2018-04-04 Version: 1.2.0
1, Add APIs for domain transfer in and transfer out.
2, Add APIs for poll and acknowledge domain task.

2018-01-23 Version: 1.1.0
1, Add interface for query domain task history.


2017-12-28 Version: 1.0.0
1, First release for Domain-intl.
2, Add interfaces for domain name registration and management.

