code: func (factory *TumblrBeeFactory) Options() []bees.BeeOptionDescriptor {
  	opts := []bees.BeeOptionDescriptor{
  		{
  			Name:        "blogname",
  			Description: "Name of the Tumblr blog",
  			Type:        "string",
  			Mandatory:   true,
  		},
  		{
  			Name:        "consumer_key",
  			Description: "Consumer Key",
  			Type:        "string",
  			Mandatory:   true,
  		},
  		{
  			Name:        "consumer_secret",
  			Description: "Consumer Secret",
  			Type:        "string",
  			Mandatory:   true,
  		},
  		{
  			Name:        "token",
  			Description: "Token",
  			Type:        "string",
  			Mandatory:   true,
  		},
  		{
  			Name:        "token_secret",
  			Description: "Token Secret",
  			Type:        "string",
  			Mandatory:   true,
  		},
  		{
  			Name:        "callback_url",
  			Description: "Callback URL",
  			Type:        "url",
  			Mandatory:   false,
  		},
  	}
  	return opts
  }
docs: // Options returns the options available to configure this Bee.