o adding some comments
o adding some comments


git-svn-id: 2c527eb49caa05e19d6b2be874bf74fa9d7ea670@162605 13f79535-47bb-0310-9956-ffa450edef68

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