added more information about metadata files: group vs artifact, remote vs local repository
added more information about metadata files: group vs artifact, remote vs local repository

git-svn-id: d3061b52f177ba403f02f0a296a85518da96c313@1402806 13f79535-47bb-0310-9956-ffa450edef68

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