work around bug in marked (closes #6488)
defactored npmconf back into npm
Clarify how local paths should be used
better errors for malformed .npmrc properties
fxi tpyo
replace instances of 'hash' with 'object' in documentation
othiym23 is a pedant

He studied to be a technical writer in school. He also is a huge nerd
and wishes we could all just call things "hashes" but would prefer to
avoid confusing people, or even worse, being imprecise.
two more tiny doc tweaks
install peerDependencies from top (closes #6323)
semver@4.1.0

More consistent prerelease handling.
archy@1.0.0
ini@1.3.0

Tighten up whitespace handling.
glob@4.0.6

Now absolutely requires `graceful-fs`.
npm-user-validate@0.1.1

Corrected very important repository URL.
once@1.3.1

Wraps once with wrappy.
retry@0.6.1 / npm-registry-client@3.2.4

Retry changed owners; npm-registry-client had an explicit dependency on
0.6.0.
opener@1.4.0

Added gratuitous return statement.
request@2.45.0

Dependency updates, better proxy support, better compressed response
handling, lots of 'use strict'.
test: update dev dependencies
sha@1.3.0

I guess the line endings changed?