@Inject public MailChimpApi(final Gson gson, @Named("Authorized") final MailChimpConfig config) {
    this.gson = gson;
    this.apiKey = config.getApiKey();
    this.mailchimpHost = "https://" + config.getSubdomain() + ".api.mailchimp.com/2.0";
    this.connTimeout = config.getConnTimeout();
  }