'Config handler for the \'wsgi\' namespace.'

def namespace_handler(self, k, v):

    if (k == 'pipeline'):
        self.pipeline.extend(v)
    elif (k == 'response_class'):
        self.response_class = v
    else:
        (name, arg) = k.split('.', 1)
        bucket = self.config.setdefault(name, {})
        bucket[arg] = v
