Update bundled npm version.
Update broccoli-file-remover to 0.3.1.

This version fixes failures on Windows.
Merge pull request #2204 from rwjblue/update-file-remover

Update broccoli-file-remover to 0.3.1.
Ensure bower.json gets correct metadata

It is debateable if the `name` property is even necessary, but in any
case it definitely shouldn't render as `dummy`.
Merge pull request #2202 from bcardarella/bc-more-meta-data-test

Ensure bower.json gets correct metadata
Merge pull request #2198 from rwjblue/update-vendored-npm

Update bundled npm version.
Update version.
Remove less from initial registry.

Now it should be pulled in from ember-cli-less.
Merge pull request #2210 from rwjblue/remove-less

Remove less from initial registry.