o if you have m2_home it does not to be named after the version  o works with a symlinked m2_home
o if you have m2_home it does not to be named after the version 
o works with a symlinked m2_home



git-svn-id: 2c527eb49caa05e19d6b2be874bf74fa9d7ea670@648474 13f79535-47bb-0310-9956-ffa450edef68

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