Construct a connection value to Google Storage API

    The credentials are retrieved using get_credentials that checks
    the environment for the correct values.

def connect(creds, max_retries=100):
    """Construct a connection value to Google Storage API

    The credentials are retrieved using get_credentials that checks
    the environment for the correct values.

    """
    credentials, project = google.auth.default()
    return RetryClient(max_retries=max_retries, project=project,
                       credentials=credentials)