* Thrown errors in http and socket call back get bubbled up.

* Add fs.fsync (Andrew Johnston)

* Bugfix: signal unregistering (Jonas Pfenniger)

* Added better error messages for async and sync fs calls with paths
  (TJ Holowaychuk)

* Support arrays and strings in buffer constructor.
  (Felix Geisendörfer)

* Fix errno reporting in DNS exceptions.

* Support buffers in fs.WriteStream.write.

* Bugfix: Safely decode a utf8 streams that are broken on a multbyte
  character (http and net). (Felix Geisendörfer)

* Make Buffer's C++ constructor public.

* Deprecate sys.p()

* FIX path.dirname('/tmp') => '/'. (Jonathan Rentzsch)