diff --git a/Command/StorageTrait.php b/Command/StorageTrait.php
index 40d7e395..06cd359a 100644
--- a/Command/StorageTrait.php
+++ b/Command/StorageTrait.php
@@ -20,6 +20,13 @@ trait StorageTrait
      */
     private $storageManager;
 
+    /**
+     * @param string $configName
+     *
+     * @return \Translation\Bundle\Service\StorageService
+     *
+     * @throws \InvalidArgumentException
+     */
     private function getStorage($configName)
     {
         if (null === $storage = $this->storageManager->getStorage($configName)) {
@@ -27,5 +34,7 @@ private function getStorage($configName)
 
             throw new \InvalidArgumentException(sprintf('Unknown storage "%s". Available storages are "%s".', $configName, implode('", "', $availableStorages)));
         }
+
+        return $storage;
     }
 }
diff --git a/Resources/views/WebUI/base.html.twig b/Resources/views/WebUI/base.html.twig
old mode 100755
new mode 100644
diff --git a/Resources/views/WebUI/index.html.twig b/Resources/views/WebUI/index.html.twig
old mode 100755
new mode 100644
diff --git a/Resources/views/WebUI/show.html.twig b/Resources/views/WebUI/show.html.twig
old mode 100755
new mode 100644