.remote_address: the external address from which they connected (string)
.tubid: for subscribers connecting with Foolscap, their tubid (string)
"""
def __init__(self, service_name, when,
nickname, version, app_versions,
.remote_address: the external address from which they connected (string)
.tubid: for subscribers connecting with Foolscap, their tubid (string)
"""
def __init__(self, service_name, when,
nickname, version, app_versions,