tree cf6b4bdcdc14e5b484558a665af5519a6c86c0d6
parent 683421f665e1759e089a46bdfe7b58ae09cae2e3
author Avery Pennarun <apenwarr@gmail.com> 1354606768 -0500
committer Avery Pennarun <apenwarr@gmail.com> 1355123015 -0500

app.yaml: remove expiration headers.

The default for appengine sounds about right: 10 minutes for prod server,
and no cache for dev server.  That makes testing work better.  Otherwise
Chrome annoyingly caches render.js even if you shift-reload the page.