14de52cffb
automatically clear entries on get(). Since the point of this is to be a cache and not to be iterable, we will simply remove all but the safe and necessary functionality to keep people out of trouble. Keep it simple! Put things it, get them out. Or not. git-svn-id: https://samskivert.googlecode.com/svn/trunk@1886 6335cc39-0255-0410-8fd6-9bcaacd3b74c