- Fixed hooks documentation (it wasn't updated to 2.4 hooks)
- Fixed examples in controller wrappers registration (they weren't updated to 2.4)
- Error controller is now able to properly respond JSON when the client sends
Accept: application/jsoneven if the routed action didn't support it.
- Fixed crash when error controller is accessed directly without any error.
- Removed stray
<p>tag in JSON responses from error controller.
- Replaced references to 2.3 with 2.4 in quickstarted apps