Rename the file used for test bootstrapping

Author: TysonAndre

phpunit.xml

@@ -1,4 +1,4 @@
-<phpunit bootstrap="src/ASTConverter/Bootstrap.php">
+<phpunit bootstrap="tests/Bootstrap.php">
     <testsuites>
         <testsuite name="ConverterTests">
             <directory>tests</directory>

src/ASTConverter/Bootstrap.php renamed to tests/Bootstrap.php

@@ -1,12 +1,5 @@
 <?php declare(strict_types=1);
 
-// Listen for all errors
-error_reporting(E_ALL);
-
-// Add the root to the include path
-define('CLASS_DIR', __DIR__ . '/../');
-set_include_path(get_include_path().PATH_SEPARATOR.CLASS_DIR);
-
 // Use the composer autoloader
 foreach ([
     __DIR__.'/../../vendor/autoload.php',          // autoloader is in this project