Fixed Cryptsy getExchangeSymbols

Moved from all public market data to just order book data. Should
resolve out of memory error on phones.
Merge pull request #609 from sutra/develop

Implement BTCChina Trade API v1.9
Merge pull request #608 from zholmes1/develop

Fixed Cryptsy getExchangeSymbols
[BTCChina] Fix Getting Iceberg Order(s) response DTO.