Merge pull request HuobiRDCenter#40 from HuobiRDCenter/FEATURE_1_0_9

新增批量下单、冻结/解冻子账户接口、批量撤单支持client-order-id

Update CHANGE_LOG.md

Merge pull request HuobiRDCenter#34 from HuobiRDCenter/feature_1_0_7

for UTC time and mbp

Merge pull request HuobiRDCenter#33 from HuobiRDCenter/FEATURE_1_0_6

提币操作增加chain字段

Merge pull request HuobiRDCenter#31 from HuobiRDCenter/FEATURE_1_0_4

tradeId for trade detail subscribe and request

Merge pull request HuobiRDCenter#28 from HuobiRDCenter/FEATURE_1_0_4

Feature 1 0 4

Merge pull request HuobiRDCenter#25 from HuobiRDCenter/hotfix_account…

…_type

fix account type

Merge pull request HuobiRDCenter#23 from HuobiRDCenter/FEATURE_T75717

1.0.2

Merge pull request HuobiRDCenter#22 from HuobiRDCenter/FEATURE_T75717

host change