Fixes

As per comments on https://github.com/milkypostman/melpa/pull/2052

Note that the code is still broken, though, because it refers to both `npm-install-project-root` and `npm-install-active-projects`, neither of which are defined in this file. The latter should probably be `node-resolver-active-projects`, but the former appears to be from elsewhere: if so, you should `require` the corresponding package, and add a matching dependency declaration to the `Package-Requires` header I added.

And finally you might want to rename the repo to match the renamed .el file. :-)

Hope that helps,

-Steve