Gulp, Babel, React and Expressjs

.babelsrc

{
  "presets": ["es2015", "stage-0"]
}
//This will allow you to use ES6 in the gulpfile

gulpfile.babel.js

'use strict';

import source from 'vinyl-source-stream';
import gulp from 'gulp';
import browserify from 'browserify';
import babelify from 'babelify';
import run from 'run-sequence';
import rimraf from 'rimraf';
import shell from 'gulp-shell';
import server from 'gulp-live-server';
import babel from 'gulp-babel'

const paths = {
  src: './src',
  publicSrc: './public',
  dest: './app',
  bundle: 'bundle.js',
  bundleDest: './app/public/js',

}
//Catch the server instance
let express;

gulp.task('default', cb => {
  run('server', 'build', 'watch', cb);
});

gulp.task('build', cb =>{
  run('clean', 'babel', 'client', 'restart', cb);
});

//build when a file has changed
gulp.task('watch', cb => {
    gulp.watch([
      `${paths.src}/**.js`,
      `${paths.publicSrc}/**.jsx`
    ], ['build']);
});

/*
  Server
*/
gulp.task('server', () => {
  express = server.new(paths.dest);
});

gulp.task('restart', () =>{
  express.start.bind(express)();
});

//Clean the app destination, to prepare for new files
gulp.task('clean', cb => {
  rimraf(paths.dest, cb);
});

//Transform back-end ES6 to ES5
//only transform features not supported by node v5
gulp.task('babel', cb => {
  return gulp.src(`${paths.src}/**/*.js`)
  .pipe(babel({
    presets: ['es2015-node5', 'stage-0']
  }))
  .pipe(gulp.dest(paths.dest));
});

/*
  Client
*/
//Transform client ES6 to ES5
//With react support
gulp.task('client', cb => {
    return browserify({entries: './public/js/test.jsx', extensions: ['.jsx'], debug: true})
        .transform('babelify', {presets: ['es2015', 'react']})
        .bundle()
        .pipe(source(paths.bundle))
        .pipe(gulp.dest(paths.bundleDest));
});

home.jsx

"use strict"

import React from 'react';
import ReactDOM from 'react-dom';

class Test extends React.Component {
  render() {
    return (
      <h1>
        y eres un <strong>PALOMO!</strong>
      </h1>
    );
  }
}

ReactDOM.render(
  <Test/>,
  document.getElementById('mainContainer')
);

index.js

import express from 'express';
import bodyParser from 'body-parser';
import morgan from 'morgan';
import exphbs from 'express-handlebars';

const app = express();

app.engine('handlebars', exphbs({defaultLayout: 'main'}));
app.set('view engine', 'handlebars');

app.use('/', express.static(__dirname + '/public'));
app.use(morgan('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: true}));

app.listen(8000, () => {
  console.log('Server is listening');
});

//routes
app.get('/', function (req, res) {
    res.render('home');
});

Hey, in gulpfile.js line 72, shouldn't the entry file be '.public/js/home.jsx' instead of test.js?