Erik Johnston 8601c24287 Fix some instances of ExpiringCache not expiring cache items
ExpiringCache required that `start()` be called before it would actually
start expiring entries. A number of places didn't do that.

This PR removes `start` from ExpiringCache, and automatically starts
backround reaping process on creation instead.
2018-09-21 14:19:46 +01:00
..
2018-09-12 23:23:32 +10:00
2018-03-13 11:00:04 +00:00
2018-08-29 16:28:25 +02:00
2018-07-30 16:28:47 -06:00