code: def reset!
        self.api_key            = DEFAULT_API_KEY
        self.api_secret         = DEFAULT_API_SECRET
        self.adapter            = DEFAULT_ADAPTER
        self.endpoint           = DEFAULT_ENDPOINT
        self.user_agent         = DEFAULT_USER_AGENT
        self.format             = DEFAULT_FORMAT
        self.max                = DEFAULT_MAX
        self.related_entities   = DEFAULT_RELATED_ENTITIES
        self.show_metadata      = DEFAULT_SHOW_METADATA
        self.enable_categorizer = DEFAULT_ENABLE_CATEGORIZER
        self.unique             = DEFAULT_UNIQUE
        self
      end
docs: Reset configuration options to their defaults