def check_in(id)
      # this is to allow check ins even if a url is passed
      check_in_id = id.to_s.strip.gsub(/\/$/, '').split('/').last
      response = backend.check_in(check_in_id)
      response.success?
    end
def check_in(id)
      # this is to allow check ins even if a url is passed
      check_in_id = id.to_s.strip.gsub(/\/$/, '').split('/').last
      response = backend.check_in(check_in_id)
      response.success?
    end
Perform a synchronous check_in.

 @example
   Honeybadger.check_in('1MqIo1')

 @param [String] id The unique check in id (e.g. '1MqIo1') or the check in url.

 @return [Boolean] true if the check in was successful and false
   otherwise.