diff --git a/tests/NativePhpunitTask.php b/tests/NativePhpunitTask.php
deleted file mode 100644
index e76402e30..000000000
--- a/tests/NativePhpunitTask.php
+++ /dev/null
@@ -1,249 +0,0 @@
-<?php
-/**
- * Native PHPUnit Task
- *
- * LICENSE
- *
- * This source file is subject to the new BSD license that is bundled
- * with this package in the file LICENSE.txt.
- * If you did not receive a copy of the license and are unable to
- * obtain it through the world-wide-web, please send an email
- * to kontakt@beberlei.de so I can send you a copy immediately.
- */
-
-require_once 'PHPUnit/Framework.php';
-
-/**
- * A more flexible and powerful PHPUnit Task than the native Phing one.
- *
- * Plus forward compatibility for PHPUnit 3.5 and later is ensured by using the PHPUnit Test Runner instead of implementing one.
- *
- * @author Benjamin Eberlei <kontakt@beberlei.de>
- */
-class NativePhpunitTask extends Task
-{
-    private $test;
-    private $testfile;
-    private $testdirectory;
-    private $configuration = null;
-    private $coverageClover = null;
-    private $junitlogfile = null;
-    private $haltonfailure = true;
-    private $haltonerror = true;
-
-    public function setTestdirectory($directory) {
-        $this->testdirectory = $directory;
-    }
-
-    public function setTest($test) {
-        $this->test = $test;
-    }
-
-    public function setTestfile($testfile) {
-        $this->testfile = $testfile;
-    }
-
-    public function setJunitlogfile($junitlogfile) {
-        if (strlen($junitlogfile) == 0) {
-            $junitlogfile = NULL;
-        }
-
-        $this->junitlogfile = $junitlogfile;
-    }
-
-    public function setConfiguration($configuration) {
-        if (strlen($configuration) == 0) {
-            $configuration = NULL;
-        }
-
-        $this->configuration = $configuration;
-    }
-
-    public function setCoverageClover($coverageClover) {
-        if (strlen($coverageClover) == 0) {
-            $coverageClover = NULL;
-        }
-
-        $this->coverageClover = $coverageClover;
-    }
-
-    public function setHaltonfailure($haltonfailures) {
-        $this->haltonfailure = $haltonfailures;
-    }
-
-    public function setHaltonerror($haltonerrors) {
-        $this->haltonerror = $haltonerrors;
-    }
-
-    public function init()
-    {
-        require_once "PHPUnit/Runner/Version.php";
-        $version = PHPUnit_Runner_Version::id();
-
-        if (version_compare($version, '3.4.0') < 0)
-        {
-            throw new BuildException("NativePHPUnitTask requires PHPUnit version >= 3.2.0", $this->getLocation());
-        }
-
-        require_once 'PHPUnit/Util/Filter.php';
-
-        // point PHPUnit_MAIN_METHOD define to non-existing method
-        if (!defined('PHPUnit_MAIN_METHOD'))
-        {
-            define('PHPUnit_MAIN_METHOD', 'PHPUnitTask::undefined');
-        }
-    }
-
-    public function main()
-    {
-        if (!is_dir(realpath($this->testdirectory))) {
-            throw new BuildException("NativePHPUnitTask requires a Test Directory path given, '".$this->testdirectory."' given.");
-        }
-        set_include_path(realpath($this->testdirectory) . PATH_SEPARATOR . get_include_path());
-
-        $printer = new NativePhpunitPrinter();
-
-        $arguments = array(
-            'configuration' => $this->configuration,
-            'coverageClover' => $this->coverageClover,
-            'junitLogfile' => $this->junitlogfile,
-            'printer' => $printer,
-        );
-
-        require_once "PHPUnit/TextUI/TestRunner.php";
-        $runner = new PHPUnit_TextUI_TestRunner();
-        $suite = $runner->getTest($this->test, $this->testfile, true);
-
-        try {
-            $result = $runner->doRun($suite, $arguments);
-            /* @var $result PHPUnit_Framework_TestResult */
-
-            if ( ($this->haltonfailure && $result->failureCount() > 0) || ($this->haltonerror && $result->errorCount() > 0) ) {
-                throw new BuildException("PHPUnit: ".$result->failureCount()." Failures and ".$result->errorCount()." Errors, ".
-                    "last failure message: ".$printer->getMessages());
-            }
-
-            $this->log("PHPUnit Success: ".count($result->passed())." tests passed, no ".
-                "failures (".$result->skippedCount()." skipped, ".$result->notImplementedCount()." not implemented)");
-
-            // Hudson for example doesn't like the backslash in class names
-            if (file_exists($this->coverageClover)) {
-                $this->log("Generated Clover Coverage XML to: ".$this->coverageClover);
-                $content = file_get_contents($this->coverageClover);
-                $content = str_replace("\\", ".", $content);
-                file_put_contents($this->coverageClover, $content);
-                unset($content);
-            }
-
-        } catch(\Exception $e) {
-            throw new BuildException("NativePhpunitTask failed: ".$e->getMessage());
-        }
-    }
-}
-
-class NativePhpunitPrinter extends PHPUnit_Util_Printer implements PHPUnit_Framework_TestListener
-{
-    private $_messages = array();
-
-    public function write($buffer)
-    {
-        // do nothing
-    }
-
-    public function getMessages()
-    {
-        return $this->_messages;
-    }
-
-    /**
-     * An error occurred.
-     *
-     * @param  PHPUnit_Framework_Test $test
-     * @param  Exception              $e
-     * @param  float                  $time
-     */
-    public function addError(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-        $this->_messages[] = "Test ERROR: ".$test->getName().": ".$e->getMessage();
-    }
-
-    /**
-     * A failure occurred.
-     *
-     * @param  PHPUnit_Framework_Test                 $test
-     * @param  PHPUnit_Framework_AssertionFailedError $e
-     * @param  float                                  $time
-     */
-    public function addFailure(PHPUnit_Framework_Test $test, PHPUnit_Framework_AssertionFailedError $e, $time)
-    {
-        $this->_messages[] = "Test FAILED: ".$test->getName().": ".$e->getMessage();
-    }
-
-    /**
-     * Incomplete test.
-     *
-     * @param  PHPUnit_Framework_Test $test
-     * @param  Exception              $e
-     * @param  float                  $time
-     */
-    public function addIncompleteTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-
-    }
-
-    /**
-     * Skipped test.
-     *
-     * @param  PHPUnit_Framework_Test $test
-     * @param  Exception              $e
-     * @param  float                  $time
-     * @since  Method available since Release 3.0.0
-     */
-    public function addSkippedTest(PHPUnit_Framework_Test $test, Exception $e, $time)
-    {
-
-    }
-
-    /**
-     * A test suite started.
-     *
-     * @param  PHPUnit_Framework_TestSuite $suite
-     * @since  Method available since Release 2.2.0
-     */
-    public function startTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-
-    }
-
-    /**
-     * A test suite ended.
-     *
-     * @param  PHPUnit_Framework_TestSuite $suite
-     * @since  Method available since Release 2.2.0
-     */
-    public function endTestSuite(PHPUnit_Framework_TestSuite $suite)
-    {
-
-    }
-
-    /**
-     * A test started.
-     *
-     * @param  PHPUnit_Framework_Test $test
-     */
-    public function startTest(PHPUnit_Framework_Test $test)
-    {
-
-    }
-
-    /**
-     * A test ended.
-     *
-     * @param  PHPUnit_Framework_Test $test
-     * @param  float                  $time
-     */
-    public function endTest(PHPUnit_Framework_Test $test, $time)
-    {
-
-    }
-}
\ No newline at end of file