v2.0.1

1. support the okx spot ,usdt swap ,usd swap , futures

2. support the binance spot ,usdt swap

v2.0.0

全新的2.0 API设计

v1.3.3

Merge branch 'v1.0'

v1.3.2 小问题修复

小问题修复;OKEx Spot V5;

v1.3.1 fix bug

Merge branch 'dev'

v1.3.0 Incompatible Upgrade

Incompatible Upgrade

v1.2.5

1.support the finance swap and futures.

2.support the huobi swap.

v1.2.4

for v1.2.3 Patch

v1.2.2

1.[futures] add MarketFuturesOrder api method
2.[futures] lever filed type from int change to float64 [important]
3.add WalletApi interface

v1.2.0

attention please, the ws incompatible upgrade