update to Wagon 2.3 through the staging repo so we can validate 2.3 is good with master
update to Wagon 2.3 through the staging repo so we can validate 2.3 is good with master

git-svn-id: d3061b52f177ba403f02f0a296a85518da96c313@1411743 13f79535-47bb-0310-9956-ffa450edef68

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