Merge branch 'master' of github.com:ethcore/parity into net

util/src/network/discovery.rs

@@ -211,7 +211,7 @@ impl Discovery {
 		}
 
 		let mut ret:Vec<&NodeId> = Vec::new();
-		for (_, nodes) in found {
+		for nodes in found.values() {
 			for n in nodes {
 				if ret.len() < BUCKET_SIZE as usize /* && n->endpoint && n->endpoint.isAllowed() */ {
 					ret.push(n);

util/src/network/session.rs

@@ -325,7 +325,7 @@ impl Session {
 		let mut rlp = RlpStream::new();
 		rlp.append(&(PACKET_DISCONNECT as u32));
 		rlp.begin_list(1);
-		rlp.append(&(reason.clone() as u32));
+		rlp.append(&(reason as u32));
 		self.connection.send_packet(&rlp.out()).ok();
 		NetworkError::Disconnect(reason)
 	}