Author: whatthejeff

PHP/CodeCoverage/Autoload.php

@@ -43,6 +43,10 @@
  * @since      File available since Release 1.1.0
  */
 
+if (defined('PHPUNIT_COMPOSER_INSTALL')) {
+    return;
+}
+
 require_once 'File/Iterator/Autoload.php';
 require_once 'PHP/Token/Stream/Autoload.php';
 require_once 'Text/Template/Autoload.php';

PHP/CodeCoverage/Autoload.php.in

@@ -43,6 +43,10 @@
  * @since      File available since Release 1.1.0
  */
 
+if (defined('PHPUNIT_COMPOSER_INSTALL')) {
+    return;
+}
+
 require_once 'File/Iterator/Autoload.php';
 require_once 'PHP/Token/Stream/Autoload.php';
 require_once 'Text/Template/Autoload.php';

composer.json

@@ -26,6 +26,9 @@
         "phpunit/php-token-stream": ">=1.1.3@stable",
         "phpunit/php-text-template": ">=1.1.1@stable"
     },
+    "require-dev": {
+        "phpunit/phpunit": "3.7.*"
+    },
     "suggest": {
         "ext-dom": "*",
         "ext-xdebug": ">=2.0.5"