extend cache doc
extend cache doc

grainier/siddhi,mohanvive/siddhi,suhothayan/siddhi,dilini-muthumala/siddhi,tishan89/siddhi,wso2/siddhi,dilini-muthumala/siddhi,suhothayan/siddhi,tishan89/siddhi,gokul/siddhi,grainier/siddhi,wso2/siddhi,mohanvive/siddhi,gokul/siddhi