tweak routing auto documentation

Author: dbu

bundles/routing_auto/definitions.rst

@@ -4,6 +4,11 @@
 Multiple Auto Routes
 ====================
 
+.. versionadded: 2.0
+
+    The capability to add multiple routes for a managed object has been
+    introduced in RoutingAutoBundle 2.0.
+
 In the introduction you were shown an example using a single auto route schema
 definition. It is possible to have multiple auto-route definitions for each of your
 managed objects, and therefore multiple routes.
@@ -18,7 +23,7 @@ new ``edit`` schema definition which has the ``/admin`` prefix:
 
         # src/Acme/ForumBundle/Resources/config/cmf_routing_auto.yml
         Acme\ForumBundle\Document\Topic:
-            definitions: 
+            definitions:
                  main:
                      uri_schema: /my-forum/{category}/{title}
                      defaults:

bundles/routing_auto/introduction.rst

@@ -2,8 +2,8 @@
     single: RoutingAuto; Bundles
     single: RoutingAutoBundle
 
-Introduction
-============
+RoutingAutoBundle
+=================
 
 The RoutingAutoBundle allows you to automatically persist routes when
 documents are persisted based on URI schemas and contextual information.
@@ -120,7 +120,7 @@ document could be defined as follows:
 
         # src/Acme/ForumBundle/Resources/config/cmf_routing_auto.yml
         Acme\ForumBundle\Document\Topic:
-            definitions: 
+            definitions:
                  main:
                      uri_schema: /my-forum/{category}/{title}
             token_providers: