- migrated to Spring 3.2.1
- added hamcrest to the POM so it can be used with the Spring MVC Test
Framework
- Started migrating a JUnit test to Spring MVC Test Framework (at this
stage, it stills doesn't work. It could be because of a conflict with
ContentNegotiatingViewResolver)

Changed the birth date for all the pets (so we do not have a 12 year
old hamster where their life expectancy is 2-3 years :)  )

Polish

Use ContentNegotiationManagerFactoryBean
Use URI variables in redirect URLs

In that way we don't need a dedicated config file for the Service layer

- web.xml is now simpler
- mvc config file has been split into 2 files

see https://jira.springsource.org/browse/DATAJPA-292

- titles are now aligned
- text color now matches icons color

per feedback from Thibault Duchateau