* Upgrade v8 to 3.9.17

* Upgrade npm to 1.1.8
  - Add support for os/cpu fields in package.json (Adam Blackburn)
  - Automatically node-gyp packages containing a binding.gyp
  - Fix failures unpacking in UNC shares
  - Never create un-listable directories
  - Handle cases where an optionalDependency fails to build

* events: newListener emit correct fn when using 'once' (Roly Fentanes)

* url: Ignore empty port component (Łukasz Walukiewicz)

* module: replace 'children' array (isaacs)

* tls: parse multiple values of a key in ssl certificate (Sambasiva Suda)

* cluster: support passing of named pipes (Ben Noordhuis)

* Windows: include syscall in fs errors (Bert Belder)

* http: #2888 Emit end event only once (Igor Zinkovsky)

* readline: add multiline support (Rlidwka)

* process: add `process.hrtime()` (Nathan Rajlich)

* net, http, https: add localAddress option (Dmitry Nizovtsev)

* addon improvements (Nathan Rajlich)

* build improvements (Ben Noordhuis, Sadique Ali, T.C. Hollingsworth, Nathan Rajlich)

* add support for "SEARCH" request methods (Nathan Rajlich)

* expose the zlib and http_parser version in process.versions (Nathan Rajlich)

Before:

☮ ~ (master) ⚡ node
> asdf
(^C again to quit)
> sdcasd☮ ~ (master) ⚡

Now:

☮ ~/node (repl) ⚡ ./node
> asfs
> sda
>
(^C again to quit)
> scdsdc
> sdcsdc
>
(^C again to quit)
> sdc
>
(^C again to quit)
>
☮ ~/node (repl) ⚡

^ note that each new line above is a ctrl+c sequence

It get's set to '' 1 line above, so we know that that's always 0.

This can happen when "SIGINT" is processed by the readline interface,
or when the user types ".exit" into the REPL.

This is because it should emit an "exit" event when "SIGINT" is received
from the readline interface, or when ".exit" is typed by the user.

Windows was seeing: "C:\\path\\to\\cwd/repl"

* Fix #472 Adds support for os/cpu fields in package.json (Adam Blackburn)
* Don't use existing pkg if explicit
* Install missing deps, even if they are in bundleDependencies
* bundle node-gyp
* Automatically node-gyp build stuff with a bindings.gyp
* Fix #2230 Unpack in place. No folder renaming malarky
* Never create un-listable directories
* Fix cases where an optionalDependency fails to build
* Always ignore .wafpickle-7 files
* fix shrinkwrap test
* Fix: bundleDependencies being re-installed unnecessarily

Including <zlib.h> may lead to false positives when the user specifies a bad
path in `./configure --shared-zlib --shared-zlib-includes=/path/to/zlib`. If
a zlib.h exists somewhere on the system include path (common on UNIX systems),
the compiler will include that instead, possibly leading to header mismatch
errors that are hard to debug.

Fixes #2864.

Throw, don't abort. `new Buffer(0x3fffffff + 1)` used to bring down the process
with the following error message:

  FATAL ERROR: v8::Object::SetIndexedPropertiesToExternalArrayData() length
  exceeds max acceptable value

Fixes #2280.

Fixes triggered assertion:

  Assertion failed: (0 && "bad address family"), function GetPeerName,
  file ../src/tcp_wrap.cc, line 237.

Fixes #2870.