update spring dependencies to version 3.2.10.RELEASE
updated spring-security to version 3.2.5.RELEASE
updated spring-data-jpa to version 1.6.2.RELEASE

tests in package 'services' now extend AbstractTest because they weren't using MVC support.

removed checks to see if user is authenticated in HomeLoanController. Configured in SecurityConfig that all requests should be authenticated

Deleted LoginController and replaced it by adding an view controller to the registry in MVCConfig