Fixed references to services in controller
Merge branch 'dev' of https://github.com/jsicree/joe-on-tech into dev
Added parent POM file.
Updated the Spring Framework version to 4.0.3.RELEASE. 
Updated the Spring Data JPA version to 1.5.1.RELEASE.
Code cleanup
Code cleanup
Code cleanup
Code cleanup
Code cleanup
Clean up and remove ServiceManager class.
Clean up imports
Refactored data package. Added reference data and service.
Added classes.
Added Address.
Removed SimpleService.
Added default hashCode()
Moved Address to new package structure
Moved Address
Repackaged project
Added many to one relationship between address and customer.