Weekly build week-09-04-2020

Upgrade HerdDB to 0.15.1 (#285)

Ugrade HerdDB to 0.15.1
Release notes: https://github.com/diennea/herddb/releases/tag/v0.15.1

Most notable changes are:
- Support for Java 13
- Support for BookKeeper 4.10
- Lots of fix regarding stability and consistency in a replicated environment

Upgrade should be seamless, no data format changes on disk, new code works with old data created with 0,14, 0.13 and 0.12

release-0.3.0

Fix the pulsar-manager can not process the request by pulsar proxy (#…

release-0.2.0

Fixed DB initialization for Docker (#263)

### Motivation

The database structure has changed.  I have updated the initialization script for Docker accordingly.

### Modifications

Added new tables with proper types and constraints