4 moderate severity vulnerabilities related to [hoek](https://github.com/hapijs/hoek) <img width="594" alt="screenshot 2018-07-17 17 18 06" src="https://user-images.githubusercontent.com/8992540/42852441-65b81ffa-89e5-11e8-8ace-51468624eee1.png"> Ref: 1. https://github.com/michaelwayman/node-sass-chokidar/issues/58 2. https://github.com/nodejs/node-gyp/pull/1492
