v2.4.1

Tagged for updating the following items:

• Support services: backup, promotion, provider.
• Bugfix.
• Please add the dependency in the package.json file of the application project:

"@elastosfoundation/hive-js-sdk": "2.4.1"

v2.4.0

First release for Hive Javascript SDK:

• Support the following services: vault subscription, database, files, scripting.
• Please add the dependency in the package.json file of the application project:

"@elastosfoundation/hive-js-sdk": "2.4.0"