Upgrading the request library to remove deprecation warning.

[rhberro]

This pull request will remove the deprecation warning that we get from the request library. As you can see here the deprecation warning was removed from the latest version.

Also, added a package-lock.json file.

[quaelin]

Hey @mafintosh, we use this module (sqs) but it's triggering a bunch of security warnings for us and this PR would fix them, if it was merged and published. (Actually, the request module is now up to 2.88.0, so ideally you'd update to use that.) Any chance you'd be able to publish a new module so that stops triggering npm security warnings?