Watch constant CPU usage on Windows #287

gulp.task('watch', function () {
    var server = livereload();
    gulp.watch(config.scripts_lib, ['scripts_lib_dev']).on('change', function (file) {
        server.changed(file.path);
    });
    gulp.watch(config.scripts_app, ['scripts_app_dev']).on('change', function (file) {
        server.changed(file.path);
    });
    gulp.watch(config.templates, ['templates_dev']).on('change', function (file) {
        server.changed(file.path);
    });
});
gulp.task('scripts_lib_dev', function () {
    return gulp.src(config.scripts_libs)
      .pipe(concat('foo.lib.js'))
      .pipe(gulp.dest('static/js'));
});
gulp.task('scripts_app_dev', function () {
    return gulp.src(config.scripts_app)
      .pipe(concat('foo.app.js'))
      .pipe(gulp.dest('static/js'));
});
gulp.task('templates_dev', function () {
    return gulp.src(config.templates)
       .pipe(templateCache({
           standalone: true,
           module: 'foo.templates'
       }))
       .pipe(concat('foo.templates.js'))
       .pipe(gulp.dest('static/js'));
});