Renamed MemcachedCache._get_time to be more specific.
Renamed MemcachedCache._get_time to be more specific.

uw-it-cte/uw-restclients,UWIT-IAM/uw-restclients,uw-it-cte/uw-restclients,uw-it-cte/uw-restclients,UWIT-IAM/uw-restclients,uw-it-aca/uw-restclients,UWIT-IAM/uw-restclients,uw-it-aca/uw-restclients