Updates nodejs dependences

[Mte90]

Looking on https://travis-ci.org/Qafoo/QualityAnalyzer/jobs/383909626 there are some problems with nodejs stuff on unit tests

[Mte90]

found 66 vulnerabilities (32 low, 10 moderate, 23 high, 1 critical)
  run `npm audit fix` to fix them, or `npm audit` for details

executing npm audit fix:

added 21 packages from 20 contributors, removed 17 packages and updated 22 packages in 16.893s
fixed 11 of 66 vulnerabilities in 3704 scanned packages
  18 package updates for 55 vulns involved breaking changes
  (use `npm audit fix --force` to install breaking changes; or do it by hand)