Added jOOQ-example for Spring Boot.
[#1380] Extract equals() and hashCode() generation into an overridable protected method.
Merge pull request #3662 from thomasdarimont/feature/spring-boot-example

Added jOOQ-example for Spring Boot.
[#3662] Added jOOQ-example for Spring Boot
[#3662] Added jOOQ-example for Spring Boot
Added missing license file