v0.6.0 - Candidate release

• Bump third-party libraries
• Improve docker build process
• Improve performance

v0.5.1 - Candidate Release

Compatible to Maestro stack 0.5.x

• Support for data 0.5

Security measures

• All services need be security handshake token
• Update 3 party libraries

History tracking

• Create a snapshot of the current state
• Compare and made a difference of a previous record

Hooks

• Actived hooks accordly changes rules (use for sync weak relations)