gulpfile.js

gulp.task('release-js', ['build-js'], function (cb) {
    pump([
        gulp.src(DEST + '/main.js'),
        uglify(),
        gulp.dest(DEST)
    ], cb);
});

gulp.task('release-deps', ['deps'], function (cb) {
    pump([
        gulp.src(DEST + '/deps.js'),
        uglify(),
        gulp.dest(DEST)
    ], cb);
});