Change "ElsqlBundle" to non-final class

[shanejansen]

Currently, ElsqlBundle is a final class. This becomes problematic when trying to mock an ElsqlBundle using Mockito. Mockito cannot mock final classes.

Use case: In my Spring application, ElsqlBundle is a bean that is injected into Repository classes. When testing my repository classes, I cannot mock the injected ElsqlBundle because it is a final class.

[jodastephen]

Thanks for the issue. I believe PowerMock can mock final classes.

[shanejansen]

Would you be open to making ElsqlBundle non-final? I would prefer to not bring additional dependencies into my project such as PowerMock.

[jodastephen]

Closing as no plans to make it non-final