[MNG-5771] added core extension reference
[MNG-5771] added core extension reference
pkozelka/maven,rogerchina/maven,Mounika-Chirukuri/maven,changbai1980/maven,apache/maven,apache/maven,barthel/maven,cstamas/maven,stephenc/maven,wangyuesong0/maven,mizdebsk/maven,keith-turner/maven,kidaa/maven-1,cstamas/maven,ChristianSchulte/maven,njuneau/maven,olamy/maven,stephenc/maven,vedmishr/demo1,aheritier/maven,rogerchina/maven,kidaa/maven-1,mizdebsk/maven,ChristianSchulte/maven,mizdebsk/maven,kidaa/maven-1,cstamas/maven,dsyer/maven,trajano/maven,olamy/maven,stephenc/maven,changbai1980/maven,aheritier/maven,skitt/maven,wangyuesong0/maven,gorcz/maven,dsyer/maven,lbndev/maven,mcculls/maven,mcculls/maven,njuneau/maven,karthikjaps/maven,atanasenko/maven,skitt/maven,trajano/maven,apache/maven,mcculls/maven,keith-turner/maven,likaiwalkman/maven,trajano/maven,keith-turner/maven,xasx/maven,barthel/maven,wangyuesong/maven,atanasenko/maven,karthikjaps/maven,skitt/maven,vedmishr/demo1,barthel/maven,olamy/maven,wangyuesong/maven,njuneau/maven,likaiwalkman/maven,karthikjaps/maven,aheritier/maven,changbai1980/maven,rogerchina/maven,gorcz/maven,gorcz/maven,josephw/maven,Mounika-Chirukuri/maven,wangyuesong/maven,ChristianSchulte/maven,likaiwalkman/maven,pkozelka/maven,Mounika-Chirukuri/maven,pkozelka/maven,xasx/maven,atanasenko/maven,xasx/maven,dsyer/maven,josephw/maven,josephw/maven,wangyuesong0/maven,lbndev/maven,lbndev/maven,vedmishr/demo1