Correctly building files w/ `vendor` dependecies
Correctly building files w/ `vendor` dependecies

I was incorrectly including 3rd party scripts that
aren't available via Bower. I should be adding
those to a `vendor` property so they'll get
compiled without being run through jshint.

Reference: [Sage Gulp Jshint - Trouble passing plugins](https://discourse.roots.io/t/sage-gulp-jshint-trouble-passing-plugins/3181)

WenderHost/eventcheckknox-sage-theme,WenderHost/eventcheckknox-sage-theme,WenderHost/eventcheckknox-sage-theme