Caching theme request

[rockymeza]

Hi,

I was wondering if Deliverance would be able to cache the theme file. I would be willing to write a pull request, but I would like to discuss the best approach to doing this first.

I was thinking that the best way to tell Deliverance to cache the template would be to use the HTTP Cache-Control directive or something like that.

[ejucovy]

This would be great. Could you elaborate on how the cache-control would work -- where would those headers be set, and where would they be consumed?