Adding documentation links

stof/doctrine-extensions-bundle/1.2/etc/packages/stof_doctrine_extensions.yaml

@@ -1,21 +1,4 @@
+# Read the documentation: http://symfony.com/doc/current/bundles/StofDoctrineExtensionsBundle/index.html
+# See the official DoctrineExtensions documentation for more details.
 stof_doctrine_extensions:
     default_locale: en_US
-
-    # Activate the extensions you want
-    orm:
-        default:
-            tree: true
-            timestampable: false # not needed: listeners are not enabled by default
-        other:
-            timestampable: true
-
-#    # Overriding the listeners¶
-#    class:
-#        tree:           MyBundle\TreeListener
-#        timestampable:  MyBundle\TimestampableListener
-#        blameable:      ~
-#        sluggable:      ~
-#        translatable:   ~
-#        loggable:       ~
-#        softdeleteable: ~
-#        uploadable:     ~