diff --git a/backward_compatibility/Display.php b/backward_compatibility/Display.php
index a00c2b1..f7cb8b4 100755
--- a/backward_compatibility/Display.php
+++ b/backward_compatibility/Display.php
@@ -23,6 +23,7 @@
  *  @license Commercial license
  *  International Registered Trademark & Property of PrestaShop SA
  */
+
 if (version_compare(_PS_VERSION_, '1.7', '>=')) {
     /**
      * Class allow to display tpl on the FO
diff --git a/backward_compatibility/index.php b/backward_compatibility/index.php
index b4bb2ea..966dfce 100755
--- a/backward_compatibility/index.php
+++ b/backward_compatibility/index.php
@@ -23,6 +23,7 @@
  *  @license Commercial license
  *  International Registered Trademark & Property of PrestaShop SA
  */
+
 header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
 header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
 
diff --git a/classes/EbayCategoryCondition.php b/classes/EbayCategoryCondition.php
index f202db0..302008f 100755
--- a/classes/EbayCategoryCondition.php
+++ b/classes/EbayCategoryCondition.php
@@ -23,6 +23,7 @@
  *  @license Commercial license
  *  International Registered Trademark & Property of PrestaShop SA
  */
+
 if (file_exists(dirname(__FILE__) . '/EbayRequest.php')) {
     require_once dirname(__FILE__) . '/EbayRequest.php';
 }
diff --git a/classes/EbayCountrySpec.php b/classes/EbayCountrySpec.php
index c4510c2..8bad8a3 100755
--- a/classes/EbayCountrySpec.php
+++ b/classes/EbayCountrySpec.php
@@ -23,6 +23,7 @@
  *  @license Commercial license
  *  International Registered Trademark & Property of PrestaShop SA
  */
+
 if (!in_array('Ebay', get_declared_classes())) {
     require_once dirname(__FILE__) . '/../ebay.php';
 }
diff --git a/classes/EbayLoadLogs.php b/classes/EbayLoadLogs.php
index 30683d9..261c13e 100755
--- a/classes/EbayLoadLogs.php
+++ b/classes/EbayLoadLogs.php
@@ -23,6 +23,7 @@
  *  @license Commercial license
  *  International Registered Trademark & Property of PrestaShop SA
  */
+
 abstract class EbayLoadLogs
 {
     protected $file;
diff --git a/classes/EbayProductImage.php b/classes/EbayProductImage.php
index fdb12e9..71c2ada 100755
--- a/classes/EbayProductImage.php
+++ b/classes/EbayProductImage.php
@@ -23,6 +23,7 @@
  *  @license Commercial license
  *  International Registered Trademark & Property of PrestaShop SA
  */
+
 require_once dirname(__FILE__) . '/EbayRequest.php';
 
 class EbayProductImage
diff --git a/classes/EbayReturnsPolicy.php b/classes/EbayReturnsPolicy.php
index b087545..421ae09 100755
--- a/classes/EbayReturnsPolicy.php
+++ b/classes/EbayReturnsPolicy.php
@@ -23,6 +23,7 @@
  *  @license Commercial license
  *  International Registered Trademark & Property of PrestaShop SA
  */
+
 require_once dirname(__FILE__) . '/EbayConfiguration.php';
 
 class EbayReturnsPolicy
diff --git a/classes/index.php b/classes/index.php
index b4bb2ea..966dfce 100755
--- a/classes/index.php
+++ b/classes/index.php
@@ -23,6 +23,7 @@
  *  @license Commercial license
  *  International Registered Trademark & Property of PrestaShop SA
  */
+
 header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
 header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
 
diff --git a/controllers/index.php b/controllers/index.php
index b4bb2ea..966dfce 100755
--- a/controllers/index.php
+++ b/controllers/index.php
@@ -23,6 +23,7 @@
  *  @license Commercial license
  *  International Registered Trademark & Property of PrestaShop SA
  */
+
 header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
 header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
 
diff --git a/help/index.php b/help/index.php
index b4bb2ea..966dfce 100755
--- a/help/index.php
+++ b/help/index.php
@@ -23,6 +23,7 @@
  *  @license Commercial license
  *  International Registered Trademark & Property of PrestaShop SA
  */
+
 header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
 header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
 
diff --git a/lib/index.php b/lib/index.php
index b4bb2ea..966dfce 100755
--- a/lib/index.php
+++ b/lib/index.php
@@ -23,6 +23,7 @@
  *  @license Commercial license
  *  International Registered Trademark & Property of PrestaShop SA
  */
+
 header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
 header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
 
diff --git a/mails/index.php b/mails/index.php
index b4bb2ea..966dfce 100755
--- a/mails/index.php
+++ b/mails/index.php
@@ -23,6 +23,7 @@
  *  @license Commercial license
  *  International Registered Trademark & Property of PrestaShop SA
  */
+
 header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
 header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
 
diff --git a/pages/index.php b/pages/index.php
index b4bb2ea..966dfce 100755
--- a/pages/index.php
+++ b/pages/index.php
@@ -23,6 +23,7 @@
  *  @license Commercial license
  *  International Registered Trademark & Property of PrestaShop SA
  */
+
 header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
 header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
 
diff --git a/sql/index.php b/sql/index.php
index b4bb2ea..966dfce 100755
--- a/sql/index.php
+++ b/sql/index.php
@@ -23,6 +23,7 @@
  *  @license Commercial license
  *  International Registered Trademark & Property of PrestaShop SA
  */
+
 header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
 header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
 
diff --git a/upgrade/index.php b/upgrade/index.php
index b4bb2ea..966dfce 100755
--- a/upgrade/index.php
+++ b/upgrade/index.php
@@ -23,6 +23,7 @@
  *  @license Commercial license
  *  International Registered Trademark & Property of PrestaShop SA
  */
+
 header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
 header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
 
diff --git a/views/index.php b/views/index.php
index b4bb2ea..966dfce 100755
--- a/views/index.php
+++ b/views/index.php
@@ -23,6 +23,7 @@
  *  @license Commercial license
  *  International Registered Trademark & Property of PrestaShop SA
  */
+
 header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
 header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');