:param bridge_id: integer
    Return a list of BridgeUsers objects with custom fields

def get_user_by_id(bridge_id, include_course_summary=True):
    """
    :param bridge_id: integer
    Return a list of BridgeUsers objects with custom fields
    """
    url = author_id_url(bridge_id) + "?%s" % CUSTOM_FIELD
    if include_course_summary:
        url = "%s&%s" % (url, COURSE_SUMMARY)
    resp = get_resource(url)
    return _process_json_resp_data(resp)