fstream-npm@1.0.1

Always include LICENSE[.*], LICENCE[.*], CHANGES[.*], CHANGELOG[.*], and
HISTORY[.*].
request@2.46.0

Tests and cleanup.
update changelog for npm@2.1.6
2.1.6
WIP: npm-registry-client@next

I'll probably rebase this out of existence once I have the new
npm-registry-client published.
nerf better

Fixes npm/npm-registry-client#77, partially addresses
npm/npm-registry-client#70.
add auth and registry URI to mapToRegistry results

Also did some fairly heavy refactoring to simplify it overall.
explicitly pass auth to registry client

Makes a *lot* clearer when the CLI is doing something with auth
implications. Also makes clear that the tests need significant
expansion.
WIP: npm-registry-client@next

Reworked the npm-registry-client API for consistency.
use new npm-registry-client API
style tweaks
WIP: npm-registry-client@next

break registry client dependency on cache
directly cache search metadata
handle caching of metadata in npm itself