Updating `\lithium\action\Response::cache()` to accept timestamp and string as parameter. Fixes #150.
Updating `\lithium\action\Response::cache()` to accept timestamp and string as parameter. Fixes #150.

graphis/lithium,whowgames/lithium,davidpersson/lithium,UnionOfRAD/lithium,m4rcsch/lithium-core-library,qoqa/lithium,mehlah/lithium,mehlah/lithium,jails/lithium,whowgames/lithium,muyehub/lithium,UnionOfRAD/framework,pixelcog/lithium,datachand/lithium,davidpersson/lithium,wbeater/lithium,m4rcsch/li3_framework,SensCritique/lithium,m4rcsch/lithium-core-library,graphis/lithium,jails/lithium,SensCritique/lithium,pixelcog/lithium,qoqa/lithium,datachand/lithium,wbeater/lithium,UnionOfRAD/lithium,muyehub/lithium