fix #206 cryptopia fetchOrderBook/parseOrderBook
fix #206 cryptopia fetchOrderBook/parseOrderBook

ccxt/ccxt,ccxt/ccxt,tritoanst/ccxt,tritoanst/ccxt,aiueogawa/ccxt,ccxt/ccxt,tritoanst/ccxt,ccxt/ccxt,tritoanst/ccxt,ccxt/ccxt,aiueogawa/ccxt,aiueogawa/ccxt,aiueogawa/ccxt