- check for both key_id_list = None and key_id_list = [], both of which   Keys interprets to mean "all keys"
- check for both key_id_list = None and key_id_list = [], both of which
  Keys interprets to mean "all keys"


dreibh/planetlab-lxc-plcapi,dreibh/planetlab-lxc-plcapi,dreibh/planetlab-lxc-plcapi,dreibh/planetlab-lxc-plcapi