Update to newly release 2.2 version of pir plugin
Update to newly release 2.2 version of pir plugin

git-svn-id: b992ad72ce451249ae394650ed6fff1ebb4bf6b8@946768 13f79535-47bb-0310-9956-ffa450edef68

haxwell/apache-shiro-1.2.3,borigue/shiro,chapmajs/shiro,ivansun1010/shiro,taoguan/shiro,Collaborne/shiro,IBYoung/shiro,relateiq/shiro,Kevin2030/shiro,StempG/shiro,lucamilanesio/shiro,universsky/shiro,yaotj/shiro