build(deps): bump qs, express, grunt-contrib-watch and grunt-retire in /ng-meetup/2017/11/upgrading-angularjs-apps#43

dependabot[bot] wants to merge 1 commit intogh-pagesbriebug/presentations:gh-pagesfrom

dependabot/npm_and_yarn/ng-meetup/2017/11/upgrading-angularjs-apps/qs-and-express-and-grunt-contrib-watch-and-grunt-retire-6.11.0briebug/presentations:dependabot/npm_and_yarn/ng-meetup/2017/11/upgrading-angularjs-apps/qs-and-express-and-grunt-contrib-watch-and-grunt-retire-6.11.0Copy head branch name to clipboard