ENYO-2879: drop usage of script wrapper to execute jshint at "npm test" time
Merge branch 'master' of github.com:enyojs/ares-project into ENYO-2879
ENYO-2879: make jshint test script itself jshint-clean
ENYO-2879: jshint: convert existing node.js scripts

Use jshint's `/* jshint node:true */ clause instead of ad-hoc list of global variables.
Merge pull request #477 from enyojs/ENYO-2879

ENYO-2879: make `npm test` usable on Windows