Update copyright for 2016 in NOTICE.txt
Update copyright for 2016 in NOTICE.txt

git-svn-id: fd52ae19693b7be904def34076a5ebbd6e132215@1725434 13f79535-47bb-0310-9956-ffa450edef68

apache/commons-jcs,apache/commons-jcs,apache/commons-jcs