little explanation improvement
little explanation improvement

git-svn-id: d3061b52f177ba403f02f0a296a85518da96c313@1407757 13f79535-47bb-0310-9956-ffa450edef68

barthel/maven,karthikjaps/maven,Distrotech/maven,wangyuesong0/maven,xasx/maven,mizdebsk/maven,Mounika-Chirukuri/maven,rogerchina/maven,dsyer/maven,wangyuesong0/maven,Mounika-Chirukuri/maven,lbndev/maven,apache/maven,josephw/maven,runepeter/maven-deploy-plugin-2.8.1,stephenc/maven,atanasenko/maven,Distrotech/maven,barthel/maven,cstamas/maven,rogerchina/maven,changbai1980/maven,atanasenko/maven,lbndev/maven,aheritier/maven,skitt/maven,dsyer/maven,olamy/maven,josephw/maven,vedmishr/demo1,wangyuesong0/maven,kidaa/maven-1,keith-turner/maven,xasx/maven,karthikjaps/maven,runepeter/maven-deploy-plugin-2.8.1,olamy/maven,pkozelka/maven,cstamas/maven,gorcz/maven,kidaa/maven-1,ChristianSchulte/maven,xasx/maven,Tibor17/maven,apache/maven,wangyuesong/maven,stephenc/maven,mizdebsk/maven,josephw/maven,pkozelka/maven,gorcz/maven,Mounika-Chirukuri/maven,atanasenko/maven,aheritier/maven,Tibor17/maven,barthel/maven,karthikjaps/maven,skitt/maven,vedmishr/demo1,olamy/maven,vedmishr/demo1,cstamas/maven,rogerchina/maven,wangyuesong/maven,dsyer/maven,pkozelka/maven,ChristianSchulte/maven,trajano/maven,njuneau/maven,skitt/maven,kidaa/maven-1,njuneau/maven,ChristianSchulte/maven,mcculls/maven,mcculls/maven,trajano/maven,mizdebsk/maven,lbndev/maven,mcculls/maven,likaiwalkman/maven,njuneau/maven,aheritier/maven,changbai1980/maven,likaiwalkman/maven,keith-turner/maven,apache/maven,wangyuesong/maven,likaiwalkman/maven,changbai1980/maven,trajano/maven,keith-turner/maven,gorcz/maven,stephenc/maven