[paste.filter_factory]
          beaker_session = beaker.middleware:session_filter_factory
          
          [paste.filter_app_factory]
          beaker_session = beaker.middleware:session_filter_app_factory
          
          [beaker.backends]
          database = beaker.ext.database:DatabaseNamespaceManager
          memcached = beaker.ext.memcached:MemcachedNamespaceManager
          google = beaker.ext.google:GoogleNamespaceManager
          sqla = beaker.ext.sqla:SqlaNamespaceManager