added support for futures (https://jira.jboss.org/jira/browse/JGRP-971)
added support for futures (https://jira.jboss.org/jira/browse/JGRP-971)

kedzie/JGroups,pferraro/JGroups,ligzy/JGroups,deepnarsay/JGroups,TarantulaTechnology/JGroups,belaban/JGroups,rhusar/JGroups,Sanne/JGroups,dimbleby/JGroups,danberindei/JGroups,pferraro/JGroups,pruivo/JGroups,ibrahimshbat/JGroups,danberindei/JGroups,slaskawi/JGroups,vjuranek/JGroups,danberindei/JGroups,rpelisse/JGroups,Sanne/JGroups,rvansa/JGroups,ibrahimshbat/JGroups,rpelisse/JGroups,rpelisse/JGroups,rvansa/JGroups,rhusar/JGroups,slaskawi/JGroups,ligzy/JGroups,slaskawi/JGroups,deepnarsay/JGroups,tristantarrant/JGroups,TarantulaTechnology/JGroups,belaban/JGroups,pferraro/JGroups,ibrahimshbat/JGroups,dimbleby/JGroups,kedzie/JGroups,pruivo/JGroups,belaban/JGroups,Sanne/JGroups,pruivo/JGroups,kedzie/JGroups,rhusar/JGroups,vjuranek/JGroups,tristantarrant/JGroups,vjuranek/JGroups,ibrahimshbat/JGroups,TarantulaTechnology/JGroups,dimbleby/JGroups,ligzy/JGroups,deepnarsay/JGroups