Rebased REP-649 to the tmp master REP-282-Spring-Refactor branch.
Removed the ServletContextAware implementation from the RoundRobinRoutingService.
Deleted a test I missed
Springified reporting service
Merge pull request #1002 from rackerlabs/REP-649

REP-649 Convert to Spring: RoutingServiceContext
Merge pull request #1009 from rackerlabs/spring-reporting-service

Springified reporting service
Springified request header service

Implementing ServletContextAware should get Spring to provide the ServletContext before afterPropertiesSet is called, however there is currently no safety around this
Moved from ServletContextAware to Autowiring