reflected changes in return type of RoutingTable::RandomConnectedNode()
Merge remote-tracking branch 'upstream/next' into MAID-5_Select_Pmids_From_The_16_Close_Nodes
Merge pull request #21 from mmoadeli/MAID-5_Select_Pmids_From_The_16_Close_Nodes

reflected changes in return type of RoutingTable::RandomConnectedNode()