mozilla-b2g/gaia — pull request #13793 by julienw (2013-11-18 12:01:26+00:00)
Title: Bug 939729 - With httpd.js we sometimes don't get the most recent versio...

...n of the file r=vingtetun

This patch:
* makes all files expire immediately, forcing a revalidation by Firefox
* implements conditional requests with Last-Modified-Since