Include number in eth_getWork.

ethcore/src/miner/miner.rs

@@ -128,14 +128,13 @@ impl Miner {
 			transaction_queue: Mutex::new(TransactionQueue::with_limits(options.tx_queue_size, options.tx_gas_limit)),
 			sealing_enabled: AtomicBool::new(options.force_sealing || !options.new_work_notify.is_empty()),
 			next_allowed_reseal: Mutex::new(Instant::now()),
-			options: options,
 			sealing_block_last_request: Mutex::new(0),
 			sealing_work: Mutex::new(UsingQueue::new(options.work_queue_size)),
+			options: options,
 			gas_range_target: RwLock::new((U256::zero(), U256::zero())),
 			author: RwLock::new(Address::default()),
 			extra_data: RwLock::new(Vec::new()),
 			accounts: accounts,
-			options: options,
 			spec: spec,
 			work_poster: work_poster,
 		})