Release 1.2.1

Allow clients to override default JSON serialization settiongs

Release 1.1.6

• [BREAKING CHANGE]: Changed Key Entity Class to Interface.
• Added support for batch update operation
• Added support for Filtering/Querying data

Release 1.1.5

Added support for overriding HTTPClient.
This is release is incompatible with previously releases.

Release 1.1.3

V1.1.3

Update README.md