CHANGELOG
=========
2.1.0
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* [BC BREAK] the charset is now configured via the Kernel::getCharset() method
* [BC BREAK] the current locale for the user is not stored anymore in the session
* added the HTTP method to the profiler storage
* updated all listeners to implement EventSubscriberInterface
* added TimeDataCollector
* added ContainerAwareTraceableEventDispatcher
* moved TraceableEventDispatcherInterface to the EventDispatcher component
* added RouterListener, LocaleListener, and StreamedResponseListener
* added CacheClearerInterface (and ChainCacheClearer)
* added a kernel.terminate event (via TerminableInterface and PostResponseEvent)
* added a Stopwatch class
* added WarmableInterface
* improved extensibility between bundles
* added profiler storages for Memcache(d), File-based, MongoDB, Redis
* moved Filesystem class to its own component