Flyway Autoddl

This is a simple POC to have DDL scripts automatically generated by Hibernate calculating the delta between the current state of the DB schema and the status of Java objects annotated with @Entity.

Structure

This is just the main branch and it does not contain any working code. The working POCs are in the two branches and they differ in type:

1. hibernate-only: provides a POC that works with entities that do not need auditing
2. hibernate-and-envers: provides a POC that works with entities that do need auditing and thus require envers as a dependency

Please DO NOT run any code in this branch as it won't work.