Upgraded to Lombok 0.11.8.

Leverage @AllArgsConstructor(onConstructor = @_(@Autowired)) to generate autowired constructors.
Polished web integration tests.

Extracted more code into AbstractWebIntegrationTest.
Reactivated basic application integration tests.
Polished log back configuration.
Polished web configuration.

Upgraded to latest Spring Data JPA to be able to use new Spring Data Commons web configuration support. Customized RequestHandlerMapping to ignore controllers registered by Spring Data REST until DATAREST-83 is fixed.
Refactored OrderProcessor into Engine.

Introduced ProgressAware interface to expose the orders currently in progress.
Added Engine controller to showcase further features.
Removed XML configuration \o\ /o/ \o/.
Upgraded to Spring 3.2.3.RELEASE.