USGS-CIDA/coastal-hazards — pull request #783 by cschroed-usgs (2014-05-21 23:45:55+00:00)
Title: Cch 1110

As a CIDA Developer, I need to add last-modified timestamps to the DB, ORM, and web service layers so that HEAD requests can be issued to determine whether cached items are stale (so that I can support card #1094)