[Snyk Update] New fixes for 4 vulnerable dependency paths

[snyk-bot]

This project has vulnerabilities that could not be fixed, or were patched when no upgrade was available. Good news, new upgrades or patches have now been published! This pull request fixes vulnerable dependencies you couldn’t previously address.

The PR includes:

• package.json scripts and a Snyk policy (.snyk) file, which patch the vulnerabilities that can't be upgraded away and ignore vulnerabilities with no fixes.

Vulnerabilities that will be fixed

With a Snyk patch:

• npm:hoek:20180212

You can read more about Snyk's upgrade and patch logic in Snyk's documentation.

Note that this pull request only addresses vulnerabilities that previously had no fixes. See the Snyk test report to review and remediate the full list of vulnerable dependencies.

Check the changes in this PR to ensure they won't cause issues with your project.

Stay secure, The Snyk team