Making Redis object instance in Redis cache adapter public instead of protected.
Making Redis object instance in Redis cache adapter public instead of protected.

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