** Added joda-time into the project
** Changed JAX-RS to use Jackson
** Added test data for testing AcademicTerms
** Changed rest to use ISO 8601 for represeting dates
** Added ObjectFactory (converts jpa entities into rest model entities)
** Changed Course rest model entity to use DateTime instead of Date
** Refactored CourseRESTSerice to use ObjectFactory
** Fixed course tests
** Changed application to index hibernate entities when system is
started in integration test mode
** Implemented REST end-points for academic terms