Fix according to feedback

nelmio/api-doc-bundle/2.13/etc/packages/nelmio_api_doc.yaml

@@ -0,0 +1,50 @@
+nelmio_api_doc: ~
+#    name:                 'API documentation'
+#    exclude_sections:     []
+#    default_sections_opened:  true
+#    motd:
+#        template:             'NelmioApiDocBundle::Components/motd.html.twig'
+#    request_listener:
+#        enabled:              true
+#        parameter:            _doc
+#    sandbox:
+#        enabled:              true
+#        endpoint:             null
+#        accept_type:          null
+#        body_format:
+#            formats:
+#
+#                # Defaults:
+#                - form
+#                - json
+#            default_format:       ~ # One of "form"; "json"
+#        request_format:
+#            formats:
+#
+#                # Defaults:
+#                json:                application/json
+#                xml:                 application/xml
+#            method:               ~ # One of "format_param"; "accept_header"
+#            default_format:       json
+#        authentication:
+#            delivery:             ~ # Required
+#            name:                 ~ # Required
+#
+#            # Required if http delivery is selected.
+#            type:                 ~ # One of "basic"; "bearer"
+#            custom_endpoint:      false
+#        entity_to_choice:         true
+#    swagger:
+#        api_base_path:        /api
+#        swagger_version:      '1.2'
+#        api_version:          '0.1'
+#        info:
+#            title:                Symfony2
+#            description:          'My awesome Symfony2 app!'
+#            TermsOfServiceUrl:    null
+#            contact:              null
+#            license:              null
+#            licenseUrl:           null
+#    cache:
+#        enabled:              false
+#        file:                 '%kernel.cache_dir%/api-doc.cache'

nelmio/api-doc-bundle/2.13/etc/packages/nelmio_api_doc_routing.yaml

@@ -1 +0,0 @@
-nelmio_api_doc: ~