Add Example MockMvc tests for ScimUserEndpoints

Integration style test where we build the uaa's spring context and include spring security in the tests
Bump security version to latest 3.2.2 to include security fixes
Merge remote-tracking branch 'upstream/develop' into develop
Upgrade the servlet API we compile against to reflect the container we run on now that plugin uses tomcat7 too
Merge branch 'develop' of github.com:fhanik/uaa into develop
Upgrade servlet version to reflect runtime usage
Simpler code for schema truncation
Shutdown instead of truncate
Use Flyway to clean the database between test runs

In the ScimUserEndpointsMockMvcTests
Merge remote-tracking branch 'upstream/develop' into clustered_login_server
Implement MockMVC tests for the code store endpoints