code: def update_setting(setting, value, options={})
        response = connection.post do |req|
          req.url "settings/#{setting}/set", {:value => value}.merge(options)
        end
        return_error_or_body(response, response.body.response)
      end
docs: Update a single setting for the authenticated user.
  
   @param [String] setting - The name of the setting to update, one of sendtotwitter, sendtofacebook, pings.
   @param [String] value - One of '1','0'