update VichUploaderBundle recipe (#1428)

* update VichUploaderBundle recipe

* use simpler namer

* Revert "use simpler namer"

This reverts commit 07bf4a685d.

vich/uploader-bundle/1.13/config/packages/vich_uploader.yaml

@@ -0,0 +1,8 @@
+vich_uploader:
+    db_driver: orm
+
+    #mappings:
+    #    products:
+    #        uri_prefix: /images/products
+    #        upload_destination: '%kernel.project_dir%/public/images/products'
+    #        namer: Vich\UploaderBundle\Naming\SmartUniqueNamer

vich/uploader-bundle/1.13/manifest.json

@@ -0,0 +1,8 @@
+{
+    "bundles": {
+        "Vich\\UploaderBundle\\VichUploaderBundle": ["all"]
+    },
+    "copy-from-recipe": {
+        "config/": "%CONFIG_DIR%/"
+    }
+}