- first controller + associated integration test
delete rest.controller package and move everything within controller
- Add MVC configuration + associated test
move the dataprovider to a dedicated place for re-use in multiple tests
- add webinitializer (instead of normal web.xml)
- update jetty-maven plugin to use a servlet 3 compatible version
multiples adaptations to use JPA
Test adapatation to accomodate JPA
Rename ProductSpecificationController into ProductQueriesController
ass script in JPAConfigForTest to load some data
- rename test class for productqueries controller
- put back dataprovider in test class
rename all integration test cases and suffix them with IT
rename test case
Rename test cases 
update pom to include failsafe plugin
update java version to 1.7
remove unsused enunciate.xml and web-conf.xml file as no use of
enunciate in this service
add war plugin to exlude the check for a web.xml