migrate KrakenExchange to ValueFactory as a nonce generator
Merge pull request #530 from jamespedwards42/develop

Implement Cryptotrade public trade history.
Implemented the missing ANX funcionality in ANX.
Merge pull request #531 from kpysniak/anx

Implemented the missing ANX funcionality in ANX.
Implemented anx call to executed past trades without any optional parameters.
Fixes in comments for anx.
ANXTradeResultWrapper should contain list of trades.
Merge pull request #532 from kpysniak/anx

Anx
update urls [ci skip]
typo fix
Added anx effective amount to open orders query.
Merge pull request #533 from kpysniak/anx

Added anx effective amount to open orders query.
Add support LTC/CNY, LTC/BTC market support for BTCChina getOpenOrders.
No need to filter the open orders in adapter as it is already filter by the API calling parameter.
No need to do null checking.
Added order query in itbit.
Mark BTCChinaTradeServiceRaw#getBTCChinaOpenOrders as deprecated.
Added ItBit order query.
Merge pull request #534 from sutra/develop

Add support LTC/CNY, LTC/BTC market support for BTCChina getOpenOrders.
Merge pull request #535 from kpysniak/itbit

Itbit