v6.5.0-rc2
* [Composer] Add Symfony 3.0 support * [SF3] Remove use of IntrospectableContainerInterface Only use in tests if interface exists (on Sf 2.x). * [SF3] Update overriden LocaleListener class tests to use RequestStack as valid since Sf2.4 * [SF3] Update ViewControllerListenerTest to provide callable for controller to pass type checks changes upstream