Run lint through gulp.
Run lint through gulp.

Currently only one file is processed, we'll do all files at a later
time.

rolandgeider/wger,petervanderdoes/wger,wger-project/wger,rolandgeider/wger,petervanderdoes/wger,wger-project/wger,kjagoo/wger_stark,kjagoo/wger_stark,kjagoo/wger_stark,kjagoo/wger_stark,wger-project/wger,rolandgeider/wger,wger-project/wger,petervanderdoes/wger,petervanderdoes/wger,rolandgeider/wger