Early ghost.py versions has a browser cache. What do I use as an alternative?

[EHammond1]

Where did the cache option go?

For every page I load, all resources are downloaded from source for every request. The same css/js files are being repeatedly downloaded. Can anyone suggest a way to cache css/js for the duration of a session (script run), then discard? Perhaps a local Squid transparent proxy? I would rather find a simpler solution.

Thanks