fix: package.json to reduce vulnerabilities (#60)
fix: package.json to reduce vulnerabilities (#60)

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/npm:ms:20170412
- https://snyk.io/vuln/npm:ms:20170412

Latest report for innovate-technologies/cast:
https://snyk.io/test/github/innovate-technologies/cast
Innovate-Technologies/Cast,Innovate-Technologies/Cast,Innovate-Technologies/Cast