class Slack::RealTime::Client

def initialize(options = {})
  @callbacks = Hash.new { |h, k| h[k] = [] }
  Slack::RealTime::Config::ATTRIBUTES.each do |key|
    send("#{key}=", options.key?(key) ? options[key] : Slack::RealTime.config.send(key))
  end
  @token ||= Slack.config.token
  @logger ||= (Slack::Config.logger || Slack::Logger.default)
  @web_client = Slack::Web::Client.new(token: token, logger: logger)
end