diff --git a/functions/app.php b/functions/app.php
index 2680f25..58b1b67 100644
--- a/functions/app.php
+++ b/functions/app.php
@@ -7,6 +7,5 @@ use Bx\Nullable\App\App;
  * @throws null
  */
 function nullableApp() {
-    $app = App::getInstance('bx.nullable');
-    return $app;
+    return App::getInstance('bx.nullable');
 }
\ No newline at end of file
diff --git a/lib/AbstractFactory/MainAbstractFactory.php b/lib/AbstractFactory/MainAbstractFactory.php
index 5fe7636..67bd506 100644
--- a/lib/AbstractFactory/MainAbstractFactory.php
+++ b/lib/AbstractFactory/MainAbstractFactory.php
@@ -1,9 +1,7 @@
 <?php
 
-
 namespace Bx\Nullable\AbstractFactory;
 
-
 use Wt\Core\AbstractFactory\AAbstractFactory;
 use Bx\Nullable\Factory\NullableFactory;
 
diff --git a/lib/Ajax/BxNullable.php b/lib/Ajax/BxNullable.php
index 004ae4e..a5f9179 100644
--- a/lib/Ajax/BxNullable.php
+++ b/lib/Ajax/BxNullable.php
@@ -1,9 +1,7 @@
 <?php
 
-
 namespace Bx\Nullable\Ajax;
 
-
 use Wt\Core\Ajax\AAjaxHandler;
 
 class BxNullable extends AAjaxHandler
diff --git a/lib/Collection/NullableCollection.php b/lib/Collection/NullableCollection.php
index 4c6c85b..9470e93 100644
--- a/lib/Collection/NullableCollection.php
+++ b/lib/Collection/NullableCollection.php
@@ -1,9 +1,7 @@
 <?php
 
-
 namespace Bx\Nullable\Collection;
 
-
 use Wt\Core\Collection\AEntityCollection;
 use Bx\Nullable\Entity\NullableEntity;
 
diff --git a/lib/Entity/NullableEntity.php b/lib/Entity/NullableEntity.php
index 1ced5ff..f04f4c4 100644
--- a/lib/Entity/NullableEntity.php
+++ b/lib/Entity/NullableEntity.php
@@ -1,9 +1,7 @@
 <?php
 
-
 namespace Bx\Nullable\Entity;
 
-
 use Bx\Nullable\IFields\NullableFields;
 use Wt\Core\Entity\AEntity;
 
diff --git a/lib/Facade/DefaultDefines.php b/lib/Facade/DefaultDefines.php
index 53653a9..f7a12fe 100644
--- a/lib/Facade/DefaultDefines.php
+++ b/lib/Facade/DefaultDefines.php
@@ -1,9 +1,7 @@
 <?php
 
-
 namespace Bx\Nullable\Facade;
 
-
 use Wt\Core\App\ADefines;
 
 class DefaultDefines extends ADefines
diff --git a/lib/Facade/DefaultFactoryFacade.php b/lib/Facade/DefaultFactoryFacade.php
index 84a7000..821d630 100644
--- a/lib/Facade/DefaultFactoryFacade.php
+++ b/lib/Facade/DefaultFactoryFacade.php
@@ -1,9 +1,7 @@
 <?php
 
-
 namespace Bx\Nullable\Facade;
 
-
 use Bx\Nullable\AbstractFactory\MainAbstractFactory;
 use Wt\Core\Facade\AFacade;
 
diff --git a/lib/Facade/DefaultServiceFacade.php b/lib/Facade/DefaultServiceFacade.php
index 0231376..5177b08 100644
--- a/lib/Facade/DefaultServiceFacade.php
+++ b/lib/Facade/DefaultServiceFacade.php
@@ -1,9 +1,7 @@
 <?php
 
-
 namespace Bx\Nullable\Facade;
 
-
 use Wt\Core\Facade\AFacade;
 
 class DefaultServiceFacade extends AFacade
diff --git a/lib/IFields/NullableFields.php b/lib/IFields/NullableFields.php
index 55d2d67..7144a1e 100644
--- a/lib/IFields/NullableFields.php
+++ b/lib/IFields/NullableFields.php
@@ -1,9 +1,7 @@
 <?php
 
-
 namespace Bx\Nullable\IFields;
 
-
 use Wt\Core\Interfaces\IFields;
 
 class NullableFields implements IFields
diff --git a/lib/Providers/DefaultFactoryProvider.php b/lib/Providers/DefaultFactoryProvider.php
index abc0aea..e8a9905 100644
--- a/lib/Providers/DefaultFactoryProvider.php
+++ b/lib/Providers/DefaultFactoryProvider.php
@@ -1,9 +1,7 @@
 <?php
 
-
 namespace Bx\Nullable\Providers;
 
-
 use Bx\Nullable\AbstractFactory\MainAbstractFactory;
 use Wt\Core\Interfaces\IApp;
 use Wt\Core\Interfaces\IServiceProvider;
diff --git a/lib/Providers/DefaultServiceProvider.php b/lib/Providers/DefaultServiceProvider.php
index 8cc680a..ad2ce7f 100644
--- a/lib/Providers/DefaultServiceProvider.php
+++ b/lib/Providers/DefaultServiceProvider.php
@@ -1,9 +1,7 @@
 <?php
 
-
 namespace  Bx\Nullable\Providers;
 
-
 use Wt\Core\Interfaces\IApp;
 use Wt\Core\Providers\ADefaultServiceProvider;