* uv: Upgrade to 0.11.2

* V8: Upgrade to 3.19.0

* npm: Upgrade to 1.2.21

* build: Makefile should respect configure --prefix (Timothy J Fontaine)

* cluster: use round-robin load balancing (Ben Noordhuis)

* debugger, cluster: each worker has new debug port (Miroslav Bajtoš)

* debugger: `restart` with custom debug port (Miroslav Bajtoš)

* debugger: breakpoints in scripts not loaded yet (Miroslav Bajtoš)

* event: EventEmitter#setMaxListeners() returns this (Sam Roberts)

* events: add EventEmitter.defaultMaxListeners (Ben Noordhuis)

* install: Support $(PREFIX) install target directory prefix (Olof Johansson)

* os: Include netmask in os.networkInterfaces() (Ben Kelly)

* path: add path.isAbsolute(path) (Ryan Doenges)

* stream: Guarantee ordering of 'finish' event (isaacs)

* streams: introduce .cork/.uncork/._writev (Fedor Indutny)

* vm: add support for timeout argument (Andrew Paprocki)