gulp.task("config:local:clean", ["config:local"],  function(){
    return gulp.src('./dist/js/local-config.js')
        .pipe(rimraf());
});

gulp.task('config:local', function() {
  return gulp.src('app/config/local-config.json')
    .pipe(constant())
    .pipe(rename('config.js'))
    .pipe(gulp.dest('dist/js'));
})