This event can be used to overwrite the default exception mechanism which reports the exception and kills the node process. See google group post: http://groups.google.com/group/nodejs/browse_thread/thread/9721dc3a2638446f
Promise.timeout() was blocking the event loop from shutting down while it was waiting for an internal timer to fire. This timer is now cleared when it is no longer needed, causing the event loop to shut down as fast as possible.
Http expects chunked byte offsets and ignores the encoding specified in the header. This patch makes node behave accordingly. Bug report: http://groups.google.com/group/nodejs/browse_thread/thread/ab701d49cb059317
ab seems to have to problem resolving 'localhost' on Urban's computer.