skydb/sky — pull request #210 by mkobetic (2014-06-10 15:40:02+00:00)
Title: Add support for automatic event expiration

I'm opening the PR early to get some direction in case I'm going off rails here. My current thinking is:
* simple global param `data-expiration` that will apply to all tables
* if the param is present start a background goroutine for each table that continuously walks through all the objects and sweeps them for expired events one by one