diff --git a/.flintci.yml b/.flintci.yml
index 332edf2d..8258ef2e 100644
--- a/.flintci.yml
+++ b/.flintci.yml
@@ -2,3 +2,4 @@ services:
   composernormalize: true
   phpcsfixer: true
   yamllint: true
+  xmllint: true
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 43017ef4..bd518904 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -1,4 +1,7 @@
 <!-- THE PR TEMPLATE IS NOT AN OPTION. DO NOT DELETE IT, MAKE SURE YOU READ AND EDIT IT! -->
+## Subject
+
+<!-- Describe your Pull Request content here -->
 
 <!--
     Show us you choose the right branch.
@@ -56,7 +59,3 @@ Closes #{put_issue_number_here}
     - [ ] Update the documentation
     - [ ] Add an upgrade note
 -->
-
-## Subject
-
-<!-- Describe your Pull Request content here -->
diff --git a/tests/autoload.php.dist b/tests/autoload.php.dist
index bd3d1781..cbba4048 100644
--- a/tests/autoload.php.dist
+++ b/tests/autoload.php.dist
@@ -2,11 +2,9 @@
 
 // if the bundle is within a symfony project, try to reuse the project's autoload
 
-$files = array(
+$files = [
     __DIR__.'/../vendor/autoload.php',
-    __DIR__.'/../../../../app/autoload.php',
-    __DIR__.'/../../../../apps/autoload.php',
-);
+];
 
 $autoload = false;
 foreach ($files as $file) {
diff --git a/tests/bootstrap.php b/tests/bootstrap.php
index 202644fc..f31b24fe 100644
--- a/tests/bootstrap.php
+++ b/tests/bootstrap.php
@@ -9,8 +9,27 @@
  * file that was distributed with this source code.
  */
 
+/*
+ * fix encoding issue while running text on different host with different locale configuration
+ */
+setlocale(LC_ALL, 'en_US.UTF-8');
+
 if (file_exists($file = __DIR__.'/autoload.php')) {
     require_once $file;
 } elseif (file_exists($file = __DIR__.'/autoload.php.dist')) {
     require_once $file;
 }
+
+/*
+ * try to get Symfony's PHPUnit Bridge
+ */
+$files = array_filter([
+    __DIR__.'/../vendor/symfony/symfony/src/Symfony/Bridge/PhpUnit/bootstrap.php',
+    __DIR__.'/../vendor/symfony/phpunit-bridge/bootstrap.php',
+    __DIR__.'/../../../../vendor/symfony/symfony/src/Symfony/Bridge/PhpUnit/bootstrap.php',
+    __DIR__.'/../../../../vendor/symfony/phpunit-bridge/bootstrap.php',
+], 'file_exists');
+
+if ($files) {
+    require_once current($files);
+}