Document every daemon (#1377)

docs/daemons.md

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+# Peatio daemons
+
+## amqp:deposit_coin
+
+This daemon receives request for processing and validating deposit.
+
+## amqp:deposit_coin_address
+
+This daemon creates new addresses for you.
+
+## amqp:market_ticker
+
+This daemon updates market ticker when some orders or trades are created / updated.
+
+## amqp:matching
+
+This daemon matches orders and sends them to amqp:trade_executor.
+
+## amqp:order_processor
+
+This daemon processes cancelation of orders.
+
+## amqp:pusher_market
+
+This daemon delivers new trade to Pusher.
+
+## amqp:pusher_member
+
+This daemon delivers events to private member Pusher channel.
+
+## amqp:slave_book
+
+This daemon keeps copy of in-memory orderbook from amqp:matching and updates various data stored in Redis which is needed for trading UI.
+
+## amqp:withdraw_coin
+
+This daemon performs withdraw.
+
+## coins
+
+This daemon monitors blockchain for incoming deposits and forwards them to amqp:deposit_coin.
+
+## global_state
+
+This daemon send orderbook to Pusher every 5 seconds.
+
+## k
+
+This daemon updates k-lines every 15 seconds.
+
+## payment_transaction
+
+This daemon updates number of incoming deposits confirmations and updates the balance.
+
+## withdraw_audit
+
+This daemon validates withdraws and sends them to amqp:withdraw_coin.
+
+## amqp:trade_executor
+
+This daemon performs partial or full fullfilment or two orders.