v0.2.0

• update future balance api

v0.1.10

• add funding api

v0.1.9

• add margin asset info
• add staking position

v0.1.8

• fix unwrap err

v0.1.7

update subaccount future api

v0.1.6

• add APIError
• add subaccount future API

v0.1.5

• add support read sub account future balance summary

v0.1.4

• should accept http client from constructor

Using base url variable

Merge pull request #4 from KyberNetwork/base-url-param

Not using base url as a constant

Adding margin and future api

• Adding margin api about our balance
• Adding future apis to support the create, edit, update order