added pickRandomElement()
added pickRandomElement()

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