* 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
* Update request to support HTTPS-over-HTTP proxy tunneling
* Throw on undefined envs in config settings
* Update which to 1.0.5
* Fix windows UNC busyloop in findPrefix
* Bundle nested bundleDependencies properly
* Alias adduser to add-user
* Doc updates (Christian Howe, Henrik Hodne, Andrew Lunny)
* ignore logfd/outfd streams in makeEnv() (Rod Vagg)
* shrinkwrap: Behave properly with url-installed deps
* install: Support --save with url install targets
* Support installing naked tars or single-file modules from urls etc.
* init: Don't add engines section
* Don't run make clean on rebuild
* Added missing unicode replacement (atomizer)
