fall back to far future max-age for responses with no cache-control
fall back to far future max-age for responses with no cache-control

Fixing this:

https://img.skitch.com/20120413-f96b7h1h4gic7pug79kb4ittck.png

digideskio/camo,mozilla/mozillawebmakerproxy.net,grosser/camo,espadrine/camo,Course-Master/camo,missive/camo,Course-Master/camo,atmos/camo,razorfish/fb_camo