'Start the XEP-0054 plugin.'

def plugin_init(self):

    register_stanza_plugin(Iq, VCardTemp)
    self.api.register(self._set_vcard, 'set_vcard', default=True)
    self.api.register(self._get_vcard, 'get_vcard', default=True)
    self.api.register(self._del_vcard, 'del_vcard', default=True)
    self._vcard_cache = {}
    self.xmpp.register_handler(Callback('VCardTemp', StanzaPath('iq/vcard_temp'), self._handle_get_vcard))
