Merge branch '3.8'

Conflicts:
	.gitignore
	bin/console
	composer.json
	composer.lock
	hudson/fixtures.sql
	lib/Alchemy/Phrasea/Command/Developer/IniReset.php
	lib/Alchemy/Phrasea/Command/Setup/Install.php
	lib/Alchemy/Phrasea/Controller/Api/Oauth2.php
	lib/Alchemy/Phrasea/Controller/Api/V1.php
	lib/Alchemy/Phrasea/Controller/Prod/Export.php
	lib/Alchemy/Phrasea/Controller/Root/Login.php
	lib/Alchemy/Phrasea/Core/Provider/PhraseanetServiceProvider.php
	lib/Alchemy/Phrasea/Core/Version.php
	lib/Alchemy/Phrasea/Helper/DatabaseHelper.php
	lib/Alchemy/Phrasea/Helper/Prod.php
	lib/classes/API/OAuth2/Application.php
	lib/classes/API/V1/Interface.php
	lib/classes/API/V1/adapter.php
	lib/classes/Setup/Upgrade.php
	lib/classes/media/subdef.php
	lib/classes/task/period/RecordMover.php
	templates/web/prod/index.html.twig
	templates/web/setup/step2.html.twig
	tests/Alchemy/Tests/Phrasea/Controller/Admin/RootTest.php
	tests/Alchemy/Tests/Phrasea/Controller/Root/LoginTest.php
	tests/classes/api/v1/api_v1_adapterTest.php
	tests/db-ref.sqlite
	vagrant/vms/phraseanet-php54-nginx/puphpet/config.yaml
	vagrant/vms/phraseanet-php54-nginx/puphpet/files/exec-once/setup

lib/classes/recordutils/image.php

@@ -349,6 +349,10 @@ class recordutils_image
         $image_out->save($pathOut);
 
         if (is_file($pathOut)) {
+            // copy metadatas to the stamped file if we can
+            if(method_exists($app['exiftool.writer'], "copy")) {
+                $app['exiftool.writer']->copy($subdef->get_pathfile(), $pathOut);
+            }
             return $pathOut;
         }