* Removed freshness_information? * Removed redundant Header mixin from Request and Response * Removed Headers# accessor methods * Removed unused Response#freeze * Removed unused Response#public= * Removed unused Response#stale? * Removed original_request; the @env goes downstream
Sets the Age header to the max_age + 1 before storing the entry, causing it to be invalid the next time its retrieved from cache. The Age header is no longer written when storing fresh/valid entries.