Change Dockerfile (aquasecurity#28)

* Change Dockerfile CMD -> ENTRYPOINT

* Change README

check yarn.lock in node scanner (aquasecurity#7)

* check yarn.lock in node scanner

* update README and go tidy

Update LICENSE

Update dependencies

Use NVD CVSS score

Add Cargo scanner (aquasecurity#5)

Move remic

Add --refresh option

Output description and references to JSON

Add --ignore-unfixed option and sort vulnerabilities by a severity