This helps you package internal npm modules and upload them to your own s3 bucket. Then you can include them in other projects using the url it returns.
> npm install -g npm-internal
# Go to base directory of your node module
> npm-internal publish
npm-package-0.0.0.tgz
Uploading Package to S3
It's Available here: http://{BUCKET}.s3.amazonaws.com/package/npm-package-0.0.0-e84b5cf2ebc818b602885a9e0d7b351b8a9928d1.tgz
On first run it will prompt you to set some config options, like AWS key and secret as well as the bucket name. You can also set this config by running npm-internal config