diff --git a/.bowerrc b/.bowerrc
new file mode 100644
index 0000000..a39b5b0
--- /dev/null
+++ b/.bowerrc
@@ -0,0 +1,3 @@
+{
+    "directory" : "vendor/bower-asset"
+}
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6ce6155
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,35 @@
+# yii console commands
+/yii
+/yii_test
+/yii_test.bat
+
+# phpstorm project files
+.idea
+
+# netbeans project files
+nbproject
+
+# zend studio for eclipse project files
+.buildpath
+.project
+.settings
+
+# windows thumbnail cache
+Thumbs.db
+
+# composer vendor dir
+/vendor
+
+# composer itself is not needed
+composer.phar
+
+# Mac DS_Store Files
+.DS_Store
+
+# phpunit itself is not needed
+phpunit.phar
+# local phpunit config
+/phpunit.xml
+
+# vagrant runtime
+/.vagrant
diff --git a/LICENSE.md b/LICENSE.md
new file mode 100644
index 0000000..e98f03d
--- /dev/null
+++ b/LICENSE.md
@@ -0,0 +1,32 @@
+The Yii framework is free software. It is released under the terms of
+the following BSD License.
+
+Copyright © 2008 by Yii Software LLC (http://www.yiisoft.com)
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+ * Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in
+   the documentation and/or other materials provided with the
+   distribution.
+ * Neither the name of Yii Software LLC nor the names of its
+   contributors may be used to endorse or promote products derived
+   from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..66fc082
--- /dev/null
+++ b/README.md
@@ -0,0 +1,60 @@
+<p align="center">
+    <a href="https://github.com/yiisoft" target="_blank">
+        <img src="https://avatars0.githubusercontent.com/u/993323" height="100px">
+    </a>
+    <h1 align="center">Yii 2 Advanced Project Template</h1>
+    <br>
+</p>
+
+Yii 2 Advanced Project Template is a skeleton [Yii 2](http://www.yiiframework.com/) application best for
+developing complex Web applications with multiple tiers.
+
+The template includes three tiers: front end, back end, and console, each of which
+is a separate Yii application.
+
+The template is designed to work in a team development environment. It supports
+deploying the application in different environments.
+
+Documentation is at [docs/guide/README.md](docs/guide/README.md).
+
+[![Latest Stable Version](https://img.shields.io/packagist/v/yiisoft/yii2-app-advanced.svg)](https://packagist.org/packages/yiisoft/yii2-app-advanced)
+[![Total Downloads](https://img.shields.io/packagist/dt/yiisoft/yii2-app-advanced.svg)](https://packagist.org/packages/yiisoft/yii2-app-advanced)
+[![Build Status](https://travis-ci.org/yiisoft/yii2-app-advanced.svg?branch=master)](https://travis-ci.org/yiisoft/yii2-app-advanced)
+
+DIRECTORY STRUCTURE
+-------------------
+
+```
+common
+    config/              contains shared configurations
+    mail/                contains view files for e-mails
+    models/              contains model classes used in both backend and frontend
+    tests/               contains tests for common classes    
+console
+    config/              contains console configurations
+    controllers/         contains console controllers (commands)
+    migrations/          contains database migrations
+    models/              contains console-specific model classes
+    runtime/             contains files generated during runtime
+backend
+    assets/              contains application assets such as JavaScript and CSS
+    config/              contains backend configurations
+    controllers/         contains Web controller classes
+    models/              contains backend-specific model classes
+    runtime/             contains files generated during runtime
+    tests/               contains tests for backend application    
+    views/               contains view files for the Web application
+    web/                 contains the entry script and Web resources
+frontend
+    assets/              contains application assets such as JavaScript and CSS
+    config/              contains frontend configurations
+    controllers/         contains Web controller classes
+    models/              contains frontend-specific model classes
+    runtime/             contains files generated during runtime
+    tests/               contains tests for frontend application
+    views/               contains view files for the Web application
+    web/                 contains the entry script and Web resources
+    widgets/             contains frontend widgets
+vendor/                  contains dependent 3rd-party packages
+environments/            contains environment-based overrides
+```
diff --git a/Vagrantfile b/Vagrantfile
new file mode 100644
index 0000000..4376f11
--- /dev/null
+++ b/Vagrantfile
@@ -0,0 +1,77 @@
+require 'yaml'
+require 'fileutils'
+
+required_plugins = %w( vagrant-hostmanager vagrant-vbguest )
+required_plugins.each do |plugin|
+    exec "vagrant plugin install #{plugin}" unless Vagrant.has_plugin? plugin
+end
+
+domains = {
+  frontend: 'y2aa-frontend.test',
+  backend:  'y2aa-backend.test'
+}
+
+config = {
+  local: './vagrant/config/vagrant-local.yml',
+  example: './vagrant/config/vagrant-local.example.yml'
+}
+
+# copy config from example if local config not exists
+FileUtils.cp config[:example], config[:local] unless File.exist?(config[:local])
+# read config
+options = YAML.load_file config[:local]
+
+# check github token
+if options['github_token'].nil? || options['github_token'].to_s.length != 40
+  puts "You must place REAL GitHub token into configuration:\n/yii2-app-advanced/vagrant/config/vagrant-local.yml"
+  exit
+end
+
+# vagrant configurate
+Vagrant.configure(2) do |config|
+  # select the box
+  config.vm.box = 'bento/ubuntu-16.04'
+
+  # should we ask about box updates?
+  config.vm.box_check_update = options['box_check_update']
+
+  config.vm.provider 'virtualbox' do |vb|
+    # machine cpus count
+    vb.cpus = options['cpus']
+    # machine memory size
+    vb.memory = options['memory']
+    # machine name (for VirtualBox UI)
+    vb.name = options['machine_name']
+  end
+
+  # machine name (for vagrant console)
+  config.vm.define options['machine_name']
+
+  # machine name (for guest machine console)
+  config.vm.hostname = options['machine_name']
+
+  # network settings
+  config.vm.network 'private_network', ip: options['ip']
+
+  # sync: folder 'yii2-app-advanced' (host machine) -> folder '/app' (guest machine)
+  config.vm.synced_folder './', '/app', owner: 'vagrant', group: 'vagrant'
+
+  # disable folder '/vagrant' (guest machine)
+  config.vm.synced_folder '.', '/vagrant', disabled: true
+
+  # hosts settings (host machine)
+  config.vm.provision :hostmanager
+  config.hostmanager.enabled            = true
+  config.hostmanager.manage_host        = true
+  config.hostmanager.ignore_private_ip  = false
+  config.hostmanager.include_offline    = true
+  config.hostmanager.aliases            = domains.values
+
+  # provisioners
+  config.vm.provision 'shell', path: './vagrant/provision/once-as-root.sh', args: [options['timezone']]
+  config.vm.provision 'shell', path: './vagrant/provision/once-as-vagrant.sh', args: [options['github_token']], privileged: false
+  config.vm.provision 'shell', path: './vagrant/provision/always-as-root.sh', run: 'always'
+
+  # post-install message (vagrant console)
+  config.vm.post_up_message = "Frontend URL: http://#{domains[:frontend]}\nBackend URL: http://#{domains[:backend]}"
+end
diff --git a/backend/assets/AppAsset.php b/backend/assets/AppAsset.php
new file mode 100644
index 0000000..940c0af
--- /dev/null
+++ b/backend/assets/AppAsset.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace backend\assets;
+
+use yii\web\AssetBundle;
+
+/**
+ * Main backend application asset bundle.
+ */
+class AppAsset extends AssetBundle
+{
+    public $basePath = '@webroot';
+    public $baseUrl = '@web';
+    public $css = [
+        'css/site.css',
+    ];
+    public $js = [
+    ];
+    public $depends = [
+        'yii\web\YiiAsset',
+        'yii\bootstrap\BootstrapAsset',
+    ];
+}
diff --git a/backend/codeception.yml b/backend/codeception.yml
new file mode 100644
index 0000000..f598102
--- /dev/null
+++ b/backend/codeception.yml
@@ -0,0 +1,15 @@
+namespace: backend\tests
+actor_suffix: Tester
+paths:
+    tests: tests
+    output: tests/_output
+    data: tests/_data
+    support: tests/_support
+settings:
+    bootstrap: _bootstrap.php
+    colors: true
+    memory_limit: 1024M
+modules:
+    config:
+        Yii2:
+            configFile: 'config/test-local.php'
diff --git a/backend/config/.gitignore b/backend/config/.gitignore
new file mode 100644
index 0000000..42799dd
--- /dev/null
+++ b/backend/config/.gitignore
@@ -0,0 +1,3 @@
+main-local.php
+params-local.php
+test-local.php
diff --git a/backend/config/bootstrap.php b/backend/config/bootstrap.php
new file mode 100644
index 0000000..b3d9bbc
--- /dev/null
+++ b/backend/config/bootstrap.php
@@ -0,0 +1 @@
+<?php
diff --git a/backend/config/main.php b/backend/config/main.php
new file mode 100644
index 0000000..641bb13
--- /dev/null
+++ b/backend/config/main.php
@@ -0,0 +1,60 @@
+<?php
+    $params = array_merge(
+        require __DIR__ . '/../../common/config/params.php',
+        require __DIR__ . '/../../common/config/params-local.php',
+        require __DIR__ . '/params.php',
+        require __DIR__ . '/params-local.php'
+    );
+    
+    return [
+        'id'                  => 'app-backend',
+        'homeUrl'             => '/rest',
+        'basePath'            => dirname(__DIR__),
+        'controllerNamespace' => 'backend\controllers',
+        'bootstrap'           => [ 'log' ],
+        'modules'             => [],
+        'components'          => [
+            'request'      => [
+                'baseUrl'   => '/rest',
+                'csrfParam' => '_csrf-backend',
+            ],
+            'user'         => [
+                'identityClass'   => 'common\models\User',
+                'enableAutoLogin' => true,
+                'identityCookie'  => [
+                    'name'     => '_identity-backend',
+                    'httpOnly' => true,
+                ],
+            ],
+            'session'      => [
+                // this is the name of the session cookie used for login on the backend
+                'name' => 'advanced-backend',
+            ],
+            'log'          => [
+                'traceLevel' => YII_DEBUG ? 3 : 0,
+                'targets'    => [
+                    [
+                        'class'  => 'yii\log\FileTarget',
+                        'levels' => [
+                            'error',
+                            'warning',
+                        ],
+                    ],
+                ],
+            ],
+            'errorHandler' => [
+                'errorAction' => 'site/error',
+            ],
+            'urlManager'   => [
+                'enablePrettyUrl'     => true,
+                'enableStrictParsing' => true,
+                'showScriptName'      => false,
+                'rules'               => [
+                    [ 'class'      => 'yii\rest\UrlRule',
+                      'controller' => 'call',
+                    ],
+                ],
+            ],
+        ],
+        'params'              => $params,
+    ];
diff --git a/backend/config/params.php b/backend/config/params.php
new file mode 100644
index 0000000..7f754b9
--- /dev/null
+++ b/backend/config/params.php
@@ -0,0 +1,4 @@
+<?php
+return [
+    'adminEmail' => 'admin@example.com',
+];
diff --git a/backend/config/test.php b/backend/config/test.php
new file mode 100644
index 0000000..ec2e9a1
--- /dev/null
+++ b/backend/config/test.php
@@ -0,0 +1,12 @@
+<?php
+return [
+    'id' => 'app-backend-tests',
+    'components' => [
+        'assetManager' => [
+            'basePath' => __DIR__ . '/../web/assets',
+        ],
+        'urlManager' => [
+            'showScriptName' => true,
+        ],
+    ],
+];
diff --git a/backend/controllers/CallController.php b/backend/controllers/CallController.php
new file mode 100755
index 0000000..959a7e5
--- /dev/null
+++ b/backend/controllers/CallController.php
@@ -0,0 +1,10 @@
+<?php
+    
+    namespace backend\controllers;
+    
+    use yii\rest\ActiveController;
+    
+    class CallController extends ActiveController
+    {
+        public $modelClass = 'common\models\Call';
+    }
\ No newline at end of file
diff --git a/backend/controllers/SiteController.php b/backend/controllers/SiteController.php
new file mode 100644
index 0000000..6d0a165
--- /dev/null
+++ b/backend/controllers/SiteController.php
@@ -0,0 +1,100 @@
+<?php
+namespace backend\controllers;
+
+use Yii;
+use yii\web\Controller;
+use yii\filters\VerbFilter;
+use yii\filters\AccessControl;
+use common\models\LoginForm;
+
+/**
+ * Site controller
+ */
+class SiteController extends Controller
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function behaviors()
+    {
+        return [
+            'access' => [
+                'class' => AccessControl::className(),
+                'rules' => [
+                    [
+                        'actions' => ['login', 'error'],
+                        'allow' => true,
+                    ],
+                    [
+                        'actions' => ['logout', 'index'],
+                        'allow' => true,
+                        'roles' => ['@'],
+                    ],
+                ],
+            ],
+            'verbs' => [
+                'class' => VerbFilter::className(),
+                'actions' => [
+                    'logout' => ['post'],
+                ],
+            ],
+        ];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function actions()
+    {
+        return [
+            'error' => [
+                'class' => 'yii\web\ErrorAction',
+            ],
+        ];
+    }
+
+    /**
+     * Displays homepage.
+     *
+     * @return string
+     */
+    public function actionIndex()
+    {
+        return $this->render('index');
+    }
+
+    /**
+     * Login action.
+     *
+     * @return string
+     */
+    public function actionLogin()
+    {
+        if (!Yii::$app->user->isGuest) {
+            return $this->goHome();
+        }
+
+        $model = new LoginForm();
+        if ($model->load(Yii::$app->request->post()) && $model->login()) {
+            return $this->goBack();
+        } else {
+            $model->password = '';
+
+            return $this->render('login', [
+                'model' => $model,
+            ]);
+        }
+    }
+
+    /**
+     * Logout action.
+     *
+     * @return string
+     */
+    public function actionLogout()
+    {
+        Yii::$app->user->logout();
+
+        return $this->goHome();
+    }
+}
diff --git a/backend/models/.gitkeep b/backend/models/.gitkeep
new file mode 100644
index 0000000..72e8ffc
--- /dev/null
+++ b/backend/models/.gitkeep
@@ -0,0 +1 @@
+*
diff --git a/backend/runtime/.gitignore b/backend/runtime/.gitignore
new file mode 100644
index 0000000..c96a04f
--- /dev/null
+++ b/backend/runtime/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
\ No newline at end of file
diff --git a/backend/tests/_bootstrap.php b/backend/tests/_bootstrap.php
new file mode 100644
index 0000000..44f5e81
--- /dev/null
+++ b/backend/tests/_bootstrap.php
@@ -0,0 +1,9 @@
+<?php
+defined('YII_DEBUG') or define('YII_DEBUG', true);
+defined('YII_ENV') or define('YII_ENV', 'test');
+defined('YII_APP_BASE_PATH') or define('YII_APP_BASE_PATH', __DIR__.'/../../');
+
+require_once YII_APP_BASE_PATH . '/vendor/autoload.php';
+require_once YII_APP_BASE_PATH . '/vendor/yiisoft/yii2/Yii.php';
+require_once YII_APP_BASE_PATH . '/common/config/bootstrap.php';
+require_once __DIR__ . '/../config/bootstrap.php';
diff --git a/backend/tests/_data/.gitignore b/backend/tests/_data/.gitignore
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/backend/tests/_data/.gitignore
diff --git a/backend/tests/_data/login_data.php b/backend/tests/_data/login_data.php
new file mode 100644
index 0000000..32aef6e
--- /dev/null
+++ b/backend/tests/_data/login_data.php
@@ -0,0 +1,13 @@
+<?php
+return [
+    [
+        'username' => 'erau',
+        'auth_key' => 'tUu1qHcde0diwUol3xeI-18MuHkkprQI',
+        // password_0
+        'password_hash' => '$2y$13$nJ1WDlBaGcbCdbNC5.5l4.sgy.OMEKCqtDQOdQ2OWpgiKRWYyzzne',
+        'password_reset_token' => 'RkD_Jw0_8HEedzLk7MM-ZKEFfYR7VbMr_1392559490',
+        'created_at' => '1392559490',
+        'updated_at' => '1392559490',
+        'email' => 'sfriesen@jenkins.info',
+    ],
+];
diff --git a/backend/tests/_output/.gitignore b/backend/tests/_output/.gitignore
new file mode 100644
index 0000000..d6b7ef3
--- /dev/null
+++ b/backend/tests/_output/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
diff --git a/backend/tests/_support/.gitignore b/backend/tests/_support/.gitignore
new file mode 100644
index 0000000..36e264c
--- /dev/null
+++ b/backend/tests/_support/.gitignore
@@ -0,0 +1 @@
+_generated
diff --git a/backend/tests/_support/FunctionalTester.php b/backend/tests/_support/FunctionalTester.php
new file mode 100644
index 0000000..80a79ed
--- /dev/null
+++ b/backend/tests/_support/FunctionalTester.php
@@ -0,0 +1,25 @@
+<?php
+namespace backend\tests;
+
+/**
+ * Inherited Methods
+ * @method void wantToTest($text)
+ * @method void wantTo($text)
+ * @method void execute($callable)
+ * @method void expectTo($prediction)
+ * @method void expect($prediction)
+ * @method void amGoingTo($argumentation)
+ * @method void am($role)
+ * @method void lookForwardTo($achieveValue)
+ * @method void comment($description)
+ * @method \Codeception\Lib\Friend haveFriend($name, $actorClass = NULL)
+ *
+ * @SuppressWarnings(PHPMD)
+ */
+class FunctionalTester extends \Codeception\Actor
+{
+    use _generated\FunctionalTesterActions;
+   /**
+    * Define custom actions here
+    */
+}
diff --git a/backend/tests/_support/UnitTester.php b/backend/tests/_support/UnitTester.php
new file mode 100644
index 0000000..88db6ae
--- /dev/null
+++ b/backend/tests/_support/UnitTester.php
@@ -0,0 +1,25 @@
+<?php
+namespace backend\tests;
+
+/**
+ * Inherited Methods
+ * @method void wantToTest($text)
+ * @method void wantTo($text)
+ * @method void execute($callable)
+ * @method void expectTo($prediction)
+ * @method void expect($prediction)
+ * @method void amGoingTo($argumentation)
+ * @method void am($role)
+ * @method void lookForwardTo($achieveValue)
+ * @method void comment($description)
+ * @method \Codeception\Lib\Friend haveFriend($name, $actorClass = NULL)
+ *
+ * @SuppressWarnings(PHPMD)
+ */
+class UnitTester extends \Codeception\Actor
+{
+    use _generated\UnitTesterActions;
+   /**
+    * Define custom actions here
+    */
+}
diff --git a/backend/tests/functional.suite.yml b/backend/tests/functional.suite.yml
new file mode 100644
index 0000000..042e704
--- /dev/null
+++ b/backend/tests/functional.suite.yml
@@ -0,0 +1,5 @@
+suite_namespace: backend\tests\functional
+actor: FunctionalTester
+modules:
+    enabled:
+        - Yii2
diff --git a/backend/tests/functional/LoginCest.php b/backend/tests/functional/LoginCest.php
new file mode 100644
index 0000000..128978e
--- /dev/null
+++ b/backend/tests/functional/LoginCest.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace backend\tests\functional;
+
+use backend\tests\FunctionalTester;
+use common\fixtures\UserFixture;
+
+/**
+ * Class LoginCest
+ */
+class LoginCest
+{
+    /**
+     * Load fixtures before db transaction begin
+     * Called in _before()
+     * @see \Codeception\Module\Yii2::_before()
+     * @see \Codeception\Module\Yii2::loadFixtures()
+     * @return array
+     */
+    public function _fixtures()
+    {
+        return [
+            'user' => [
+                'class' => UserFixture::className(),
+                'dataFile' => codecept_data_dir() . 'login_data.php'
+            ]
+        ];
+    }
+    
+    /**
+     * @param FunctionalTester $I
+     */
+    public function loginUser(FunctionalTester $I)
+    {
+        $I->amOnPage('/site/login');
+        $I->fillField('Username', 'erau');
+        $I->fillField('Password', 'password_0');
+        $I->click('login-button');
+
+        $I->see('Logout (erau)', 'form button[type=submit]');
+        $I->dontSeeLink('Login');
+        $I->dontSeeLink('Signup');
+    }
+}
diff --git a/backend/tests/functional/_bootstrap.php b/backend/tests/functional/_bootstrap.php
new file mode 100644
index 0000000..30ed54b
--- /dev/null
+++ b/backend/tests/functional/_bootstrap.php
@@ -0,0 +1,16 @@
+<?php
+/**
+ * Here you can initialize variables via \Codeception\Util\Fixtures class
+ * to store data in global array and use it in Cests.
+ *
+ * ```php
+ * // Here _bootstrap.php
+ * \Codeception\Util\Fixtures::add('user1', ['name' => 'davert']);
+ * ```
+ *
+ * In Cests
+ *
+ * ```php
+ * \Codeception\Util\Fixtures::get('user1');
+ * ```
+ */
\ No newline at end of file
diff --git a/backend/tests/unit.suite.yml b/backend/tests/unit.suite.yml
new file mode 100644
index 0000000..f90030f
--- /dev/null
+++ b/backend/tests/unit.suite.yml
@@ -0,0 +1,2 @@
+suite_namespace: backend\tests\unit
+actor: UnitTester
diff --git a/backend/tests/unit/_bootstrap.php b/backend/tests/unit/_bootstrap.php
new file mode 100644
index 0000000..e432ce5
--- /dev/null
+++ b/backend/tests/unit/_bootstrap.php
@@ -0,0 +1,16 @@
+<?php
+/**
+ * Here you can initialize variables via \Codeception\Util\Fixtures class
+ * to store data in global array and use it in Tests.
+ *
+ * ```php
+ * // Here _bootstrap.php
+ * \Codeception\Util\Fixtures::add('user1', ['name' => 'davert']);
+ * ```
+ *
+ * In Tests
+ *
+ * ```php
+ * \Codeception\Util\Fixtures::get('user1');
+ * ```
+ */
diff --git a/backend/views/layouts/main.php b/backend/views/layouts/main.php
new file mode 100644
index 0000000..8585fff
--- /dev/null
+++ b/backend/views/layouts/main.php
@@ -0,0 +1,80 @@
+<?php
+
+/* @var $this \yii\web\View */
+/* @var $content string */
+
+use backend\assets\AppAsset;
+use yii\helpers\Html;
+use yii\bootstrap\Nav;
+use yii\bootstrap\NavBar;
+use yii\widgets\Breadcrumbs;
+use common\widgets\Alert;
+
+AppAsset::register($this);
+?>
+<?php $this->beginPage() ?>
+<!DOCTYPE html>
+<html lang="<?= Yii::$app->language ?>">
+<head>
+    <meta charset="<?= Yii::$app->charset ?>">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <?= Html::csrfMetaTags() ?>
+    <title><?= Html::encode($this->title) ?></title>
+    <?php $this->head() ?>
+</head>
+<body>
+<?php $this->beginBody() ?>
+
+<div class="wrap">
+    <?php
+    NavBar::begin([
+        'brandLabel' => Yii::$app->name,
+        'brandUrl' => Yii::$app->homeUrl,
+        'options' => [
+            'class' => 'navbar-inverse navbar-fixed-top',
+        ],
+    ]);
+    $menuItems = [
+        ['label' => 'Home', 'url' => ['/site/index']],
+    ];
+    if (Yii::$app->user->isGuest) {
+        $menuItems[] = ['label' => 'Login', 'url' => ['/site/login']];
+    } else {
+        $menuItems[] = '<li>'
+            . Html::beginForm(['/site/logout'], 'post')
+            . Html::submitButton(
+                'Logout (' . Yii::$app->user->identity->username . ')',
+                ['class' => 'btn btn-link logout']
+            )
+            . Html::endForm()
+            . '</li>';
+    }
+    echo Nav::widget([
+        'options' => ['class' => 'navbar-nav navbar-right'],
+        'items' => $menuItems,
+    ]);
+    NavBar::end();
+    ?>
+
+    <div class="container">
+        <?= Breadcrumbs::widget([
+            'links' => isset($this->params['breadcrumbs']) ? $this->params['breadcrumbs'] : [],
+        ]) ?>
+        <?= Alert::widget() ?>
+        <?= $content ?>
+    </div>
+</div>
+
+<footer class="footer">
+    <div class="container">
+        <p class="pull-left">&copy; <?= Html::encode(Yii::$app->name) ?> <?= date('Y') ?></p>
+
+        <p class="pull-right"><?= Yii::powered() ?></p>
+    </div>
+</footer>
+
+<?php $this->endBody() ?>
+</body>
+</html>
+<?php $this->endPage() ?>
diff --git a/backend/views/site/error.php b/backend/views/site/error.php
new file mode 100644
index 0000000..0ba2574
--- /dev/null
+++ b/backend/views/site/error.php
@@ -0,0 +1,27 @@
+<?php
+
+/* @var $this yii\web\View */
+/* @var $name string */
+/* @var $message string */
+/* @var $exception Exception */
+
+use yii\helpers\Html;
+
+$this->title = $name;
+?>
+<div class="site-error">
+
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <div class="alert alert-danger">
+        <?= nl2br(Html::encode($message)) ?>
+    </div>
+
+    <p>
+        The above error occurred while the Web server was processing your request.
+    </p>
+    <p>
+        Please contact us if you think this is a server error. Thank you.
+    </p>
+
+</div>
diff --git a/backend/views/site/index.php b/backend/views/site/index.php
new file mode 100644
index 0000000..f780610
--- /dev/null
+++ b/backend/views/site/index.php
@@ -0,0 +1,53 @@
+<?php
+
+/* @var $this yii\web\View */
+
+$this->title = 'My Yii Application';
+?>
+<div class="site-index">
+
+    <div class="jumbotron">
+        <h1>Congratulations!</h1>
+
+        <p class="lead">You have successfully created your Yii-powered application.</p>
+
+        <p><a class="btn btn-lg btn-success" href="http://www.yiiframework.com">Get started with Yii</a></p>
+    </div>
+
+    <div class="body-content">
+
+        <div class="row">
+            <div class="col-lg-4">
+                <h2>Heading</h2>
+
+                <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et
+                    dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip
+                    ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu
+                    fugiat nulla pariatur.</p>
+
+                <p><a class="btn btn-default" href="http://www.yiiframework.com/doc/">Yii Documentation &raquo;</a></p>
+            </div>
+            <div class="col-lg-4">
+                <h2>Heading</h2>
+
+                <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et
+                    dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip
+                    ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu
+                    fugiat nulla pariatur.</p>
+
+                <p><a class="btn btn-default" href="http://www.yiiframework.com/forum/">Yii Forum &raquo;</a></p>
+            </div>
+            <div class="col-lg-4">
+                <h2>Heading</h2>
+
+                <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et
+                    dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip
+                    ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu
+                    fugiat nulla pariatur.</p>
+
+                <p><a class="btn btn-default" href="http://www.yiiframework.com/extensions/">Yii Extensions &raquo;</a></p>
+            </div>
+        </div>
+
+    </div>
+</div>
diff --git a/backend/views/site/login.php b/backend/views/site/login.php
new file mode 100644
index 0000000..20f3f78
--- /dev/null
+++ b/backend/views/site/login.php
@@ -0,0 +1,35 @@
+<?php
+
+/* @var $this yii\web\View */
+/* @var $form yii\bootstrap\ActiveForm */
+/* @var $model \common\models\LoginForm */
+
+use yii\helpers\Html;
+use yii\bootstrap\ActiveForm;
+
+$this->title = 'Login';
+$this->params['breadcrumbs'][] = $this->title;
+?>
+<div class="site-login">
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <p>Please fill out the following fields to login:</p>
+
+    <div class="row">
+        <div class="col-lg-5">
+            <?php $form = ActiveForm::begin(['id' => 'login-form']); ?>
+
+                <?= $form->field($model, 'username')->textInput(['autofocus' => true]) ?>
+
+                <?= $form->field($model, 'password')->passwordInput() ?>
+
+                <?= $form->field($model, 'rememberMe')->checkbox() ?>
+
+                <div class="form-group">
+                    <?= Html::submitButton('Login', ['class' => 'btn btn-primary', 'name' => 'login-button']) ?>
+                </div>
+
+            <?php ActiveForm::end(); ?>
+        </div>
+    </div>
+</div>
diff --git a/backend/web/.gitignore b/backend/web/.gitignore
new file mode 100644
index 0000000..d94a089
--- /dev/null
+++ b/backend/web/.gitignore
@@ -0,0 +1,3 @@
+/index.php
+/index-test.php
+/robots.txt
diff --git a/backend/web/assets/.gitignore b/backend/web/assets/.gitignore
new file mode 100644
index 0000000..d6b7ef3
--- /dev/null
+++ b/backend/web/assets/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
diff --git a/backend/web/css/site.css b/backend/web/css/site.css
new file mode 100644
index 0000000..2f085b3
--- /dev/null
+++ b/backend/web/css/site.css
@@ -0,0 +1,120 @@
+html,
+body {
+    height: 100%;
+}
+
+.wrap {
+    min-height: 100%;
+    height: auto;
+    margin: 0 auto -60px;
+    padding: 0 0 60px;
+}
+
+.wrap > .container {
+    padding: 70px 15px 20px;
+}
+
+.footer {
+    height: 60px;
+    background-color: #f5f5f5;
+    border-top: 1px solid #ddd;
+    padding-top: 20px;
+}
+
+.jumbotron {
+    text-align: center;
+    background-color: transparent;
+}
+
+.jumbotron .btn {
+    font-size: 21px;
+    padding: 14px 24px;
+}
+
+.not-set {
+    color: #c55;
+    font-style: italic;
+}
+
+/* add sorting icons to gridview sort links */
+a.asc:after, a.desc:after {
+    position: relative;
+    top: 1px;
+    display: inline-block;
+    font-family: 'Glyphicons Halflings';
+    font-style: normal;
+    font-weight: normal;
+    line-height: 1;
+    padding-left: 5px;
+}
+
+a.asc:after {
+    content: /*"\e113"*/ "\e151";
+}
+
+a.desc:after {
+    content: /*"\e114"*/ "\e152";
+}
+
+.sort-numerical a.asc:after {
+    content: "\e153";
+}
+
+.sort-numerical a.desc:after {
+    content: "\e154";
+}
+
+.sort-ordinal a.asc:after {
+    content: "\e155";
+}
+
+.sort-ordinal a.desc:after {
+    content: "\e156";
+}
+
+.grid-view td {
+    white-space: nowrap;
+}
+
+.grid-view .filters input,
+.grid-view .filters select {
+    min-width: 50px;
+}
+
+.hint-block {
+    display: block;
+    margin-top: 5px;
+    color: #999;
+}
+
+.error-summary {
+    color: #a94442;
+    background: #fdf7f7;
+    border-left: 3px solid #eed3d7;
+    padding: 10px 20px;
+    margin: 0 0 15px 0;
+}
+
+/* align the logout "link" (button in form) of the navbar */
+.nav li > form > button.logout {
+    padding: 15px;
+    border: none;
+}
+
+@media(max-width:767px) {
+    .nav li > form > button.logout {
+        display:block;
+        text-align: left;
+        width: 100%;
+        padding: 10px 15px;
+    }
+}
+
+.nav > li > form > button.logout:focus,
+.nav > li > form > button.logout:hover {
+    text-decoration: none;
+}
+
+.nav > li > form > button.logout:focus {
+    outline: none;
+}
diff --git a/backend/web/favicon.ico b/backend/web/favicon.ico
new file mode 100644
index 0000000..580ed73
Binary files /dev/null and b/backend/web/favicon.ico differ
diff --git a/codeception.yml b/codeception.yml
new file mode 100644
index 0000000..af20104
--- /dev/null
+++ b/codeception.yml
@@ -0,0 +1,9 @@
+# global codeception file to run tests from all apps
+include:
+    - common
+    - frontend
+    - backend
+paths:
+    log: console/runtime/logs
+settings:
+    colors: true
\ No newline at end of file
diff --git a/common/codeception.yml b/common/codeception.yml
new file mode 100644
index 0000000..d21394f
--- /dev/null
+++ b/common/codeception.yml
@@ -0,0 +1,15 @@
+namespace: common\tests
+actor_suffix: Tester
+paths:
+    tests: tests
+    output: tests/_output
+    data: tests/_data
+    support: tests/_support
+settings:
+    bootstrap: _bootstrap.php
+    colors: true
+    memory_limit: 1024M
+modules:
+    config:
+        Yii2:
+            configFile: 'config/test-local.php'
diff --git a/common/config/.gitignore b/common/config/.gitignore
new file mode 100644
index 0000000..42799dd
--- /dev/null
+++ b/common/config/.gitignore
@@ -0,0 +1,3 @@
+main-local.php
+params-local.php
+test-local.php
diff --git a/common/config/bootstrap.php b/common/config/bootstrap.php
new file mode 100644
index 0000000..93d0185
--- /dev/null
+++ b/common/config/bootstrap.php
@@ -0,0 +1,5 @@
+<?php
+Yii::setAlias('@common', dirname(__DIR__));
+Yii::setAlias('@frontend', dirname(dirname(__DIR__)) . '/frontend');
+Yii::setAlias('@backend', dirname(dirname(__DIR__)) . '/backend');
+Yii::setAlias('@console', dirname(dirname(__DIR__)) . '/console');
diff --git a/common/config/main.php b/common/config/main.php
new file mode 100644
index 0000000..9be3e17
--- /dev/null
+++ b/common/config/main.php
@@ -0,0 +1,13 @@
+<?php
+return [
+    'aliases' => [
+        '@bower' => '@vendor/bower-asset',
+        '@npm'   => '@vendor/npm-asset',
+    ],
+    'vendorPath' => dirname(dirname(__DIR__)) . '/vendor',
+    'components' => [
+        'cache' => [
+            'class' => 'yii\caching\FileCache',
+        ],
+    ],
+];
diff --git a/common/config/params.php b/common/config/params.php
new file mode 100644
index 0000000..4ec9ba6
--- /dev/null
+++ b/common/config/params.php
@@ -0,0 +1,6 @@
+<?php
+return [
+    'adminEmail' => 'admin@example.com',
+    'supportEmail' => 'support@example.com',
+    'user.passwordResetTokenExpire' => 3600,
+];
diff --git a/common/config/test.php b/common/config/test.php
new file mode 100644
index 0000000..cbc18c2
--- /dev/null
+++ b/common/config/test.php
@@ -0,0 +1,14 @@
+<?php
+return [
+    'id' => 'app-common-tests',
+    'basePath' => dirname(__DIR__),
+    'components' => [
+        'user' => [
+            'class' => 'yii\web\User',
+            'identityClass' => 'common\models\User',
+        ],
+        'request' => [
+            'cookieValidationKey' => 'test',
+        ],
+    ],
+];
diff --git a/common/fixtures/UserFixture.php b/common/fixtures/UserFixture.php
new file mode 100644
index 0000000..034d975
--- /dev/null
+++ b/common/fixtures/UserFixture.php
@@ -0,0 +1,9 @@
+<?php
+namespace common\fixtures;
+
+use yii\test\ActiveFixture;
+
+class UserFixture extends ActiveFixture
+{
+    public $modelClass = 'common\models\User';
+}
\ No newline at end of file
diff --git a/common/mail/layouts/html.php b/common/mail/layouts/html.php
new file mode 100644
index 0000000..bddbc61
--- /dev/null
+++ b/common/mail/layouts/html.php
@@ -0,0 +1,22 @@
+<?php
+use yii\helpers\Html;
+
+/* @var $this \yii\web\View view component instance */
+/* @var $message \yii\mail\MessageInterface the message being composed */
+/* @var $content string main view render result */
+?>
+<?php $this->beginPage() ?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+    <meta http-equiv="Content-Type" content="text/html; charset=<?= Yii::$app->charset ?>" />
+    <title><?= Html::encode($this->title) ?></title>
+    <?php $this->head() ?>
+</head>
+<body>
+    <?php $this->beginBody() ?>
+    <?= $content ?>
+    <?php $this->endBody() ?>
+</body>
+</html>
+<?php $this->endPage() ?>
diff --git a/common/mail/layouts/text.php b/common/mail/layouts/text.php
new file mode 100644
index 0000000..aab1d5d
--- /dev/null
+++ b/common/mail/layouts/text.php
@@ -0,0 +1,14 @@
+<?php
+
+use yii\helpers\Html;
+
+/** @var \yii\web\View $this view component instance */
+/** @var \yii\mail\MessageInterface $message the message being composed */
+/** @var string $content main view render result */
+?>
+
+<?php $this->beginPage() ?>
+<?php $this->beginBody() ?>
+<?= $content ?>
+<?php $this->endBody() ?>
+<?php $this->endPage() ?>
diff --git a/common/mail/passwordResetToken-html.php b/common/mail/passwordResetToken-html.php
new file mode 100644
index 0000000..f3daf49
--- /dev/null
+++ b/common/mail/passwordResetToken-html.php
@@ -0,0 +1,15 @@
+<?php
+use yii\helpers\Html;
+
+/* @var $this yii\web\View */
+/* @var $user common\models\User */
+
+$resetLink = Yii::$app->urlManager->createAbsoluteUrl(['site/reset-password', 'token' => $user->password_reset_token]);
+?>
+<div class="password-reset">
+    <p>Hello <?= Html::encode($user->username) ?>,</p>
+
+    <p>Follow the link below to reset your password:</p>
+
+    <p><?= Html::a(Html::encode($resetLink), $resetLink) ?></p>
+</div>
diff --git a/common/mail/passwordResetToken-text.php b/common/mail/passwordResetToken-text.php
new file mode 100644
index 0000000..244c0cb
--- /dev/null
+++ b/common/mail/passwordResetToken-text.php
@@ -0,0 +1,12 @@
+<?php
+
+/* @var $this yii\web\View */
+/* @var $user common\models\User */
+
+$resetLink = Yii::$app->urlManager->createAbsoluteUrl(['site/reset-password', 'token' => $user->password_reset_token]);
+?>
+Hello <?= $user->username ?>,
+
+Follow the link below to reset your password:
+
+<?= $resetLink ?>
diff --git a/common/models/Call.php b/common/models/Call.php
new file mode 100755
index 0000000..53f42b0
--- /dev/null
+++ b/common/models/Call.php
@@ -0,0 +1,103 @@
+<?php
+    
+    namespace common\models;
+
+    use yii\db\ActiveRecord;
+
+    /**
+     * This is the model class for table "call".
+     *
+     * @property int    $id
+     * @property string $company
+     * @property string $calldate
+     * @property string $callerid
+     * @property string $line
+     * @property string $operator
+     * @property string $status
+     * @property string $queue
+     * @property int    $duration
+     * @property int    $billsec
+     * @property string $record
+     */
+    class Call extends ActiveRecord
+    {
+        /**
+         * @inheritdoc
+         */
+        public static function tableName()
+        {
+            return 'call';
+        }
+        
+        /**
+         * @inheritdoc
+         */
+        public function rules()
+        {
+            return [
+                [
+                    [
+                        'company',
+                        'calldate',
+                        'callerid',
+                        'status',
+                        'duration',
+                        'billsec',
+                    ],
+                    'required',
+                ],
+                [
+                    [ 'calldate' ],
+                    'safe',
+                ],
+                [
+                    [
+                        'duration',
+                        'billsec',
+                    ],
+                    'default',
+                    'value' => null,
+                ],
+                [
+                    [
+                        'duration',
+                        'billsec',
+                    ],
+                    'integer',
+                ],
+                [
+                    [
+                        'company',
+                        'callerid',
+                        'line',
+                        'operator',
+                        'status',
+                        'queue',
+                        'record',
+                    ],
+                    'string',
+                    'max' => 255,
+                ],
+            ];
+        }
+        
+        /**
+         * @inheritdoc
+         */
+        public function attributeLabels()
+        {
+            return [
+                'id'       => 'ID',
+                'company'  => 'Company',
+                'calldate' => 'Calldate',
+                'callerid' => 'Callerid',
+                'line'     => 'Line',
+                'operator' => 'Operator',
+                'status'   => 'Status',
+                'queue'    => 'Queue',
+                'duration' => 'Duration',
+                'billsec'  => 'Billsec',
+                'record'   => 'Record',
+            ];
+        }
+    }
diff --git a/common/models/LoginForm.php b/common/models/LoginForm.php
new file mode 100644
index 0000000..5a4dff5
--- /dev/null
+++ b/common/models/LoginForm.php
@@ -0,0 +1,78 @@
+<?php
+namespace common\models;
+
+use Yii;
+use yii\base\Model;
+
+/**
+ * Login form
+ */
+class LoginForm extends Model
+{
+    public $username;
+    public $password;
+    public $rememberMe = true;
+
+    private $_user;
+
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rules()
+    {
+        return [
+            // username and password are both required
+            [['username', 'password'], 'required'],
+            // rememberMe must be a boolean value
+            ['rememberMe', 'boolean'],
+            // password is validated by validatePassword()
+            ['password', 'validatePassword'],
+        ];
+    }
+
+    /**
+     * Validates the password.
+     * This method serves as the inline validation for password.
+     *
+     * @param string $attribute the attribute currently being validated
+     * @param array $params the additional name-value pairs given in the rule
+     */
+    public function validatePassword($attribute, $params)
+    {
+        if (!$this->hasErrors()) {
+            $user = $this->getUser();
+            if (!$user || !$user->validatePassword($this->password)) {
+                $this->addError($attribute, 'Incorrect username or password.');
+            }
+        }
+    }
+
+    /**
+     * Logs in a user using the provided username and password.
+     *
+     * @return bool whether the user is logged in successfully
+     */
+    public function login()
+    {
+        if ($this->validate()) {
+            return Yii::$app->user->login($this->getUser(), $this->rememberMe ? 3600 * 24 * 30 : 0);
+        }
+        
+        return false;
+    }
+
+    /**
+     * Finds user by [[username]]
+     *
+     * @return User|null
+     */
+    protected function getUser()
+    {
+        if ($this->_user === null) {
+            $this->_user = User::findByUsername($this->username);
+        }
+
+        return $this->_user;
+    }
+}
diff --git a/common/models/User.php b/common/models/User.php
new file mode 100644
index 0000000..e1f39cb
--- /dev/null
+++ b/common/models/User.php
@@ -0,0 +1,189 @@
+<?php
+namespace common\models;
+
+use Yii;
+use yii\base\NotSupportedException;
+use yii\behaviors\TimestampBehavior;
+use yii\db\ActiveRecord;
+use yii\web\IdentityInterface;
+
+/**
+ * User model
+ *
+ * @property integer $id
+ * @property string $username
+ * @property string $password_hash
+ * @property string $password_reset_token
+ * @property string $email
+ * @property string $auth_key
+ * @property integer $status
+ * @property integer $created_at
+ * @property integer $updated_at
+ * @property string $password write-only password
+ */
+class User extends ActiveRecord implements IdentityInterface
+{
+    const STATUS_DELETED = 0;
+    const STATUS_ACTIVE = 10;
+
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function tableName()
+    {
+        return '{{%user}}';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function behaviors()
+    {
+        return [
+            TimestampBehavior::className(),
+        ];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rules()
+    {
+        return [
+            ['status', 'default', 'value' => self::STATUS_ACTIVE],
+            ['status', 'in', 'range' => [self::STATUS_ACTIVE, self::STATUS_DELETED]],
+        ];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function findIdentity($id)
+    {
+        return static::findOne(['id' => $id, 'status' => self::STATUS_ACTIVE]);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function findIdentityByAccessToken($token, $type = null)
+    {
+        throw new NotSupportedException('"findIdentityByAccessToken" is not implemented.');
+    }
+
+    /**
+     * Finds user by username
+     *
+     * @param string $username
+     * @return static|null
+     */
+    public static function findByUsername($username)
+    {
+        return static::findOne(['username' => $username, 'status' => self::STATUS_ACTIVE]);
+    }
+
+    /**
+     * Finds user by password reset token
+     *
+     * @param string $token password reset token
+     * @return static|null
+     */
+    public static function findByPasswordResetToken($token)
+    {
+        if (!static::isPasswordResetTokenValid($token)) {
+            return null;
+        }
+
+        return static::findOne([
+            'password_reset_token' => $token,
+            'status' => self::STATUS_ACTIVE,
+        ]);
+    }
+
+    /**
+     * Finds out if password reset token is valid
+     *
+     * @param string $token password reset token
+     * @return bool
+     */
+    public static function isPasswordResetTokenValid($token)
+    {
+        if (empty($token)) {
+            return false;
+        }
+
+        $timestamp = (int) substr($token, strrpos($token, '_') + 1);
+        $expire = Yii::$app->params['user.passwordResetTokenExpire'];
+        return $timestamp + $expire >= time();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getId()
+    {
+        return $this->getPrimaryKey();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getAuthKey()
+    {
+        return $this->auth_key;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function validateAuthKey($authKey)
+    {
+        return $this->getAuthKey() === $authKey;
+    }
+
+    /**
+     * Validates password
+     *
+     * @param string $password password to validate
+     * @return bool if password provided is valid for current user
+     */
+    public function validatePassword($password)
+    {
+        return Yii::$app->security->validatePassword($password, $this->password_hash);
+    }
+
+    /**
+     * Generates password hash from password and sets it to the model
+     *
+     * @param string $password
+     */
+    public function setPassword($password)
+    {
+        $this->password_hash = Yii::$app->security->generatePasswordHash($password);
+    }
+
+    /**
+     * Generates "remember me" authentication key
+     */
+    public function generateAuthKey()
+    {
+        $this->auth_key = Yii::$app->security->generateRandomString();
+    }
+
+    /**
+     * Generates new password reset token
+     */
+    public function generatePasswordResetToken()
+    {
+        $this->password_reset_token = Yii::$app->security->generateRandomString() . '_' . time();
+    }
+
+    /**
+     * Removes password reset token
+     */
+    public function removePasswordResetToken()
+    {
+        $this->password_reset_token = null;
+    }
+}
diff --git a/common/tests/_bootstrap.php b/common/tests/_bootstrap.php
new file mode 100644
index 0000000..3513a6f
--- /dev/null
+++ b/common/tests/_bootstrap.php
@@ -0,0 +1,9 @@
+<?php
+defined('YII_DEBUG') or define('YII_DEBUG', true);
+defined('YII_ENV') or define('YII_ENV', 'test');
+defined('YII_APP_BASE_PATH') or define('YII_APP_BASE_PATH', __DIR__.'/../../');
+
+require_once __DIR__ .  '/../../vendor/autoload.php';
+require_once __DIR__ .  '/../../vendor/yiisoft/yii2/Yii.php';
+require __DIR__ . '/../config/bootstrap.php';
+
diff --git a/common/tests/_data/user.php b/common/tests/_data/user.php
new file mode 100644
index 0000000..9c9f50a
--- /dev/null
+++ b/common/tests/_data/user.php
@@ -0,0 +1,14 @@
+<?php
+
+return [
+    [
+        'username' => 'bayer.hudson',
+        'auth_key' => 'HP187Mvq7Mmm3CTU80dLkGmni_FUH_lR',
+        //password_0
+        'password_hash' => '$2y$13$EjaPFBnZOQsHdGuHI.xvhuDp1fHpo8hKRSk6yshqa9c5EG8s3C3lO',
+        'password_reset_token' => 'ExzkCOaYc1L8IOBs4wdTGGbgNiG3Wz1I_1402312317',
+        'created_at' => '1402312317',
+        'updated_at' => '1402312317',
+        'email' => 'nicole.paucek@schultz.info',
+    ],
+];
diff --git a/common/tests/_output/.gitignore b/common/tests/_output/.gitignore
new file mode 100644
index 0000000..d6b7ef3
--- /dev/null
+++ b/common/tests/_output/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
diff --git a/common/tests/_support/.gitignore b/common/tests/_support/.gitignore
new file mode 100644
index 0000000..36e264c
--- /dev/null
+++ b/common/tests/_support/.gitignore
@@ -0,0 +1 @@
+_generated
diff --git a/common/tests/_support/UnitTester.php b/common/tests/_support/UnitTester.php
new file mode 100644
index 0000000..91cb34f
--- /dev/null
+++ b/common/tests/_support/UnitTester.php
@@ -0,0 +1,25 @@
+<?php
+namespace common\tests;
+
+/**
+ * Inherited Methods
+ * @method void wantToTest($text)
+ * @method void wantTo($text)
+ * @method void execute($callable)
+ * @method void expectTo($prediction)
+ * @method void expect($prediction)
+ * @method void amGoingTo($argumentation)
+ * @method void am($role)
+ * @method void lookForwardTo($achieveValue)
+ * @method void comment($description)
+ * @method \Codeception\Lib\Friend haveFriend($name, $actorClass = NULL)
+ *
+ * @SuppressWarnings(PHPMD)
+ */
+class UnitTester extends \Codeception\Actor
+{
+    use _generated\UnitTesterActions;
+   /**
+    * Define custom actions here
+    */
+}
diff --git a/common/tests/unit.suite.yml b/common/tests/unit.suite.yml
new file mode 100644
index 0000000..7617b71
--- /dev/null
+++ b/common/tests/unit.suite.yml
@@ -0,0 +1,7 @@
+suite_namespace: common\tests\unit
+actor: UnitTester
+bootstrap: false
+modules:
+    enabled:
+        - Yii2:
+            part: fixtures
diff --git a/common/tests/unit/models/LoginFormTest.php b/common/tests/unit/models/LoginFormTest.php
new file mode 100644
index 0000000..27c521b
--- /dev/null
+++ b/common/tests/unit/models/LoginFormTest.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace common\tests\unit\models;
+
+use Yii;
+use common\models\LoginForm;
+use common\fixtures\UserFixture;
+
+/**
+ * Login form test
+ */
+class LoginFormTest extends \Codeception\Test\Unit
+{
+    /**
+     * @var \common\tests\UnitTester
+     */
+    protected $tester;
+
+
+    /**
+     * @return array
+     */
+    public function _fixtures()
+    {
+        return [
+            'user' => [
+                'class' => UserFixture::className(),
+                'dataFile' => codecept_data_dir() . 'user.php'
+            ]
+        ];
+    }
+
+    public function testLoginNoUser()
+    {
+        $model = new LoginForm([
+            'username' => 'not_existing_username',
+            'password' => 'not_existing_password',
+        ]);
+
+        expect('model should not login user', $model->login())->false();
+        expect('user should not be logged in', Yii::$app->user->isGuest)->true();
+    }
+
+    public function testLoginWrongPassword()
+    {
+        $model = new LoginForm([
+            'username' => 'bayer.hudson',
+            'password' => 'wrong_password',
+        ]);
+
+        expect('model should not login user', $model->login())->false();
+        expect('error message should be set', $model->errors)->hasKey('password');
+        expect('user should not be logged in', Yii::$app->user->isGuest)->true();
+    }
+
+    public function testLoginCorrect()
+    {
+        $model = new LoginForm([
+            'username' => 'bayer.hudson',
+            'password' => 'password_0',
+        ]);
+
+        expect('model should login user', $model->login())->true();
+        expect('error message should not be set', $model->errors)->hasntKey('password');
+        expect('user should be logged in', Yii::$app->user->isGuest)->false();
+    }
+}
diff --git a/common/widgets/Alert.php b/common/widgets/Alert.php
new file mode 100644
index 0000000..7281fa8
--- /dev/null
+++ b/common/widgets/Alert.php
@@ -0,0 +1,75 @@
+<?php
+namespace common\widgets;
+
+use Yii;
+
+/**
+ * Alert widget renders a message from session flash. All flash messages are displayed
+ * in the sequence they were assigned using setFlash. You can set message as following:
+ *
+ * ```php
+ * Yii::$app->session->setFlash('error', 'This is the message');
+ * Yii::$app->session->setFlash('success', 'This is the message');
+ * Yii::$app->session->setFlash('info', 'This is the message');
+ * ```
+ *
+ * Multiple messages could be set as follows:
+ *
+ * ```php
+ * Yii::$app->session->setFlash('error', ['Error 1', 'Error 2']);
+ * ```
+ *
+ * @author Kartik Visweswaran <kartikv2@gmail.com>
+ * @author Alexander Makarov <sam@rmcreative.ru>
+ */
+class Alert extends \yii\bootstrap\Widget
+{
+    /**
+     * @var array the alert types configuration for the flash messages.
+     * This array is setup as $key => $value, where:
+     * - key: the name of the session flash variable
+     * - value: the bootstrap alert type (i.e. danger, success, info, warning)
+     */
+    public $alertTypes = [
+        'error'   => 'alert-danger',
+        'danger'  => 'alert-danger',
+        'success' => 'alert-success',
+        'info'    => 'alert-info',
+        'warning' => 'alert-warning'
+    ];
+    /**
+     * @var array the options for rendering the close button tag.
+     * Array will be passed to [[\yii\bootstrap\Alert::closeButton]].
+     */
+    public $closeButton = [];
+
+
+    /**
+     * {@inheritdoc}
+     */
+    public function run()
+    {
+        $session = Yii::$app->session;
+        $flashes = $session->getAllFlashes();
+        $appendClass = isset($this->options['class']) ? ' ' . $this->options['class'] : '';
+
+        foreach ($flashes as $type => $flash) {
+            if (!isset($this->alertTypes[$type])) {
+                continue;
+            }
+
+            foreach ((array) $flash as $i => $message) {
+                echo \yii\bootstrap\Alert::widget([
+                    'body' => $message,
+                    'closeButton' => $this->closeButton,
+                    'options' => array_merge($this->options, [
+                        'id' => $this->getId() . '-' . $type . '-' . $i,
+                        'class' => $this->alertTypes[$type] . $appendClass,
+                    ]),
+                ]);
+            }
+
+            $session->removeFlash($type);
+        }
+    }
+}
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..5e2608d
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,41 @@
+{
+    "name": "yiisoft/yii2-app-advanced",
+    "description": "Yii 2 Advanced Project Template",
+    "keywords": ["yii2", "framework", "advanced", "project template"],
+    "homepage": "http://www.yiiframework.com/",
+    "type": "project",
+    "license": "BSD-3-Clause",
+    "support": {
+        "issues": "https://github.com/yiisoft/yii2/issues?state=open",
+        "forum": "http://www.yiiframework.com/forum/",
+        "wiki": "http://www.yiiframework.com/wiki/",
+        "irc": "irc://irc.freenode.net/yii",
+        "source": "https://github.com/yiisoft/yii2"
+    },
+    "minimum-stability": "stable",
+    "require": {
+        "php": ">=5.4.0",
+        "yiisoft/yii2": "~2.0.6",
+        "yiisoft/yii2-bootstrap": "~2.0.0",
+        "yiisoft/yii2-swiftmailer": "~2.0.0 || ~2.1.0"
+    },
+    "require-dev": {
+        "yiisoft/yii2-debug": "~2.0.0",
+        "yiisoft/yii2-gii": "~2.0.0",
+        "yiisoft/yii2-faker": "~2.0.0",
+        "codeception/base": "^2.2.3",
+        "codeception/verify": "~0.3.1"
+    },
+    "config": {
+        "process-timeout": 1800,
+        "fxp-asset": {
+            "enabled": false
+        }
+    },
+    "repositories": [
+        {
+            "type": "composer",
+            "url": "https://asset-packagist.org"
+        }
+    ]
+}
diff --git a/composer.lock b/composer.lock
new file mode 100644
index 0000000..1c289b8
--- /dev/null
+++ b/composer.lock
@@ -0,0 +1,3164 @@
+{
+    "_readme": [
+        "This file locks the dependencies of your project to a known state",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+        "This file is @generated automatically"
+    ],
+    "content-hash": "630d5f1d19e73b0163f900453171fba5",
+    "packages": [
+        {
+            "name": "bower-asset/bootstrap",
+            "version": "v3.3.7",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/twbs/bootstrap.git",
+                "reference": "0b9c4a4007c44201dce9a6cc1a38407005c26c86"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/twbs/bootstrap/zipball/0b9c4a4007c44201dce9a6cc1a38407005c26c86",
+                "reference": "0b9c4a4007c44201dce9a6cc1a38407005c26c86",
+                "shasum": null
+            },
+            "require": {
+                "bower-asset/jquery": ">=1.9.1,<4.0"
+            },
+            "type": "bower-asset",
+            "license": [
+                "MIT"
+            ]
+        },
+        {
+            "name": "bower-asset/inputmask",
+            "version": "3.3.11",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/RobinHerbots/Inputmask.git",
+                "reference": "5e670ad62f50c738388d4dcec78d2888505ad77b"
+            },
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+                "shasum": null
+            },
+            "require": {
+                "bower-asset/jquery": ">=1.7"
+            },
+            "type": "bower-asset",
+            "license": [
+                "http://opensource.org/licenses/mit-license.php"
+            ]
+        },
+        {
+            "name": "bower-asset/jquery",
+            "version": "3.2.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/jquery/jquery-dist.git",
+                "reference": "77d2a51d0520d2ee44173afdf4e40a9201f5964e"
+            },
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+                "type": "zip",
+                "url": "https://api.github.com/repos/jquery/jquery-dist/zipball/77d2a51d0520d2ee44173afdf4e40a9201f5964e",
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+            },
+            "type": "bower-asset",
+            "license": [
+                "MIT"
+            ]
+        },
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+            "name": "bower-asset/punycode",
+            "version": "v1.3.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/bestiejs/punycode.js.git",
+                "reference": "38c8d3131a82567bfef18da09f7f4db68c84f8a3"
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+                "reference": "38c8d3131a82567bfef18da09f7f4db68c84f8a3",
+                "shasum": null
+            },
+            "type": "bower-asset"
+        },
+        {
+            "name": "bower-asset/yii2-pjax",
+            "version": "2.0.7.1",
+            "source": {
+                "type": "git",
+                "url": "git@github.com:yiisoft/jquery-pjax.git",
+                "reference": "aef7b953107264f00234902a3880eb50dafc48be"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/yiisoft/jquery-pjax/zipball/aef7b953107264f00234902a3880eb50dafc48be",
+                "reference": "aef7b953107264f00234902a3880eb50dafc48be",
+                "shasum": null
+            },
+            "require": {
+                "bower-asset/jquery": ">=1.8"
+            },
+            "type": "bower-asset",
+            "license": [
+                "MIT"
+            ]
+        },
+        {
+            "name": "cebe/markdown",
+            "version": "1.1.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/cebe/markdown.git",
+                "reference": "25b28bae8a6f185b5030673af77b32e1163d5c6e"
+            },
+            "dist": {
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+                "reference": "25b28bae8a6f185b5030673af77b32e1163d5c6e",
+                "shasum": ""
+            },
+            "require": {
+                "lib-pcre": "*",
+                "php": ">=5.4.0"
+            },
+            "require-dev": {
+                "cebe/indent": "*",
+                "facebook/xhprof": "*@dev",
+                "phpunit/phpunit": "4.1.*"
+            },
+            "bin": [
+                "bin/markdown"
+            ],
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.1.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "cebe\\markdown\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Carsten Brandt",
+                    "email": "mail@cebe.cc",
+                    "homepage": "http://cebe.cc/",
+                    "role": "Creator"
+                }
+            ],
+            "description": "A super fast, highly extensible markdown parser for PHP",
+            "homepage": "https://github.com/cebe/markdown#readme",
+            "keywords": [
+                "extensible",
+                "fast",
+                "gfm",
+                "markdown",
+                "markdown-extra"
+            ],
+            "time": "2017-07-16T21:13:23+00:00"
+        },
+        {
+            "name": "doctrine/lexer",
+            "version": "v1.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/doctrine/lexer.git",
+                "reference": "83893c552fd2045dd78aef794c31e694c37c0b8c"
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+                "type": "zip",
+                "url": "https://api.github.com/repos/doctrine/lexer/zipball/83893c552fd2045dd78aef794c31e694c37c0b8c",
+                "reference": "83893c552fd2045dd78aef794c31e694c37c0b8c",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.2"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "Doctrine\\Common\\Lexer\\": "lib/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Roman Borschel",
+                    "email": "roman@code-factory.org"
+                },
+                {
+                    "name": "Guilherme Blanco",
+                    "email": "guilhermeblanco@gmail.com"
+                },
+                {
+                    "name": "Johannes Schmitt",
+                    "email": "schmittjoh@gmail.com"
+                }
+            ],
+            "description": "Base library for a lexer that can be used in Top-Down, Recursive Descent Parsers.",
+            "homepage": "http://www.doctrine-project.org",
+            "keywords": [
+                "lexer",
+                "parser"
+            ],
+            "time": "2014-09-09T13:34:57+00:00"
+        },
+        {
+            "name": "egulias/email-validator",
+            "version": "2.1.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/egulias/EmailValidator.git",
+                "reference": "1bec00a10039b823cc94eef4eddd47dcd3b2ca04"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/egulias/EmailValidator/zipball/1bec00a10039b823cc94eef4eddd47dcd3b2ca04",
+                "reference": "1bec00a10039b823cc94eef4eddd47dcd3b2ca04",
+                "shasum": ""
+            },
+            "require": {
+                "doctrine/lexer": "^1.0.1",
+                "php": ">= 5.5"
+            },
+            "require-dev": {
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+                "symfony/console": "For validating YAML files using the lint command"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "4.0-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Yaml\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Yaml Component",
+            "homepage": "https://symfony.com",
+            "time": "2018-01-21T19:06:11+00:00"
+        },
+        {
+            "name": "theseer/tokenizer",
+            "version": "1.1.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/theseer/tokenizer.git",
+                "reference": "cb2f008f3f05af2893a87208fe6a6c4985483f8b"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/theseer/tokenizer/zipball/cb2f008f3f05af2893a87208fe6a6c4985483f8b",
+                "reference": "cb2f008f3f05af2893a87208fe6a6c4985483f8b",
+                "shasum": ""
+            },
+            "require": {
+                "ext-dom": "*",
+                "ext-tokenizer": "*",
+                "ext-xmlwriter": "*",
+                "php": "^7.0"
+            },
+            "type": "library",
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Arne Blankerts",
+                    "email": "arne@blankerts.de",
+                    "role": "Developer"
+                }
+            ],
+            "description": "A small library for converting tokenized PHP source code into XML and potentially other formats",
+            "time": "2017-04-07T12:08:54+00:00"
+        },
+        {
+            "name": "webmozart/assert",
+            "version": "1.3.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/webmozart/assert.git",
+                "reference": "0df1908962e7a3071564e857d86874dad1ef204a"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/webmozart/assert/zipball/0df1908962e7a3071564e857d86874dad1ef204a",
+                "reference": "0df1908962e7a3071564e857d86874dad1ef204a",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.3.3 || ^7.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.6",
+                "sebastian/version": "^1.0.1"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.3-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Webmozart\\Assert\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Bernhard Schussek",
+                    "email": "bschussek@gmail.com"
+                }
+            ],
+            "description": "Assertions to validate method input/output with nice error messages.",
+            "keywords": [
+                "assert",
+                "check",
+                "validate"
+            ],
+            "time": "2018-01-29T19:49:41+00:00"
+        },
+        {
+            "name": "yiisoft/yii2-debug",
+            "version": "2.0.13",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/yiisoft/yii2-debug.git",
+                "reference": "b37f414959c2fafefb332020b42037cd17c1cb7f"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/yiisoft/yii2-debug/zipball/b37f414959c2fafefb332020b42037cd17c1cb7f",
+                "reference": "b37f414959c2fafefb332020b42037cd17c1cb7f",
+                "shasum": ""
+            },
+            "require": {
+                "yiisoft/yii2": "~2.0.13",
+                "yiisoft/yii2-bootstrap": "~2.0.0"
+            },
+            "type": "yii2-extension",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "yii\\debug\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Qiang Xue",
+                    "email": "qiang.xue@gmail.com"
+                }
+            ],
+            "description": "The debugger extension for the Yii framework",
+            "keywords": [
+                "debug",
+                "debugger",
+                "yii2"
+            ],
+            "time": "2017-12-05T07:36:23+00:00"
+        },
+        {
+            "name": "yiisoft/yii2-faker",
+            "version": "2.0.4",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/yiisoft/yii2-faker.git",
+                "reference": "3df62b1dcb272a8413f9c6e532c9d73f325ccde1"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/yiisoft/yii2-faker/zipball/3df62b1dcb272a8413f9c6e532c9d73f325ccde1",
+                "reference": "3df62b1dcb272a8413f9c6e532c9d73f325ccde1",
+                "shasum": ""
+            },
+            "require": {
+                "fzaninotto/faker": "~1.4",
+                "yiisoft/yii2": "~2.0.0"
+            },
+            "type": "yii2-extension",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "yii\\faker\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Mark Jebri",
+                    "email": "mark.github@yandex.ru"
+                }
+            ],
+            "description": "Fixture generator. The Faker integration for the Yii framework.",
+            "keywords": [
+                "Fixture",
+                "faker",
+                "yii2"
+            ],
+            "time": "2018-02-19T20:27:10+00:00"
+        },
+        {
+            "name": "yiisoft/yii2-gii",
+            "version": "2.0.6",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/yiisoft/yii2-gii.git",
+                "reference": "db41f647d9b73702ceb6864fdfce827a72b5ce42"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/yiisoft/yii2-gii/zipball/db41f647d9b73702ceb6864fdfce827a72b5ce42",
+                "reference": "db41f647d9b73702ceb6864fdfce827a72b5ce42",
+                "shasum": ""
+            },
+            "require": {
+                "bower-asset/typeahead.js": "0.10.* | ~0.11.0",
+                "phpspec/php-diff": ">=1.0.2",
+                "yiisoft/yii2": "~2.0.13",
+                "yiisoft/yii2-bootstrap": "~2.0.0"
+            },
+            "type": "yii2-extension",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.0.x-dev"
+                },
+                "asset-installer-paths": {
+                    "npm-asset-library": "vendor/npm",
+                    "bower-asset-library": "vendor/bower"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "yii\\gii\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Qiang Xue",
+                    "email": "qiang.xue@gmail.com"
+                }
+            ],
+            "description": "The Gii extension for the Yii framework",
+            "keywords": [
+                "code generator",
+                "gii",
+                "yii2"
+            ],
+            "time": "2017-12-22T23:53:06+00:00"
+        }
+    ],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": [],
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": {
+        "php": ">=5.4.0"
+    },
+    "platform-dev": []
+}
diff --git a/console/config/.gitignore b/console/config/.gitignore
new file mode 100644
index 0000000..20da318
--- /dev/null
+++ b/console/config/.gitignore
@@ -0,0 +1,2 @@
+main-local.php
+params-local.php
\ No newline at end of file
diff --git a/console/config/bootstrap.php b/console/config/bootstrap.php
new file mode 100644
index 0000000..b3d9bbc
--- /dev/null
+++ b/console/config/bootstrap.php
@@ -0,0 +1 @@
+<?php
diff --git a/console/config/main.php b/console/config/main.php
new file mode 100644
index 0000000..a67be5c
--- /dev/null
+++ b/console/config/main.php
@@ -0,0 +1,35 @@
+<?php
+$params = array_merge(
+    require __DIR__ . '/../../common/config/params.php',
+    require __DIR__ . '/../../common/config/params-local.php',
+    require __DIR__ . '/params.php',
+    require __DIR__ . '/params-local.php'
+);
+
+return [
+    'id' => 'app-console',
+    'basePath' => dirname(__DIR__),
+    'bootstrap' => ['log'],
+    'controllerNamespace' => 'console\controllers',
+    'aliases' => [
+        '@bower' => '@vendor/bower-asset',
+        '@npm'   => '@vendor/npm-asset',
+    ],
+    'controllerMap' => [
+        'fixture' => [
+            'class' => 'yii\console\controllers\FixtureController',
+            'namespace' => 'common\fixtures',
+          ],
+    ],
+    'components' => [
+        'log' => [
+            'targets' => [
+                [
+                    'class' => 'yii\log\FileTarget',
+                    'levels' => ['error', 'warning'],
+                ],
+            ],
+        ],
+    ],
+    'params' => $params,
+];
diff --git a/console/config/params.php b/console/config/params.php
new file mode 100644
index 0000000..7f754b9
--- /dev/null
+++ b/console/config/params.php
@@ -0,0 +1,4 @@
+<?php
+return [
+    'adminEmail' => 'admin@example.com',
+];
diff --git a/console/controllers/.gitkeep b/console/controllers/.gitkeep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/console/controllers/.gitkeep
diff --git a/console/migrations/m130524_201442_init.php b/console/migrations/m130524_201442_init.php
new file mode 100644
index 0000000..6b649f4
--- /dev/null
+++ b/console/migrations/m130524_201442_init.php
@@ -0,0 +1,33 @@
+<?php
+
+use yii\db\Migration;
+
+class m130524_201442_init extends Migration
+{
+    public function up()
+    {
+        $tableOptions = null;
+        if ($this->db->driverName === 'mysql') {
+            // http://stackoverflow.com/questions/766809/whats-the-difference-between-utf8-general-ci-and-utf8-unicode-ci
+            $tableOptions = 'CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE=InnoDB';
+        }
+
+        $this->createTable('{{%user}}', [
+            'id' => $this->primaryKey(),
+            'username' => $this->string()->notNull()->unique(),
+            'auth_key' => $this->string(32)->notNull(),
+            'password_hash' => $this->string()->notNull(),
+            'password_reset_token' => $this->string()->unique(),
+            'email' => $this->string()->notNull()->unique(),
+
+            'status' => $this->smallInteger()->notNull()->defaultValue(10),
+            'created_at' => $this->integer()->notNull(),
+            'updated_at' => $this->integer()->notNull(),
+        ], $tableOptions);
+    }
+
+    public function down()
+    {
+        $this->dropTable('{{%user}}');
+    }
+}
diff --git a/console/migrations/m180220_172009_create_call_table.php b/console/migrations/m180220_172009_create_call_table.php
new file mode 100644
index 0000000..df0c0af
--- /dev/null
+++ b/console/migrations/m180220_172009_create_call_table.php
@@ -0,0 +1,45 @@
+<?php
+    
+    use yii\db\Migration;
+    
+    /**
+     * Class m180203_131720_call_table
+     */
+    class m180220_172009_create_call_table extends Migration
+    {
+        /**
+         * @inheritdoc
+         */
+        public function safeUp()
+        {
+            $this->createTable(
+                'call',
+                [
+                    'id'       => $this->primaryKey(),
+                    'company'  => $this->string()
+                                       ->notNull(),
+                    'calldate' => 'timestamp NOT NULL',
+                    'callerid' => $this->string()
+                                       ->notNull(),
+                    'line'     => $this->string(),
+                    'operator' => $this->string(),
+                    'status'   => $this->string()
+                                       ->notNull(),
+                    'queue'    => $this->string(),
+                    'duration' => $this->integer()
+                                       ->notNull(),
+                    'billsec'  => $this->integer()
+                                       ->notNull(),
+                    'record'   => $this->string(),
+                ]
+            );
+        }
+        
+        /**
+         * @inheritdoc
+         */
+        public function safeDown()
+        {
+            $this->dropTable('call');
+        }
+    }
diff --git a/console/models/.gitkeep b/console/models/.gitkeep
new file mode 100644
index 0000000..72e8ffc
--- /dev/null
+++ b/console/models/.gitkeep
@@ -0,0 +1 @@
+*
diff --git a/console/runtime/.gitignore b/console/runtime/.gitignore
new file mode 100644
index 0000000..c96a04f
--- /dev/null
+++ b/console/runtime/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
\ No newline at end of file
diff --git a/environments/dev/backend/config/main-local.php b/environments/dev/backend/config/main-local.php
new file mode 100644
index 0000000..d9a8ceb
--- /dev/null
+++ b/environments/dev/backend/config/main-local.php
@@ -0,0 +1,25 @@
+<?php
+
+$config = [
+    'components' => [
+        'request' => [
+            // !!! insert a secret key in the following (if it is empty) - this is required by cookie validation
+            'cookieValidationKey' => '',
+        ],
+    ],
+];
+
+if (!YII_ENV_TEST) {
+    // configuration adjustments for 'dev' environment
+    $config['bootstrap'][] = 'debug';
+    $config['modules']['debug'] = [
+        'class' => 'yii\debug\Module',
+    ];
+
+    $config['bootstrap'][] = 'gii';
+    $config['modules']['gii'] = [
+        'class' => 'yii\gii\Module',
+    ];
+}
+
+return $config;
diff --git a/environments/dev/backend/config/params-local.php b/environments/dev/backend/config/params-local.php
new file mode 100644
index 0000000..d0b9c34
--- /dev/null
+++ b/environments/dev/backend/config/params-local.php
@@ -0,0 +1,3 @@
+<?php
+return [
+];
diff --git a/environments/dev/backend/config/test-local.php b/environments/dev/backend/config/test-local.php
new file mode 100644
index 0000000..cba1863
--- /dev/null
+++ b/environments/dev/backend/config/test-local.php
@@ -0,0 +1,9 @@
+<?php
+return yii\helpers\ArrayHelper::merge(
+    require __DIR__ . '/../../common/config/test-local.php',
+    require __DIR__ . '/main.php',
+    require __DIR__ . '/main-local.php',
+    require __DIR__ . '/test.php',
+    [
+    ]
+);
diff --git a/environments/dev/backend/web/index-test.php b/environments/dev/backend/web/index-test.php
new file mode 100644
index 0000000..481768e
--- /dev/null
+++ b/environments/dev/backend/web/index-test.php
@@ -0,0 +1,18 @@
+<?php
+
+// NOTE: Make sure this file is not accessible when deployed to production
+if (!in_array(@$_SERVER['REMOTE_ADDR'], ['127.0.0.1', '::1'])) {
+    die('You are not allowed to access this file.');
+}
+
+defined('YII_DEBUG') or define('YII_DEBUG', true);
+defined('YII_ENV') or define('YII_ENV', 'test');
+
+require __DIR__ . '/../../vendor/autoload.php';
+require __DIR__ . '/../../vendor/yiisoft/yii2/Yii.php';
+require __DIR__ . '/../../common/config/bootstrap.php';
+require __DIR__ . '/../config/bootstrap.php';
+
+$config = require __DIR__ . '/../config/test-local.php';
+
+(new yii\web\Application($config))->run();
diff --git a/environments/dev/backend/web/index.php b/environments/dev/backend/web/index.php
new file mode 100644
index 0000000..1649b25
--- /dev/null
+++ b/environments/dev/backend/web/index.php
@@ -0,0 +1,17 @@
+<?php
+defined('YII_DEBUG') or define('YII_DEBUG', true);
+defined('YII_ENV') or define('YII_ENV', 'dev');
+
+require __DIR__ . '/../../vendor/autoload.php';
+require __DIR__ . '/../../vendor/yiisoft/yii2/Yii.php';
+require __DIR__ . '/../../common/config/bootstrap.php';
+require __DIR__ . '/../config/bootstrap.php';
+
+$config = yii\helpers\ArrayHelper::merge(
+    require __DIR__ . '/../../common/config/main.php',
+    require __DIR__ . '/../../common/config/main-local.php',
+    require __DIR__ . '/../config/main.php',
+    require __DIR__ . '/../config/main-local.php'
+);
+
+(new yii\web\Application($config))->run();
diff --git a/environments/dev/backend/web/robots.txt b/environments/dev/backend/web/robots.txt
new file mode 100644
index 0000000..77470cb
--- /dev/null
+++ b/environments/dev/backend/web/robots.txt
@@ -0,0 +1,2 @@
+User-agent: *
+Disallow: /
\ No newline at end of file
diff --git a/environments/dev/common/config/main-local.php b/environments/dev/common/config/main-local.php
new file mode 100644
index 0000000..43db30e
--- /dev/null
+++ b/environments/dev/common/config/main-local.php
@@ -0,0 +1,20 @@
+<?php
+return [
+    'components' => [
+        'db' => [
+            'class' => 'yii\db\Connection',
+            'dsn' => 'mysql:host=localhost;dbname=yii2advanced',
+            'username' => 'root',
+            'password' => '',
+            'charset' => 'utf8',
+        ],
+        'mailer' => [
+            'class' => 'yii\swiftmailer\Mailer',
+            'viewPath' => '@common/mail',
+            // send all mails to a file by default. You have to set
+            // 'useFileTransport' to false and configure a transport
+            // for the mailer to send real emails.
+            'useFileTransport' => true,
+        ],
+    ],
+];
diff --git a/environments/dev/common/config/params-local.php b/environments/dev/common/config/params-local.php
new file mode 100644
index 0000000..d0b9c34
--- /dev/null
+++ b/environments/dev/common/config/params-local.php
@@ -0,0 +1,3 @@
+<?php
+return [
+];
diff --git a/environments/dev/common/config/test-local.php b/environments/dev/common/config/test-local.php
new file mode 100644
index 0000000..ce8b69e
--- /dev/null
+++ b/environments/dev/common/config/test-local.php
@@ -0,0 +1,13 @@
+<?php
+return yii\helpers\ArrayHelper::merge(
+    require __DIR__ . '/main.php',
+    require __DIR__ . '/main-local.php',
+    require __DIR__ . '/test.php',
+    [
+        'components' => [
+            'db' => [
+                'dsn' => 'mysql:host=localhost;dbname=yii2advanced_test',
+            ]
+        ],
+    ]
+);
diff --git a/environments/dev/console/config/main-local.php b/environments/dev/console/config/main-local.php
new file mode 100644
index 0000000..1d2118f
--- /dev/null
+++ b/environments/dev/console/config/main-local.php
@@ -0,0 +1,7 @@
+<?php
+return [
+    'bootstrap' => ['gii'],
+    'modules' => [
+        'gii' => 'yii\gii\Module',
+    ],
+];
diff --git a/environments/dev/console/config/params-local.php b/environments/dev/console/config/params-local.php
new file mode 100644
index 0000000..d0b9c34
--- /dev/null
+++ b/environments/dev/console/config/params-local.php
@@ -0,0 +1,3 @@
+<?php
+return [
+];
diff --git a/environments/dev/frontend/config/main-local.php b/environments/dev/frontend/config/main-local.php
new file mode 100644
index 0000000..d9a8ceb
--- /dev/null
+++ b/environments/dev/frontend/config/main-local.php
@@ -0,0 +1,25 @@
+<?php
+
+$config = [
+    'components' => [
+        'request' => [
+            // !!! insert a secret key in the following (if it is empty) - this is required by cookie validation
+            'cookieValidationKey' => '',
+        ],
+    ],
+];
+
+if (!YII_ENV_TEST) {
+    // configuration adjustments for 'dev' environment
+    $config['bootstrap'][] = 'debug';
+    $config['modules']['debug'] = [
+        'class' => 'yii\debug\Module',
+    ];
+
+    $config['bootstrap'][] = 'gii';
+    $config['modules']['gii'] = [
+        'class' => 'yii\gii\Module',
+    ];
+}
+
+return $config;
diff --git a/environments/dev/frontend/config/params-local.php b/environments/dev/frontend/config/params-local.php
new file mode 100644
index 0000000..d0b9c34
--- /dev/null
+++ b/environments/dev/frontend/config/params-local.php
@@ -0,0 +1,3 @@
+<?php
+return [
+];
diff --git a/environments/dev/frontend/config/test-local.php b/environments/dev/frontend/config/test-local.php
new file mode 100644
index 0000000..cba1863
--- /dev/null
+++ b/environments/dev/frontend/config/test-local.php
@@ -0,0 +1,9 @@
+<?php
+return yii\helpers\ArrayHelper::merge(
+    require __DIR__ . '/../../common/config/test-local.php',
+    require __DIR__ . '/main.php',
+    require __DIR__ . '/main-local.php',
+    require __DIR__ . '/test.php',
+    [
+    ]
+);
diff --git a/environments/dev/frontend/web/index-test.php b/environments/dev/frontend/web/index-test.php
new file mode 100644
index 0000000..481768e
--- /dev/null
+++ b/environments/dev/frontend/web/index-test.php
@@ -0,0 +1,18 @@
+<?php
+
+// NOTE: Make sure this file is not accessible when deployed to production
+if (!in_array(@$_SERVER['REMOTE_ADDR'], ['127.0.0.1', '::1'])) {
+    die('You are not allowed to access this file.');
+}
+
+defined('YII_DEBUG') or define('YII_DEBUG', true);
+defined('YII_ENV') or define('YII_ENV', 'test');
+
+require __DIR__ . '/../../vendor/autoload.php';
+require __DIR__ . '/../../vendor/yiisoft/yii2/Yii.php';
+require __DIR__ . '/../../common/config/bootstrap.php';
+require __DIR__ . '/../config/bootstrap.php';
+
+$config = require __DIR__ . '/../config/test-local.php';
+
+(new yii\web\Application($config))->run();
diff --git a/environments/dev/frontend/web/index.php b/environments/dev/frontend/web/index.php
new file mode 100644
index 0000000..1649b25
--- /dev/null
+++ b/environments/dev/frontend/web/index.php
@@ -0,0 +1,17 @@
+<?php
+defined('YII_DEBUG') or define('YII_DEBUG', true);
+defined('YII_ENV') or define('YII_ENV', 'dev');
+
+require __DIR__ . '/../../vendor/autoload.php';
+require __DIR__ . '/../../vendor/yiisoft/yii2/Yii.php';
+require __DIR__ . '/../../common/config/bootstrap.php';
+require __DIR__ . '/../config/bootstrap.php';
+
+$config = yii\helpers\ArrayHelper::merge(
+    require __DIR__ . '/../../common/config/main.php',
+    require __DIR__ . '/../../common/config/main-local.php',
+    require __DIR__ . '/../config/main.php',
+    require __DIR__ . '/../config/main-local.php'
+);
+
+(new yii\web\Application($config))->run();
diff --git a/environments/dev/frontend/web/robots.txt b/environments/dev/frontend/web/robots.txt
new file mode 100644
index 0000000..77470cb
--- /dev/null
+++ b/environments/dev/frontend/web/robots.txt
@@ -0,0 +1,2 @@
+User-agent: *
+Disallow: /
\ No newline at end of file
diff --git a/environments/dev/yii b/environments/dev/yii
new file mode 100644
index 0000000..b93b5cf
--- /dev/null
+++ b/environments/dev/yii
@@ -0,0 +1,24 @@
+#!/usr/bin/env php
+<?php
+/**
+ * Yii console bootstrap file.
+ */
+
+defined('YII_DEBUG') or define('YII_DEBUG', true);
+defined('YII_ENV') or define('YII_ENV', 'dev');
+
+require __DIR__ . '/vendor/autoload.php';
+require __DIR__ . '/vendor/yiisoft/yii2/Yii.php';
+require __DIR__ . '/common/config/bootstrap.php';
+require __DIR__ . '/console/config/bootstrap.php';
+
+$config = yii\helpers\ArrayHelper::merge(
+    require __DIR__ . '/common/config/main.php',
+    require __DIR__ . '/common/config/main-local.php',
+    require __DIR__ . '/console/config/main.php',
+    require __DIR__ . '/console/config/main-local.php'
+);
+
+$application = new yii\console\Application($config);
+$exitCode = $application->run();
+exit($exitCode);
diff --git a/environments/dev/yii_test b/environments/dev/yii_test
new file mode 100644
index 0000000..70ba616
--- /dev/null
+++ b/environments/dev/yii_test
@@ -0,0 +1,23 @@
+#!/usr/bin/env php
+<?php
+/**
+ * Yii console bootstrap file.
+ */
+
+defined('YII_DEBUG') or define('YII_DEBUG', true);
+defined('YII_ENV') or define('YII_ENV', 'test');
+
+require __DIR__ . '/vendor/autoload.php';
+require __DIR__ . '/vendor/yiisoft/yii2/Yii.php';
+require __DIR__ . '/common/config/bootstrap.php';
+require __DIR__ . '/console/config/bootstrap.php';
+
+$config = yii\helpers\ArrayHelper::merge(
+    require __DIR__ . '/common/config/test-local.php',
+    require __DIR__ . '/console/config/main.php',
+    require __DIR__ . '/console/config/main-local.php'
+);
+
+$application = new yii\console\Application($config);
+$exitCode = $application->run();
+exit($exitCode);
diff --git a/environments/dev/yii_test.bat b/environments/dev/yii_test.bat
new file mode 100644
index 0000000..29fbbea
--- /dev/null
+++ b/environments/dev/yii_test.bat
@@ -0,0 +1,15 @@
+@echo off
+
+rem -------------------------------------------------------------
+rem  Yii command line bootstrap script for Windows.
+rem -------------------------------------------------------------
+
+@setlocal
+
+set YII_PATH=%~dp0
+
+if "%PHP_COMMAND%" == "" set PHP_COMMAND=php.exe
+
+"%PHP_COMMAND%" "%YII_PATH%yii_test" %*
+
+@endlocal
diff --git a/environments/index.php b/environments/index.php
new file mode 100644
index 0000000..5c3cca3
--- /dev/null
+++ b/environments/index.php
@@ -0,0 +1,65 @@
+<?php
+/**
+ * The manifest of files that are local to specific environment.
+ * This file returns a list of environments that the application
+ * may be installed under. The returned data must be in the following
+ * format:
+ *
+ * ```php
+ * return [
+ *     'environment name' => [
+ *         'path' => 'directory storing the local files',
+ *         'skipFiles'  => [
+ *             // list of files that should only copied once and skipped if they already exist
+ *         ],
+ *         'setWritable' => [
+ *             // list of directories that should be set writable
+ *         ],
+ *         'setExecutable' => [
+ *             // list of files that should be set executable
+ *         ],
+ *         'setCookieValidationKey' => [
+ *             // list of config files that need to be inserted with automatically generated cookie validation keys
+ *         ],
+ *         'createSymlink' => [
+ *             // list of symlinks to be created. Keys are symlinks, and values are the targets.
+ *         ],
+ *     ],
+ * ];
+ * ```
+ */
+return [
+    'Development' => [
+        'path' => 'dev',
+        'setWritable' => [
+            'backend/runtime',
+            'backend/web/assets',
+            'frontend/runtime',
+            'frontend/web/assets',
+        ],
+        'setExecutable' => [
+            'yii',
+            'yii_test',
+        ],
+        'setCookieValidationKey' => [
+            'backend/config/main-local.php',
+            'frontend/config/main-local.php',
+        ],
+    ],
+    'Production' => [
+        'path' => 'prod',
+        'setWritable' => [
+            'backend/runtime',
+            'backend/web/assets',
+            'frontend/runtime',
+            'frontend/web/assets',
+        ],
+        'setExecutable' => [
+            'yii',
+        ],
+        'setCookieValidationKey' => [
+            'backend/config/main-local.php',
+            'frontend/config/main-local.php',
+        ],
+    ],
+];
diff --git a/environments/prod/backend/config/main-local.php b/environments/prod/backend/config/main-local.php
new file mode 100644
index 0000000..af46ba3
--- /dev/null
+++ b/environments/prod/backend/config/main-local.php
@@ -0,0 +1,9 @@
+<?php
+return [
+    'components' => [
+        'request' => [
+            // !!! insert a secret key in the following (if it is empty) - this is required by cookie validation
+            'cookieValidationKey' => '',
+        ],
+    ],
+];
diff --git a/environments/prod/backend/config/params-local.php b/environments/prod/backend/config/params-local.php
new file mode 100644
index 0000000..d0b9c34
--- /dev/null
+++ b/environments/prod/backend/config/params-local.php
@@ -0,0 +1,3 @@
+<?php
+return [
+];
diff --git a/environments/prod/backend/web/index.php b/environments/prod/backend/web/index.php
new file mode 100644
index 0000000..9b2ba39
--- /dev/null
+++ b/environments/prod/backend/web/index.php
@@ -0,0 +1,17 @@
+<?php
+defined('YII_DEBUG') or define('YII_DEBUG', false);
+defined('YII_ENV') or define('YII_ENV', 'prod');
+
+require __DIR__ . '/../../vendor/autoload.php';
+require __DIR__ . '/../../vendor/yiisoft/yii2/Yii.php';
+require __DIR__ . '/../../common/config/bootstrap.php';
+require __DIR__ . '/../config/bootstrap.php';
+
+$config = yii\helpers\ArrayHelper::merge(
+    require __DIR__ . '/../../common/config/main.php',
+    require __DIR__ . '/../../common/config/main-local.php',
+    require __DIR__ . '/../config/main.php',
+    require __DIR__ . '/../config/main-local.php'
+);
+
+(new yii\web\Application($config))->run();
diff --git a/environments/prod/backend/web/robots.txt b/environments/prod/backend/web/robots.txt
new file mode 100644
index 0000000..77470cb
--- /dev/null
+++ b/environments/prod/backend/web/robots.txt
@@ -0,0 +1,2 @@
+User-agent: *
+Disallow: /
\ No newline at end of file
diff --git a/environments/prod/common/config/main-local.php b/environments/prod/common/config/main-local.php
new file mode 100644
index 0000000..84c4d9f
--- /dev/null
+++ b/environments/prod/common/config/main-local.php
@@ -0,0 +1,16 @@
+<?php
+return [
+    'components' => [
+        'db' => [
+            'class' => 'yii\db\Connection',
+            'dsn' => 'mysql:host=localhost;dbname=yii2advanced',
+            'username' => 'root',
+            'password' => '',
+            'charset' => 'utf8',
+        ],
+        'mailer' => [
+            'class' => 'yii\swiftmailer\Mailer',
+            'viewPath' => '@common/mail',
+        ],
+    ],
+];
diff --git a/environments/prod/common/config/params-local.php b/environments/prod/common/config/params-local.php
new file mode 100644
index 0000000..d0b9c34
--- /dev/null
+++ b/environments/prod/common/config/params-local.php
@@ -0,0 +1,3 @@
+<?php
+return [
+];
diff --git a/environments/prod/console/config/main-local.php b/environments/prod/console/config/main-local.php
new file mode 100644
index 0000000..d0b9c34
--- /dev/null
+++ b/environments/prod/console/config/main-local.php
@@ -0,0 +1,3 @@
+<?php
+return [
+];
diff --git a/environments/prod/console/config/params-local.php b/environments/prod/console/config/params-local.php
new file mode 100644
index 0000000..d0b9c34
--- /dev/null
+++ b/environments/prod/console/config/params-local.php
@@ -0,0 +1,3 @@
+<?php
+return [
+];
diff --git a/environments/prod/frontend/config/main-local.php b/environments/prod/frontend/config/main-local.php
new file mode 100644
index 0000000..af46ba3
--- /dev/null
+++ b/environments/prod/frontend/config/main-local.php
@@ -0,0 +1,9 @@
+<?php
+return [
+    'components' => [
+        'request' => [
+            // !!! insert a secret key in the following (if it is empty) - this is required by cookie validation
+            'cookieValidationKey' => '',
+        ],
+    ],
+];
diff --git a/environments/prod/frontend/config/params-local.php b/environments/prod/frontend/config/params-local.php
new file mode 100644
index 0000000..d0b9c34
--- /dev/null
+++ b/environments/prod/frontend/config/params-local.php
@@ -0,0 +1,3 @@
+<?php
+return [
+];
diff --git a/environments/prod/frontend/web/index.php b/environments/prod/frontend/web/index.php
new file mode 100644
index 0000000..9b2ba39
--- /dev/null
+++ b/environments/prod/frontend/web/index.php
@@ -0,0 +1,17 @@
+<?php
+defined('YII_DEBUG') or define('YII_DEBUG', false);
+defined('YII_ENV') or define('YII_ENV', 'prod');
+
+require __DIR__ . '/../../vendor/autoload.php';
+require __DIR__ . '/../../vendor/yiisoft/yii2/Yii.php';
+require __DIR__ . '/../../common/config/bootstrap.php';
+require __DIR__ . '/../config/bootstrap.php';
+
+$config = yii\helpers\ArrayHelper::merge(
+    require __DIR__ . '/../../common/config/main.php',
+    require __DIR__ . '/../../common/config/main-local.php',
+    require __DIR__ . '/../config/main.php',
+    require __DIR__ . '/../config/main-local.php'
+);
+
+(new yii\web\Application($config))->run();
diff --git a/environments/prod/frontend/web/robots.txt b/environments/prod/frontend/web/robots.txt
new file mode 100644
index 0000000..14267e9
--- /dev/null
+++ b/environments/prod/frontend/web/robots.txt
@@ -0,0 +1,2 @@
+User-agent: *
+Allow: /
\ No newline at end of file
diff --git a/environments/prod/yii b/environments/prod/yii
new file mode 100644
index 0000000..5b0d890
--- /dev/null
+++ b/environments/prod/yii
@@ -0,0 +1,24 @@
+#!/usr/bin/env php
+<?php
+/**
+ * Yii console bootstrap file.
+ */
+
+defined('YII_DEBUG') or define('YII_DEBUG', false);
+defined('YII_ENV') or define('YII_ENV', 'prod');
+
+require __DIR__ . '/vendor/autoload.php';
+require __DIR__ . '/vendor/yiisoft/yii2/Yii.php';
+require __DIR__ . '/common/config/bootstrap.php';
+require __DIR__ . '/console/config/bootstrap.php';
+
+$config = yii\helpers\ArrayHelper::merge(
+    require __DIR__ . '/common/config/main.php',
+    require __DIR__ . '/common/config/main-local.php',
+    require __DIR__ . '/console/config/main.php',
+    require __DIR__ . '/console/config/main-local.php'
+);
+
+$application = new yii\console\Application($config);
+$exitCode = $application->run();
+exit($exitCode);
diff --git a/frontend/assets/AppAsset.php b/frontend/assets/AppAsset.php
new file mode 100644
index 0000000..8b5f017
--- /dev/null
+++ b/frontend/assets/AppAsset.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace frontend\assets;
+
+use yii\web\AssetBundle;
+
+/**
+ * Main frontend application asset bundle.
+ */
+class AppAsset extends AssetBundle
+{
+    public $basePath = '@webroot';
+    public $baseUrl = '@web';
+    public $css = [
+        'css/site.css',
+    ];
+    public $js = [
+    ];
+    public $depends = [
+        'yii\web\YiiAsset',
+        'yii\bootstrap\BootstrapAsset',
+    ];
+}
diff --git a/frontend/codeception.yml b/frontend/codeception.yml
new file mode 100644
index 0000000..73035b1
--- /dev/null
+++ b/frontend/codeception.yml
@@ -0,0 +1,15 @@
+namespace: frontend\tests
+actor_suffix: Tester
+paths:
+    tests: tests
+    output: tests/_output
+    data: tests/_data
+    support: tests/_support
+settings:
+    bootstrap: _bootstrap.php
+    colors: true
+    memory_limit: 1024M
+modules:
+    config:
+        Yii2:
+            configFile: 'config/test-local.php'
diff --git a/frontend/config/.gitignore b/frontend/config/.gitignore
new file mode 100644
index 0000000..42799dd
--- /dev/null
+++ b/frontend/config/.gitignore
@@ -0,0 +1,3 @@
+main-local.php
+params-local.php
+test-local.php
diff --git a/frontend/config/bootstrap.php b/frontend/config/bootstrap.php
new file mode 100644
index 0000000..b3d9bbc
--- /dev/null
+++ b/frontend/config/bootstrap.php
@@ -0,0 +1 @@
+<?php
diff --git a/frontend/config/main.php b/frontend/config/main.php
new file mode 100644
index 0000000..5fc7b47
--- /dev/null
+++ b/frontend/config/main.php
@@ -0,0 +1,52 @@
+<?php
+    $params = array_merge(
+        require __DIR__ . '/../../common/config/params.php',
+        require __DIR__ . '/../../common/config/params-local.php',
+        require __DIR__ . '/params.php',
+        require __DIR__ . '/params-local.php'
+    );
+    
+    return [
+        'id'                  => 'app-frontend',
+        'basePath'            => dirname(__DIR__),
+        'bootstrap'           => [ 'log' ],
+        'controllerNamespace' => 'frontend\controllers',
+        'components'          => [
+            'request'      => [
+                'csrfParam' => '_csrf-frontend',
+                'baseUrl'   => '',
+            ],
+            'user'         => [
+                'identityClass'   => 'common\models\User',
+                'enableAutoLogin' => true,
+                'identityCookie'  => [
+                    'name'     => '_identity-frontend',
+                    'httpOnly' => true,
+                ],
+            ],
+            'session'      => [
+                // this is the name of the session cookie used for login on the frontend
+                'name' => 'advanced-frontend',
+            ],
+            'log'          => [
+                'traceLevel' => YII_DEBUG ? 3 : 0,
+                'targets'    => [
+                    [
+                        'class'  => 'yii\log\FileTarget',
+                        'levels' => [
+                            'error',
+                            'warning',
+                        ],
+                    ],
+                ],
+            ],
+            'errorHandler' => [
+                'errorAction' => 'site/error',
+            ],
+            'urlManager'   => [
+                'enablePrettyUrl'     => true,
+                'showScriptName'      => false,
+            ],
+        ],
+        'params'              => $params,
+    ];
diff --git a/frontend/config/params.php b/frontend/config/params.php
new file mode 100644
index 0000000..7f754b9
--- /dev/null
+++ b/frontend/config/params.php
@@ -0,0 +1,4 @@
+<?php
+return [
+    'adminEmail' => 'admin@example.com',
+];
diff --git a/frontend/config/test.php b/frontend/config/test.php
new file mode 100644
index 0000000..5881579
--- /dev/null
+++ b/frontend/config/test.php
@@ -0,0 +1,12 @@
+<?php
+return [
+    'id' => 'app-frontend-tests',
+    'components' => [
+        'assetManager' => [
+            'basePath' => __DIR__ . '/../web/assets',
+        ],
+        'urlManager' => [
+            'showScriptName' => true,
+        ],
+    ],
+];
diff --git a/frontend/controllers/SiteController.php b/frontend/controllers/SiteController.php
new file mode 100644
index 0000000..d24e107
--- /dev/null
+++ b/frontend/controllers/SiteController.php
@@ -0,0 +1,215 @@
+<?php
+namespace frontend\controllers;
+
+use Yii;
+use yii\base\InvalidParamException;
+use yii\web\BadRequestHttpException;
+use yii\web\Controller;
+use yii\filters\VerbFilter;
+use yii\filters\AccessControl;
+use common\models\LoginForm;
+use frontend\models\PasswordResetRequestForm;
+use frontend\models\ResetPasswordForm;
+use frontend\models\SignupForm;
+use frontend\models\ContactForm;
+
+/**
+ * Site controller
+ */
+class SiteController extends Controller
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function behaviors()
+    {
+        return [
+            'access' => [
+                'class' => AccessControl::className(),
+                'only' => ['logout', 'signup'],
+                'rules' => [
+                    [
+                        'actions' => ['signup'],
+                        'allow' => true,
+                        'roles' => ['?'],
+                    ],
+                    [
+                        'actions' => ['logout'],
+                        'allow' => true,
+                        'roles' => ['@'],
+                    ],
+                ],
+            ],
+            'verbs' => [
+                'class' => VerbFilter::className(),
+                'actions' => [
+                    'logout' => ['post'],
+                ],
+            ],
+        ];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function actions()
+    {
+        return [
+            'error' => [
+                'class' => 'yii\web\ErrorAction',
+            ],
+            'captcha' => [
+                'class' => 'yii\captcha\CaptchaAction',
+                'fixedVerifyCode' => YII_ENV_TEST ? 'testme' : null,
+            ],
+        ];
+    }
+
+    /**
+     * Displays homepage.
+     *
+     * @return mixed
+     */
+    public function actionIndex()
+    {
+        return $this->render('index');
+    }
+
+    /**
+     * Logs in a user.
+     *
+     * @return mixed
+     */
+    public function actionLogin()
+    {
+        if (!Yii::$app->user->isGuest) {
+            return $this->goHome();
+        }
+
+        $model = new LoginForm();
+        if ($model->load(Yii::$app->request->post()) && $model->login()) {
+            return $this->goBack();
+        } else {
+            $model->password = '';
+
+            return $this->render('login', [
+                'model' => $model,
+            ]);
+        }
+    }
+
+    /**
+     * Logs out the current user.
+     *
+     * @return mixed
+     */
+    public function actionLogout()
+    {
+        Yii::$app->user->logout();
+
+        return $this->goHome();
+    }
+
+    /**
+     * Displays contact page.
+     *
+     * @return mixed
+     */
+    public function actionContact()
+    {
+        $model = new ContactForm();
+        if ($model->load(Yii::$app->request->post()) && $model->validate()) {
+            if ($model->sendEmail(Yii::$app->params['adminEmail'])) {
+                Yii::$app->session->setFlash('success', 'Thank you for contacting us. We will respond to you as soon as possible.');
+            } else {
+                Yii::$app->session->setFlash('error', 'There was an error sending your message.');
+            }
+
+            return $this->refresh();
+        } else {
+            return $this->render('contact', [
+                'model' => $model,
+            ]);
+        }
+    }
+
+    /**
+     * Displays about page.
+     *
+     * @return mixed
+     */
+    public function actionAbout()
+    {
+        return $this->render('about');
+    }
+
+    /**
+     * Signs user up.
+     *
+     * @return mixed
+     */
+    public function actionSignup()
+    {
+        $model = new SignupForm();
+        if ($model->load(Yii::$app->request->post())) {
+            if ($user = $model->signup()) {
+                if (Yii::$app->getUser()->login($user)) {
+                    return $this->goHome();
+                }
+            }
+        }
+
+        return $this->render('signup', [
+            'model' => $model,
+        ]);
+    }
+
+    /**
+     * Requests password reset.
+     *
+     * @return mixed
+     */
+    public function actionRequestPasswordReset()
+    {
+        $model = new PasswordResetRequestForm();
+        if ($model->load(Yii::$app->request->post()) && $model->validate()) {
+            if ($model->sendEmail()) {
+                Yii::$app->session->setFlash('success', 'Check your email for further instructions.');
+
+                return $this->goHome();
+            } else {
+                Yii::$app->session->setFlash('error', 'Sorry, we are unable to reset password for the provided email address.');
+            }
+        }
+
+        return $this->render('requestPasswordResetToken', [
+            'model' => $model,
+        ]);
+    }
+
+    /**
+     * Resets password.
+     *
+     * @param string $token
+     * @return mixed
+     * @throws BadRequestHttpException
+     */
+    public function actionResetPassword($token)
+    {
+        try {
+            $model = new ResetPasswordForm($token);
+        } catch (InvalidParamException $e) {
+            throw new BadRequestHttpException($e->getMessage());
+        }
+
+        if ($model->load(Yii::$app->request->post()) && $model->validate() && $model->resetPassword()) {
+            Yii::$app->session->setFlash('success', 'New password saved.');
+
+            return $this->goHome();
+        }
+
+        return $this->render('resetPassword', [
+            'model' => $model,
+        ]);
+    }
+}
diff --git a/frontend/models/ContactForm.php b/frontend/models/ContactForm.php
new file mode 100644
index 0000000..8c00d47
--- /dev/null
+++ b/frontend/models/ContactForm.php
@@ -0,0 +1,60 @@
+<?php
+
+namespace frontend\models;
+
+use Yii;
+use yii\base\Model;
+
+/**
+ * ContactForm is the model behind the contact form.
+ */
+class ContactForm extends Model
+{
+    public $name;
+    public $email;
+    public $subject;
+    public $body;
+    public $verifyCode;
+
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rules()
+    {
+        return [
+            // name, email, subject and body are required
+            [['name', 'email', 'subject', 'body'], 'required'],
+            // email has to be a valid email address
+            ['email', 'email'],
+            // verifyCode needs to be entered correctly
+            ['verifyCode', 'captcha'],
+        ];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function attributeLabels()
+    {
+        return [
+            'verifyCode' => 'Verification Code',
+        ];
+    }
+
+    /**
+     * Sends an email to the specified email address using the information collected by this model.
+     *
+     * @param string $email the target email address
+     * @return bool whether the email was sent
+     */
+    public function sendEmail($email)
+    {
+        return Yii::$app->mailer->compose()
+            ->setTo($email)
+            ->setFrom([$this->email => $this->name])
+            ->setSubject($this->subject)
+            ->setTextBody($this->body)
+            ->send();
+    }
+}
diff --git a/frontend/models/PasswordResetRequestForm.php b/frontend/models/PasswordResetRequestForm.php
new file mode 100644
index 0000000..56c2bc8
--- /dev/null
+++ b/frontend/models/PasswordResetRequestForm.php
@@ -0,0 +1,68 @@
+<?php
+namespace frontend\models;
+
+use Yii;
+use yii\base\Model;
+use common\models\User;
+
+/**
+ * Password reset request form
+ */
+class PasswordResetRequestForm extends Model
+{
+    public $email;
+
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rules()
+    {
+        return [
+            ['email', 'trim'],
+            ['email', 'required'],
+            ['email', 'email'],
+            ['email', 'exist',
+                'targetClass' => '\common\models\User',
+                'filter' => ['status' => User::STATUS_ACTIVE],
+                'message' => 'There is no user with this email address.'
+            ],
+        ];
+    }
+
+    /**
+     * Sends an email with a link, for resetting the password.
+     *
+     * @return bool whether the email was send
+     */
+    public function sendEmail()
+    {
+        /* @var $user User */
+        $user = User::findOne([
+            'status' => User::STATUS_ACTIVE,
+            'email' => $this->email,
+        ]);
+
+        if (!$user) {
+            return false;
+        }
+        
+        if (!User::isPasswordResetTokenValid($user->password_reset_token)) {
+            $user->generatePasswordResetToken();
+            if (!$user->save()) {
+                return false;
+            }
+        }
+
+        return Yii::$app
+            ->mailer
+            ->compose(
+                ['html' => 'passwordResetToken-html', 'text' => 'passwordResetToken-text'],
+                ['user' => $user]
+            )
+            ->setFrom([Yii::$app->params['supportEmail'] => Yii::$app->name . ' robot'])
+            ->setTo($this->email)
+            ->setSubject('Password reset for ' . Yii::$app->name)
+            ->send();
+    }
+}
diff --git a/frontend/models/ResetPasswordForm.php b/frontend/models/ResetPasswordForm.php
new file mode 100644
index 0000000..f580986
--- /dev/null
+++ b/frontend/models/ResetPasswordForm.php
@@ -0,0 +1,64 @@
+<?php
+namespace frontend\models;
+
+use yii\base\Model;
+use yii\base\InvalidParamException;
+use common\models\User;
+
+/**
+ * Password reset form
+ */
+class ResetPasswordForm extends Model
+{
+    public $password;
+
+    /**
+     * @var \common\models\User
+     */
+    private $_user;
+
+
+    /**
+     * Creates a form model given a token.
+     *
+     * @param string $token
+     * @param array $config name-value pairs that will be used to initialize the object properties
+     * @throws \yii\base\InvalidParamException if token is empty or not valid
+     */
+    public function __construct($token, $config = [])
+    {
+        if (empty($token) || !is_string($token)) {
+            throw new InvalidParamException('Password reset token cannot be blank.');
+        }
+        $this->_user = User::findByPasswordResetToken($token);
+        if (!$this->_user) {
+            throw new InvalidParamException('Wrong password reset token.');
+        }
+        parent::__construct($config);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rules()
+    {
+        return [
+            ['password', 'required'],
+            ['password', 'string', 'min' => 6],
+        ];
+    }
+
+    /**
+     * Resets password.
+     *
+     * @return bool if password was reset.
+     */
+    public function resetPassword()
+    {
+        $user = $this->_user;
+        $user->setPassword($this->password);
+        $user->removePasswordResetToken();
+
+        return $user->save(false);
+    }
+}
diff --git a/frontend/models/SignupForm.php b/frontend/models/SignupForm.php
new file mode 100644
index 0000000..a66a875
--- /dev/null
+++ b/frontend/models/SignupForm.php
@@ -0,0 +1,58 @@
+<?php
+namespace frontend\models;
+
+use yii\base\Model;
+use common\models\User;
+
+/**
+ * Signup form
+ */
+class SignupForm extends Model
+{
+    public $username;
+    public $email;
+    public $password;
+
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rules()
+    {
+        return [
+            ['username', 'trim'],
+            ['username', 'required'],
+            ['username', 'unique', 'targetClass' => '\common\models\User', 'message' => 'This username has already been taken.'],
+            ['username', 'string', 'min' => 2, 'max' => 255],
+
+            ['email', 'trim'],
+            ['email', 'required'],
+            ['email', 'email'],
+            ['email', 'string', 'max' => 255],
+            ['email', 'unique', 'targetClass' => '\common\models\User', 'message' => 'This email address has already been taken.'],
+
+            ['password', 'required'],
+            ['password', 'string', 'min' => 6],
+        ];
+    }
+
+    /**
+     * Signs user up.
+     *
+     * @return User|null the saved model or null if saving fails
+     */
+    public function signup()
+    {
+        if (!$this->validate()) {
+            return null;
+        }
+        
+        $user = new User();
+        $user->username = $this->username;
+        $user->email = $this->email;
+        $user->setPassword($this->password);
+        $user->generateAuthKey();
+        
+        return $user->save() ? $user : null;
+    }
+}
diff --git a/frontend/runtime/.gitignore b/frontend/runtime/.gitignore
new file mode 100644
index 0000000..c96a04f
--- /dev/null
+++ b/frontend/runtime/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
\ No newline at end of file
diff --git a/frontend/tests/_bootstrap.php b/frontend/tests/_bootstrap.php
new file mode 100644
index 0000000..44f5e81
--- /dev/null
+++ b/frontend/tests/_bootstrap.php
@@ -0,0 +1,9 @@
+<?php
+defined('YII_DEBUG') or define('YII_DEBUG', true);
+defined('YII_ENV') or define('YII_ENV', 'test');
+defined('YII_APP_BASE_PATH') or define('YII_APP_BASE_PATH', __DIR__.'/../../');
+
+require_once YII_APP_BASE_PATH . '/vendor/autoload.php';
+require_once YII_APP_BASE_PATH . '/vendor/yiisoft/yii2/Yii.php';
+require_once YII_APP_BASE_PATH . '/common/config/bootstrap.php';
+require_once __DIR__ . '/../config/bootstrap.php';
diff --git a/frontend/tests/_data/login_data.php b/frontend/tests/_data/login_data.php
new file mode 100644
index 0000000..32aef6e
--- /dev/null
+++ b/frontend/tests/_data/login_data.php
@@ -0,0 +1,13 @@
+<?php
+return [
+    [
+        'username' => 'erau',
+        'auth_key' => 'tUu1qHcde0diwUol3xeI-18MuHkkprQI',
+        // password_0
+        'password_hash' => '$2y$13$nJ1WDlBaGcbCdbNC5.5l4.sgy.OMEKCqtDQOdQ2OWpgiKRWYyzzne',
+        'password_reset_token' => 'RkD_Jw0_8HEedzLk7MM-ZKEFfYR7VbMr_1392559490',
+        'created_at' => '1392559490',
+        'updated_at' => '1392559490',
+        'email' => 'sfriesen@jenkins.info',
+    ],
+];
diff --git a/frontend/tests/_data/user.php b/frontend/tests/_data/user.php
new file mode 100644
index 0000000..3670e09
--- /dev/null
+++ b/frontend/tests/_data/user.php
@@ -0,0 +1,23 @@
+<?php
+
+return [
+    [
+        'username' => 'okirlin',
+        'auth_key' => 'iwTNae9t34OmnK6l4vT4IeaTk-YWI2Rv',
+        'password_hash' => '$2y$13$CXT0Rkle1EMJ/c1l5bylL.EylfmQ39O5JlHJVFpNn618OUS1HwaIi',
+        'password_reset_token' => 't5GU9NwpuGYSfb7FEZMAxqtuz2PkEvv_' . time(),
+        'created_at' => '1391885313',
+        'updated_at' => '1391885313',
+        'email' => 'brady.renner@rutherford.com',
+    ],
+    [
+        'username' => 'troy.becker',
+        'auth_key' => 'EdKfXrx88weFMV0vIxuTMWKgfK2tS3Lp',
+        'password_hash' => '$2y$13$g5nv41Px7VBqhS3hVsVN2.MKfgT3jFdkXEsMC4rQJLfaMa7VaJqL2',
+        'password_reset_token' => '4BSNyiZNAuxjs5Mty990c47sVrgllIi_' . time(),
+        'created_at' => '1391885313',
+        'updated_at' => '1391885313',
+        'email' => 'nicolas.dianna@hotmail.com',
+        'status' => '0',
+    ],
+];
diff --git a/frontend/tests/_output/.gitignore b/frontend/tests/_output/.gitignore
new file mode 100644
index 0000000..d6b7ef3
--- /dev/null
+++ b/frontend/tests/_output/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
diff --git a/frontend/tests/_support/.gitignore b/frontend/tests/_support/.gitignore
new file mode 100644
index 0000000..36e264c
--- /dev/null
+++ b/frontend/tests/_support/.gitignore
@@ -0,0 +1 @@
+_generated
diff --git a/frontend/tests/_support/FunctionalTester.php b/frontend/tests/_support/FunctionalTester.php
new file mode 100644
index 0000000..7475d8a
--- /dev/null
+++ b/frontend/tests/_support/FunctionalTester.php
@@ -0,0 +1,33 @@
+<?php
+namespace frontend\tests;
+
+/**
+ * Inherited Methods
+ * @method void wantToTest($text)
+ * @method void wantTo($text)
+ * @method void execute($callable)
+ * @method void expectTo($prediction)
+ * @method void expect($prediction)
+ * @method void amGoingTo($argumentation)
+ * @method void am($role)
+ * @method void lookForwardTo($achieveValue)
+ * @method void comment($description)
+ * @method \Codeception\Lib\Friend haveFriend($name, $actorClass = NULL)
+ *
+ * @SuppressWarnings(PHPMD)
+ */
+class FunctionalTester extends \Codeception\Actor
+{
+    use _generated\FunctionalTesterActions;
+
+
+    public function seeValidationError($message)
+    {
+        $this->see($message, '.help-block');
+    }
+
+    public function dontSeeValidationError($message)
+    {
+        $this->dontSee($message, '.help-block');
+    }
+}
diff --git a/frontend/tests/_support/UnitTester.php b/frontend/tests/_support/UnitTester.php
new file mode 100644
index 0000000..8c708e7
--- /dev/null
+++ b/frontend/tests/_support/UnitTester.php
@@ -0,0 +1,25 @@
+<?php
+namespace frontend\tests;
+
+/**
+ * Inherited Methods
+ * @method void wantToTest($text)
+ * @method void wantTo($text)
+ * @method void execute($callable)
+ * @method void expectTo($prediction)
+ * @method void expect($prediction)
+ * @method void amGoingTo($argumentation)
+ * @method void am($role)
+ * @method void lookForwardTo($achieveValue)
+ * @method void comment($description)
+ * @method \Codeception\Lib\Friend haveFriend($name, $actorClass = NULL)
+ *
+ * @SuppressWarnings(PHPMD)
+ */
+class UnitTester extends \Codeception\Actor
+{
+    use _generated\UnitTesterActions;
+   /**
+    * Define custom actions here
+    */
+}
diff --git a/frontend/tests/acceptance.suite.yml.example b/frontend/tests/acceptance.suite.yml.example
new file mode 100644
index 0000000..d2aecf5
--- /dev/null
+++ b/frontend/tests/acceptance.suite.yml.example
@@ -0,0 +1,9 @@
+suite_namespace: frontend\tests\acceptance
+actor: AcceptanceTester
+modules:
+    enabled:
+        - WebDriver:
+            url: http://localhost:8080
+            browser: firefox
+        - Yii2:
+            part: init
diff --git a/frontend/tests/acceptance/HomeCest.php b/frontend/tests/acceptance/HomeCest.php
new file mode 100644
index 0000000..09a7eff
--- /dev/null
+++ b/frontend/tests/acceptance/HomeCest.php
@@ -0,0 +1,20 @@
+<?php
+namespace frontend\tests\acceptance;
+
+use frontend\tests\AcceptanceTester;
+use yii\helpers\Url;
+
+class HomeCest
+{
+    public function checkHome(AcceptanceTester $I)
+    {
+        $I->amOnPage(Url::toRoute('/site/index'));
+        $I->see('My Application');
+
+        $I->seeLink('About');
+        $I->click('About');
+        $I->wait(2); // wait for page to be opened
+
+        $I->see('This is the About page.');
+    }
+}
diff --git a/frontend/tests/acceptance/_bootstrap.php b/frontend/tests/acceptance/_bootstrap.php
new file mode 100644
index 0000000..47716f0
--- /dev/null
+++ b/frontend/tests/acceptance/_bootstrap.php
@@ -0,0 +1,16 @@
+<?php
+/**
+ * Here you can initialize variables via \Codeception\Util\Fixtures class
+ * to store data in global array and use it in Cepts.
+ *
+ * ```php
+ * // Here _bootstrap.php
+ * \Codeception\Util\Fixtures::add('user1', ['name' => 'davert']);
+ * ```
+ *
+ * In Cept
+ *
+ * ```php
+ * \Codeception\Util\Fixtures::get('user1');
+ * ```
+ */
\ No newline at end of file
diff --git a/frontend/tests/functional.suite.yml b/frontend/tests/functional.suite.yml
new file mode 100644
index 0000000..8f9c4cb
--- /dev/null
+++ b/frontend/tests/functional.suite.yml
@@ -0,0 +1,6 @@
+suite_namespace: frontend\tests\functional
+actor: FunctionalTester
+modules:
+    enabled:
+        - Filesystem
+        - Yii2
diff --git a/frontend/tests/functional/AboutCest.php b/frontend/tests/functional/AboutCest.php
new file mode 100644
index 0000000..6c3cb9e
--- /dev/null
+++ b/frontend/tests/functional/AboutCest.php
@@ -0,0 +1,13 @@
+<?php
+namespace frontend\tests\functional;
+
+use frontend\tests\FunctionalTester;
+
+class AboutCest
+{
+    public function checkAbout(FunctionalTester $I)
+    {
+        $I->amOnRoute('site/about');
+        $I->see('About', 'h1');
+    }
+}
diff --git a/frontend/tests/functional/ContactCest.php b/frontend/tests/functional/ContactCest.php
new file mode 100644
index 0000000..bdda991
--- /dev/null
+++ b/frontend/tests/functional/ContactCest.php
@@ -0,0 +1,59 @@
+<?php
+namespace frontend\tests\functional;
+
+use frontend\tests\FunctionalTester;
+
+/* @var $scenario \Codeception\Scenario */
+
+class ContactCest
+{
+    public function _before(FunctionalTester $I)
+    {
+        $I->amOnPage(['site/contact']);
+    }
+
+    public function checkContact(FunctionalTester $I)
+    {
+        $I->see('Contact', 'h1');
+    }
+
+    public function checkContactSubmitNoData(FunctionalTester $I)
+    {
+        $I->submitForm('#contact-form', []);
+        $I->see('Contact', 'h1');
+        $I->seeValidationError('Name cannot be blank');
+        $I->seeValidationError('Email cannot be blank');
+        $I->seeValidationError('Subject cannot be blank');
+        $I->seeValidationError('Body cannot be blank');
+        $I->seeValidationError('The verification code is incorrect');
+    }
+
+    public function checkContactSubmitNotCorrectEmail(FunctionalTester $I)
+    {
+        $I->submitForm('#contact-form', [
+            'ContactForm[name]' => 'tester',
+            'ContactForm[email]' => 'tester.email',
+            'ContactForm[subject]' => 'test subject',
+            'ContactForm[body]' => 'test content',
+            'ContactForm[verifyCode]' => 'testme',
+        ]);
+        $I->seeValidationError('Email is not a valid email address.');
+        $I->dontSeeValidationError('Name cannot be blank');
+        $I->dontSeeValidationError('Subject cannot be blank');
+        $I->dontSeeValidationError('Body cannot be blank');
+        $I->dontSeeValidationError('The verification code is incorrect');
+    }
+
+    public function checkContactSubmitCorrectData(FunctionalTester $I)
+    {
+        $I->submitForm('#contact-form', [
+            'ContactForm[name]' => 'tester',
+            'ContactForm[email]' => 'tester@example.com',
+            'ContactForm[subject]' => 'test subject',
+            'ContactForm[body]' => 'test content',
+            'ContactForm[verifyCode]' => 'testme',
+        ]);
+        $I->seeEmailIsSent();
+        $I->see('Thank you for contacting us. We will respond to you as soon as possible.');
+    }
+}
diff --git a/frontend/tests/functional/HomeCest.php b/frontend/tests/functional/HomeCest.php
new file mode 100644
index 0000000..9a5a93d
--- /dev/null
+++ b/frontend/tests/functional/HomeCest.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace frontend\tests\functional;
+
+use frontend\tests\FunctionalTester;
+
+class HomeCest
+{
+    public function checkOpen(FunctionalTester $I)
+    {
+        $I->amOnPage(\Yii::$app->homeUrl);
+        $I->see('My Application');
+        $I->seeLink('About');
+        $I->click('About');
+        $I->see('This is the About page.');
+    }
+}
\ No newline at end of file
diff --git a/frontend/tests/functional/LoginCest.php b/frontend/tests/functional/LoginCest.php
new file mode 100644
index 0000000..ed358d0
--- /dev/null
+++ b/frontend/tests/functional/LoginCest.php
@@ -0,0 +1,60 @@
+<?php
+
+namespace frontend\tests\functional;
+
+use frontend\tests\FunctionalTester;
+use common\fixtures\UserFixture;
+
+class LoginCest
+{
+     /**
+      * Load fixtures before db transaction begin
+      * Called in _before()
+      * @see \Codeception\Module\Yii2::_before()
+      * @see \Codeception\Module\Yii2::loadFixtures()
+      * @return array
+      */
+    public function _fixtures()
+    {
+        return [
+            'user' => [
+                'class' => UserFixture::className(),
+                'dataFile' => codecept_data_dir() . 'login_data.php'
+            ]
+        ];
+    }
+
+    public function _before(FunctionalTester $I)
+    {
+        $I->amOnRoute('site/login');
+    }
+
+    protected function formParams($login, $password)
+    {
+        return [
+            'LoginForm[username]' => $login,
+            'LoginForm[password]' => $password,
+        ];
+    }
+
+    public function checkEmpty(FunctionalTester $I)
+    {
+        $I->submitForm('#login-form', $this->formParams('', ''));
+        $I->seeValidationError('Username cannot be blank.');
+        $I->seeValidationError('Password cannot be blank.');
+    }
+
+    public function checkWrongPassword(FunctionalTester $I)
+    {
+        $I->submitForm('#login-form', $this->formParams('admin', 'wrong'));
+        $I->seeValidationError('Incorrect username or password.');
+    }
+    
+    public function checkValidLogin(FunctionalTester $I)
+    {
+        $I->submitForm('#login-form', $this->formParams('erau', 'password_0'));
+        $I->see('Logout (erau)', 'form button[type=submit]');
+        $I->dontSeeLink('Login');
+        $I->dontSeeLink('Signup');
+    }
+}
diff --git a/frontend/tests/functional/SignupCest.php b/frontend/tests/functional/SignupCest.php
new file mode 100644
index 0000000..8cfde9a
--- /dev/null
+++ b/frontend/tests/functional/SignupCest.php
@@ -0,0 +1,57 @@
+<?php
+
+namespace frontend\tests\functional;
+
+use frontend\tests\FunctionalTester;
+
+class SignupCest
+{
+    protected $formId = '#form-signup';
+
+
+    public function _before(FunctionalTester $I)
+    {
+        $I->amOnRoute('site/signup');
+    }
+
+    public function signupWithEmptyFields(FunctionalTester $I)
+    {
+        $I->see('Signup', 'h1');
+        $I->see('Please fill out the following fields to signup:');
+        $I->submitForm($this->formId, []);
+        $I->seeValidationError('Username cannot be blank.');
+        $I->seeValidationError('Email cannot be blank.');
+        $I->seeValidationError('Password cannot be blank.');
+
+    }
+
+    public function signupWithWrongEmail(FunctionalTester $I)
+    {
+        $I->submitForm(
+            $this->formId, [
+            'SignupForm[username]'  => 'tester',
+            'SignupForm[email]'     => 'ttttt',
+            'SignupForm[password]'  => 'tester_password',
+        ]
+        );
+        $I->dontSee('Username cannot be blank.', '.help-block');
+        $I->dontSee('Password cannot be blank.', '.help-block');
+        $I->see('Email is not a valid email address.', '.help-block');
+    }
+
+    public function signupSuccessfully(FunctionalTester $I)
+    {
+        $I->submitForm($this->formId, [
+            'SignupForm[username]' => 'tester',
+            'SignupForm[email]' => 'tester.email@example.com',
+            'SignupForm[password]' => 'tester_password',
+        ]);
+
+        $I->seeRecord('common\models\User', [
+            'username' => 'tester',
+            'email' => 'tester.email@example.com',
+        ]);
+
+        $I->see('Logout (tester)', 'form button[type=submit]');
+    }
+}
diff --git a/frontend/tests/functional/_bootstrap.php b/frontend/tests/functional/_bootstrap.php
new file mode 100644
index 0000000..30ed54b
--- /dev/null
+++ b/frontend/tests/functional/_bootstrap.php
@@ -0,0 +1,16 @@
+<?php
+/**
+ * Here you can initialize variables via \Codeception\Util\Fixtures class
+ * to store data in global array and use it in Cests.
+ *
+ * ```php
+ * // Here _bootstrap.php
+ * \Codeception\Util\Fixtures::add('user1', ['name' => 'davert']);
+ * ```
+ *
+ * In Cests
+ *
+ * ```php
+ * \Codeception\Util\Fixtures::get('user1');
+ * ```
+ */
\ No newline at end of file
diff --git a/frontend/tests/unit.suite.yml b/frontend/tests/unit.suite.yml
new file mode 100644
index 0000000..23ea63b
--- /dev/null
+++ b/frontend/tests/unit.suite.yml
@@ -0,0 +1,7 @@
+suite_namespace: frontend\tests\unit
+actor: UnitTester
+modules:
+    enabled:
+        - Yii2:
+            part: [orm, email, fixtures]
+        - Asserts
diff --git a/frontend/tests/unit/_bootstrap.php b/frontend/tests/unit/_bootstrap.php
new file mode 100644
index 0000000..e432ce5
--- /dev/null
+++ b/frontend/tests/unit/_bootstrap.php
@@ -0,0 +1,16 @@
+<?php
+/**
+ * Here you can initialize variables via \Codeception\Util\Fixtures class
+ * to store data in global array and use it in Tests.
+ *
+ * ```php
+ * // Here _bootstrap.php
+ * \Codeception\Util\Fixtures::add('user1', ['name' => 'davert']);
+ * ```
+ *
+ * In Tests
+ *
+ * ```php
+ * \Codeception\Util\Fixtures::get('user1');
+ * ```
+ */
diff --git a/frontend/tests/unit/models/ContactFormTest.php b/frontend/tests/unit/models/ContactFormTest.php
new file mode 100644
index 0000000..acdf9db
--- /dev/null
+++ b/frontend/tests/unit/models/ContactFormTest.php
@@ -0,0 +1,32 @@
+<?php
+namespace frontend\tests\unit\models;
+
+use Yii;
+use frontend\models\ContactForm;
+
+class ContactFormTest extends \Codeception\Test\Unit
+{
+    public function testSendEmail()
+    {
+        $model = new ContactForm();
+
+        $model->attributes = [
+            'name' => 'Tester',
+            'email' => 'tester@example.com',
+            'subject' => 'very important letter subject',
+            'body' => 'body of current message',
+        ];
+
+        expect_that($model->sendEmail('admin@example.com'));
+
+        // using Yii2 module actions to check email was sent
+        $this->tester->seeEmailIsSent();
+
+        $emailMessage = $this->tester->grabLastSentEmail();
+        expect('valid email is sent', $emailMessage)->isInstanceOf('yii\mail\MessageInterface');
+        expect($emailMessage->getTo())->hasKey('admin@example.com');
+        expect($emailMessage->getFrom())->hasKey('tester@example.com');
+        expect($emailMessage->getSubject())->equals('very important letter subject');
+        expect($emailMessage->toString())->contains('body of current message');
+    }
+}
diff --git a/frontend/tests/unit/models/PasswordResetRequestFormTest.php b/frontend/tests/unit/models/PasswordResetRequestFormTest.php
new file mode 100644
index 0000000..6f4a8e7
--- /dev/null
+++ b/frontend/tests/unit/models/PasswordResetRequestFormTest.php
@@ -0,0 +1,59 @@
+<?php
+
+namespace frontend\tests\unit\models;
+
+use Yii;
+use frontend\models\PasswordResetRequestForm;
+use common\fixtures\UserFixture as UserFixture;
+use common\models\User;
+
+class PasswordResetRequestFormTest extends \Codeception\Test\Unit
+{
+    /**
+     * @var \frontend\tests\UnitTester
+     */
+    protected $tester;
+
+
+    public function _before()
+    {
+        $this->tester->haveFixtures([
+            'user' => [
+                'class' => UserFixture::className(),
+                'dataFile' => codecept_data_dir() . 'user.php'
+            ]
+        ]);
+    }
+
+    public function testSendMessageWithWrongEmailAddress()
+    {
+        $model = new PasswordResetRequestForm();
+        $model->email = 'not-existing-email@example.com';
+        expect_not($model->sendEmail());
+    }
+
+    public function testNotSendEmailsToInactiveUser()
+    {
+        $user = $this->tester->grabFixture('user', 1);
+        $model = new PasswordResetRequestForm();
+        $model->email = $user['email'];
+        expect_not($model->sendEmail());
+    }
+
+    public function testSendEmailSuccessfully()
+    {
+        $userFixture = $this->tester->grabFixture('user', 0);
+        
+        $model = new PasswordResetRequestForm();
+        $model->email = $userFixture['email'];
+        $user = User::findOne(['password_reset_token' => $userFixture['password_reset_token']]);
+
+        expect_that($model->sendEmail());
+        expect_that($user->password_reset_token);
+
+        $emailMessage = $this->tester->grabLastSentEmail();
+        expect('valid email is sent', $emailMessage)->isInstanceOf('yii\mail\MessageInterface');
+        expect($emailMessage->getTo())->hasKey($model->email);
+        expect($emailMessage->getFrom())->hasKey(Yii::$app->params['supportEmail']);
+    }
+}
diff --git a/frontend/tests/unit/models/ResetPasswordFormTest.php b/frontend/tests/unit/models/ResetPasswordFormTest.php
new file mode 100644
index 0000000..f506368
--- /dev/null
+++ b/frontend/tests/unit/models/ResetPasswordFormTest.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace frontend\tests\unit\models;
+
+use common\fixtures\UserFixture;
+use frontend\models\ResetPasswordForm;
+
+class ResetPasswordFormTest extends \Codeception\Test\Unit
+{
+    /**
+     * @var \frontend\tests\UnitTester
+     */
+    protected $tester;
+
+
+    public function _before()
+    {
+        $this->tester->haveFixtures([
+            'user' => [
+                'class' => UserFixture::className(),
+                'dataFile' => codecept_data_dir() . 'user.php'
+            ],
+        ]);
+    }
+
+    public function testResetWrongToken()
+    {
+        $this->tester->expectException('yii\base\InvalidParamException', function() {
+            new ResetPasswordForm('');
+        });
+
+        $this->tester->expectException('yii\base\InvalidParamException', function() {
+            new ResetPasswordForm('notexistingtoken_1391882543');
+        });
+    }
+
+    public function testResetCorrectToken()
+    {
+        $user = $this->tester->grabFixture('user', 0);
+        $form = new ResetPasswordForm($user['password_reset_token']);
+        expect_that($form->resetPassword());
+    }
+
+}
diff --git a/frontend/tests/unit/models/SignupFormTest.php b/frontend/tests/unit/models/SignupFormTest.php
new file mode 100644
index 0000000..eb9b61c
--- /dev/null
+++ b/frontend/tests/unit/models/SignupFormTest.php
@@ -0,0 +1,59 @@
+<?php
+namespace frontend\tests\unit\models;
+
+use common\fixtures\UserFixture;
+use frontend\models\SignupForm;
+
+class SignupFormTest extends \Codeception\Test\Unit
+{
+    /**
+     * @var \frontend\tests\UnitTester
+     */
+    protected $tester;
+
+
+    public function _before()
+    {
+        $this->tester->haveFixtures([
+            'user' => [
+                'class' => UserFixture::className(),
+                'dataFile' => codecept_data_dir() . 'user.php'
+            ]
+        ]);
+    }
+
+    public function testCorrectSignup()
+    {
+        $model = new SignupForm([
+            'username' => 'some_username',
+            'email' => 'some_email@example.com',
+            'password' => 'some_password',
+        ]);
+
+        $user = $model->signup();
+
+        expect($user)->isInstanceOf('common\models\User');
+
+        expect($user->username)->equals('some_username');
+        expect($user->email)->equals('some_email@example.com');
+        expect($user->validatePassword('some_password'))->true();
+    }
+
+    public function testNotCorrectSignup()
+    {
+        $model = new SignupForm([
+            'username' => 'troy.becker',
+            'email' => 'nicolas.dianna@hotmail.com',
+            'password' => 'some_password',
+        ]);
+
+        expect_not($model->signup());
+        expect_that($model->getErrors('username'));
+        expect_that($model->getErrors('email'));
+
+        expect($model->getFirstError('username'))
+            ->equals('This username has already been taken.');
+        expect($model->getFirstError('email'))
+            ->equals('This email address has already been taken.');
+    }
+}
diff --git a/frontend/views/layouts/main.php b/frontend/views/layouts/main.php
new file mode 100644
index 0000000..f4beaf5
--- /dev/null
+++ b/frontend/views/layouts/main.php
@@ -0,0 +1,83 @@
+<?php
+
+/* @var $this \yii\web\View */
+/* @var $content string */
+
+use yii\helpers\Html;
+use yii\bootstrap\Nav;
+use yii\bootstrap\NavBar;
+use yii\widgets\Breadcrumbs;
+use frontend\assets\AppAsset;
+use common\widgets\Alert;
+
+AppAsset::register($this);
+?>
+<?php $this->beginPage() ?>
+<!DOCTYPE html>
+<html lang="<?= Yii::$app->language ?>">
+<head>
+    <meta charset="<?= Yii::$app->charset ?>">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <?= Html::csrfMetaTags() ?>
+    <title><?= Html::encode($this->title) ?></title>
+    <?php $this->head() ?>
+</head>
+<body>
+<?php $this->beginBody() ?>
+
+<div class="wrap">
+    <?php
+    NavBar::begin([
+        'brandLabel' => Yii::$app->name,
+        'brandUrl' => Yii::$app->homeUrl,
+        'options' => [
+            'class' => 'navbar-inverse navbar-fixed-top',
+        ],
+    ]);
+    $menuItems = [
+        ['label' => 'Home', 'url' => ['/site/index']],
+        ['label' => 'About', 'url' => ['/site/about']],
+        ['label' => 'Contact', 'url' => ['/site/contact']],
+    ];
+    if (Yii::$app->user->isGuest) {
+        $menuItems[] = ['label' => 'Signup', 'url' => ['/site/signup']];
+        $menuItems[] = ['label' => 'Login', 'url' => ['/site/login']];
+    } else {
+        $menuItems[] = '<li>'
+            . Html::beginForm(['/site/logout'], 'post')
+            . Html::submitButton(
+                'Logout (' . Yii::$app->user->identity->username . ')',
+                ['class' => 'btn btn-link logout']
+            )
+            . Html::endForm()
+            . '</li>';
+    }
+    echo Nav::widget([
+        'options' => ['class' => 'navbar-nav navbar-right'],
+        'items' => $menuItems,
+    ]);
+    NavBar::end();
+    ?>
+
+    <div class="container">
+        <?= Breadcrumbs::widget([
+            'links' => isset($this->params['breadcrumbs']) ? $this->params['breadcrumbs'] : [],
+        ]) ?>
+        <?= Alert::widget() ?>
+        <?= $content ?>
+    </div>
+</div>
+
+<footer class="footer">
+    <div class="container">
+        <p class="pull-left">&copy; <?= Html::encode(Yii::$app->name) ?> <?= date('Y') ?></p>
+
+        <p class="pull-right"><?= Yii::powered() ?></p>
+    </div>
+</footer>
+
+<?php $this->endBody() ?>
+</body>
+</html>
+<?php $this->endPage() ?>
diff --git a/frontend/views/site/about.php b/frontend/views/site/about.php
new file mode 100644
index 0000000..8eb0764
--- /dev/null
+++ b/frontend/views/site/about.php
@@ -0,0 +1,16 @@
+<?php
+
+/* @var $this yii\web\View */
+
+use yii\helpers\Html;
+
+$this->title = 'About';
+$this->params['breadcrumbs'][] = $this->title;
+?>
+<div class="site-about">
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <p>This is the About page. You may modify the following file to customize its content:</p>
+
+    <code><?= __FILE__ ?></code>
+</div>
diff --git a/frontend/views/site/contact.php b/frontend/views/site/contact.php
new file mode 100644
index 0000000..dc48410
--- /dev/null
+++ b/frontend/views/site/contact.php
@@ -0,0 +1,45 @@
+<?php
+
+/* @var $this yii\web\View */
+/* @var $form yii\bootstrap\ActiveForm */
+/* @var $model \frontend\models\ContactForm */
+
+use yii\helpers\Html;
+use yii\bootstrap\ActiveForm;
+use yii\captcha\Captcha;
+
+$this->title = 'Contact';
+$this->params['breadcrumbs'][] = $this->title;
+?>
+<div class="site-contact">
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <p>
+        If you have business inquiries or other questions, please fill out the following form to contact us. Thank you.
+    </p>
+
+    <div class="row">
+        <div class="col-lg-5">
+            <?php $form = ActiveForm::begin(['id' => 'contact-form']); ?>
+
+                <?= $form->field($model, 'name')->textInput(['autofocus' => true]) ?>
+
+                <?= $form->field($model, 'email') ?>
+
+                <?= $form->field($model, 'subject') ?>
+
+                <?= $form->field($model, 'body')->textarea(['rows' => 6]) ?>
+
+                <?= $form->field($model, 'verifyCode')->widget(Captcha::className(), [
+                    'template' => '<div class="row"><div class="col-lg-3">{image}</div><div class="col-lg-6">{input}</div></div>',
+                ]) ?>
+
+                <div class="form-group">
+                    <?= Html::submitButton('Submit', ['class' => 'btn btn-primary', 'name' => 'contact-button']) ?>
+                </div>
+
+            <?php ActiveForm::end(); ?>
+        </div>
+    </div>
+
+</div>
diff --git a/frontend/views/site/error.php b/frontend/views/site/error.php
new file mode 100644
index 0000000..0ba2574
--- /dev/null
+++ b/frontend/views/site/error.php
@@ -0,0 +1,27 @@
+<?php
+
+/* @var $this yii\web\View */
+/* @var $name string */
+/* @var $message string */
+/* @var $exception Exception */
+
+use yii\helpers\Html;
+
+$this->title = $name;
+?>
+<div class="site-error">
+
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <div class="alert alert-danger">
+        <?= nl2br(Html::encode($message)) ?>
+    </div>
+
+    <p>
+        The above error occurred while the Web server was processing your request.
+    </p>
+    <p>
+        Please contact us if you think this is a server error. Thank you.
+    </p>
+
+</div>
diff --git a/frontend/views/site/index.php b/frontend/views/site/index.php
new file mode 100644
index 0000000..f780610
--- /dev/null
+++ b/frontend/views/site/index.php
@@ -0,0 +1,53 @@
+<?php
+
+/* @var $this yii\web\View */
+
+$this->title = 'My Yii Application';
+?>
+<div class="site-index">
+
+    <div class="jumbotron">
+        <h1>Congratulations!</h1>
+
+        <p class="lead">You have successfully created your Yii-powered application.</p>
+
+        <p><a class="btn btn-lg btn-success" href="http://www.yiiframework.com">Get started with Yii</a></p>
+    </div>
+
+    <div class="body-content">
+
+        <div class="row">
+            <div class="col-lg-4">
+                <h2>Heading</h2>
+
+                <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et
+                    dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip
+                    ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu
+                    fugiat nulla pariatur.</p>
+
+                <p><a class="btn btn-default" href="http://www.yiiframework.com/doc/">Yii Documentation &raquo;</a></p>
+            </div>
+            <div class="col-lg-4">
+                <h2>Heading</h2>
+
+                <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et
+                    dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip
+                    ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu
+                    fugiat nulla pariatur.</p>
+
+                <p><a class="btn btn-default" href="http://www.yiiframework.com/forum/">Yii Forum &raquo;</a></p>
+            </div>
+            <div class="col-lg-4">
+                <h2>Heading</h2>
+
+                <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et
+                    dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip
+                    ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu
+                    fugiat nulla pariatur.</p>
+
+                <p><a class="btn btn-default" href="http://www.yiiframework.com/extensions/">Yii Extensions &raquo;</a></p>
+            </div>
+        </div>
+
+    </div>
+</div>
diff --git a/frontend/views/site/login.php b/frontend/views/site/login.php
new file mode 100644
index 0000000..56ea98e
--- /dev/null
+++ b/frontend/views/site/login.php
@@ -0,0 +1,39 @@
+<?php
+
+/* @var $this yii\web\View */
+/* @var $form yii\bootstrap\ActiveForm */
+/* @var $model \common\models\LoginForm */
+
+use yii\helpers\Html;
+use yii\bootstrap\ActiveForm;
+
+$this->title = 'Login';
+$this->params['breadcrumbs'][] = $this->title;
+?>
+<div class="site-login">
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <p>Please fill out the following fields to login:</p>
+
+    <div class="row">
+        <div class="col-lg-5">
+            <?php $form = ActiveForm::begin(['id' => 'login-form']); ?>
+
+                <?= $form->field($model, 'username')->textInput(['autofocus' => true]) ?>
+
+                <?= $form->field($model, 'password')->passwordInput() ?>
+
+                <?= $form->field($model, 'rememberMe')->checkbox() ?>
+
+                <div style="color:#999;margin:1em 0">
+                    If you forgot your password you can <?= Html::a('reset it', ['site/request-password-reset']) ?>.
+                </div>
+
+                <div class="form-group">
+                    <?= Html::submitButton('Login', ['class' => 'btn btn-primary', 'name' => 'login-button']) ?>
+                </div>
+
+            <?php ActiveForm::end(); ?>
+        </div>
+    </div>
+</div>
diff --git a/frontend/views/site/requestPasswordResetToken.php b/frontend/views/site/requestPasswordResetToken.php
new file mode 100644
index 0000000..9f6822e
--- /dev/null
+++ b/frontend/views/site/requestPasswordResetToken.php
@@ -0,0 +1,31 @@
+<?php
+
+/* @var $this yii\web\View */
+/* @var $form yii\bootstrap\ActiveForm */
+/* @var $model \frontend\models\PasswordResetRequestForm */
+
+use yii\helpers\Html;
+use yii\bootstrap\ActiveForm;
+
+$this->title = 'Request password reset';
+$this->params['breadcrumbs'][] = $this->title;
+?>
+<div class="site-request-password-reset">
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <p>Please fill out your email. A link to reset password will be sent there.</p>
+
+    <div class="row">
+        <div class="col-lg-5">
+            <?php $form = ActiveForm::begin(['id' => 'request-password-reset-form']); ?>
+
+                <?= $form->field($model, 'email')->textInput(['autofocus' => true]) ?>
+
+                <div class="form-group">
+                    <?= Html::submitButton('Send', ['class' => 'btn btn-primary']) ?>
+                </div>
+
+            <?php ActiveForm::end(); ?>
+        </div>
+    </div>
+</div>
diff --git a/frontend/views/site/resetPassword.php b/frontend/views/site/resetPassword.php
new file mode 100644
index 0000000..36ef452
--- /dev/null
+++ b/frontend/views/site/resetPassword.php
@@ -0,0 +1,31 @@
+<?php
+
+/* @var $this yii\web\View */
+/* @var $form yii\bootstrap\ActiveForm */
+/* @var $model \frontend\models\ResetPasswordForm */
+
+use yii\helpers\Html;
+use yii\bootstrap\ActiveForm;
+
+$this->title = 'Reset password';
+$this->params['breadcrumbs'][] = $this->title;
+?>
+<div class="site-reset-password">
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <p>Please choose your new password:</p>
+
+    <div class="row">
+        <div class="col-lg-5">
+            <?php $form = ActiveForm::begin(['id' => 'reset-password-form']); ?>
+
+                <?= $form->field($model, 'password')->passwordInput(['autofocus' => true]) ?>
+
+                <div class="form-group">
+                    <?= Html::submitButton('Save', ['class' => 'btn btn-primary']) ?>
+                </div>
+
+            <?php ActiveForm::end(); ?>
+        </div>
+    </div>
+</div>
diff --git a/frontend/views/site/signup.php b/frontend/views/site/signup.php
new file mode 100644
index 0000000..de9dad6
--- /dev/null
+++ b/frontend/views/site/signup.php
@@ -0,0 +1,35 @@
+<?php
+
+/* @var $this yii\web\View */
+/* @var $form yii\bootstrap\ActiveForm */
+/* @var $model \frontend\models\SignupForm */
+
+use yii\helpers\Html;
+use yii\bootstrap\ActiveForm;
+
+$this->title = 'Signup';
+$this->params['breadcrumbs'][] = $this->title;
+?>
+<div class="site-signup">
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <p>Please fill out the following fields to signup:</p>
+
+    <div class="row">
+        <div class="col-lg-5">
+            <?php $form = ActiveForm::begin(['id' => 'form-signup']); ?>
+
+                <?= $form->field($model, 'username')->textInput(['autofocus' => true]) ?>
+
+                <?= $form->field($model, 'email') ?>
+
+                <?= $form->field($model, 'password')->passwordInput() ?>
+
+                <div class="form-group">
+                    <?= Html::submitButton('Signup', ['class' => 'btn btn-primary', 'name' => 'signup-button']) ?>
+                </div>
+
+            <?php ActiveForm::end(); ?>
+        </div>
+    </div>
+</div>
diff --git a/frontend/web/.gitignore b/frontend/web/.gitignore
new file mode 100644
index 0000000..d94a089
--- /dev/null
+++ b/frontend/web/.gitignore
@@ -0,0 +1,3 @@
+/index.php
+/index-test.php
+/robots.txt
diff --git a/frontend/web/assets/.gitignore b/frontend/web/assets/.gitignore
new file mode 100644
index 0000000..d6b7ef3
--- /dev/null
+++ b/frontend/web/assets/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
diff --git a/frontend/web/css/site.css b/frontend/web/css/site.css
new file mode 100644
index 0000000..5f1e6b9
--- /dev/null
+++ b/frontend/web/css/site.css
@@ -0,0 +1,120 @@
+html,
+body {
+    height: 100%;
+}
+
+.wrap {
+    min-height: 100%;
+    height: auto;
+    margin: 0 auto -60px;
+    padding: 0 0 60px;
+}
+
+.wrap > .container {
+    padding: 70px 15px 20px;
+}
+
+.footer {
+    height: 60px;
+    background-color: #f5f5f5;
+    border-top: 1px solid #ddd;
+    padding-top: 20px;
+}
+
+.jumbotron {
+    text-align: center;
+    background-color: transparent;
+}
+
+.jumbotron .btn {
+    font-size: 21px;
+    padding: 14px 24px;
+}
+
+.not-set {
+    color: #c55;
+    font-style: italic;
+}
+
+/* add sorting icons to gridview sort links */
+a.asc:after, a.desc:after {
+    position: relative;
+    top: 1px;
+    display: inline-block;
+    font-family: 'Glyphicons Halflings';
+    font-style: normal;
+    font-weight: normal;
+    line-height: 1;
+    padding-left: 5px;
+}
+
+a.asc:after {
+    content: "\e151";
+}
+
+a.desc:after {
+    content: "\e152";
+}
+
+.sort-numerical a.asc:after {
+    content: "\e153";
+}
+
+.sort-numerical a.desc:after {
+    content: "\e154";
+}
+
+.sort-ordinal a.asc:after {
+    content: "\e155";
+}
+
+.sort-ordinal a.desc:after {
+    content: "\e156";
+}
+
+.grid-view td {
+    white-space: nowrap;
+}
+
+.grid-view .filters input,
+.grid-view .filters select {
+    min-width: 50px;
+}
+
+.hint-block {
+    display: block;
+    margin-top: 5px;
+    color: #999;
+}
+
+.error-summary {
+    color: #a94442;
+    background: #fdf7f7;
+    border-left: 3px solid #eed3d7;
+    padding: 10px 20px;
+    margin: 0 0 15px 0;
+}
+
+/* align the logout "link" (button in form) of the navbar */
+.nav li > form > button.logout {
+    padding: 15px;
+    border: none;
+}
+
+@media(max-width:767px) {
+    .nav li > form > button.logout {
+        display:block;
+        text-align: left;
+        width: 100%;
+        padding: 10px 15px;
+    }
+}
+
+.nav > li > form > button.logout:focus,
+.nav > li > form > button.logout:hover {
+    text-decoration: none;
+}
+
+.nav > li > form > button.logout:focus {
+    outline: none;
+}
diff --git a/frontend/web/favicon.ico b/frontend/web/favicon.ico
new file mode 100644
index 0000000..580ed73
Binary files /dev/null and b/frontend/web/favicon.ico differ
diff --git a/init b/init
new file mode 100755
index 0000000..47be99e
--- /dev/null
+++ b/init
@@ -0,0 +1,293 @@
+#!/usr/bin/env php
+<?php
+/**
+ * Yii Application Initialization Tool
+ *
+ * In order to run in non-interactive mode:
+ *
+ * init --env=Development --overwrite=n
+ */
+
+if (!extension_loaded('openssl')) {
+    die('The OpenSSL PHP extension is required by Yii2.');
+}
+
+$params = getParams();
+$root = str_replace('\\', '/', __DIR__);
+$envs = require "$root/environments/index.php";
+$envNames = array_keys($envs);
+
+echo "Yii Application Initialization Tool v1.0\n\n";
+
+$envName = null;
+if (empty($params['env']) || $params['env'] === '1') {
+    echo "Which environment do you want the application to be initialized in?\n\n";
+    foreach ($envNames as $i => $name) {
+        echo "  [$i] $name\n";
+    }
+    echo "\n  Your choice [0-" . (count($envs) - 1) . ', or "q" to quit] ';
+    $answer = trim(fgets(STDIN));
+
+    if (!ctype_digit($answer) || !in_array($answer, range(0, count($envs) - 1))) {
+        echo "\n  Quit initialization.\n";
+        exit(0);
+    }
+
+    if (isset($envNames[$answer])) {
+        $envName = $envNames[$answer];
+    }
+} else {
+    $envName = $params['env'];
+}
+
+if (!in_array($envName, $envNames)) {
+    $envsList = implode(', ', $envNames);
+    echo "\n  $envName is not a valid environment. Try one of the following: $envsList. \n";
+    exit(2);
+}
+
+$env = $envs[$envName];
+
+if (empty($params['env'])) {
+    echo "\n  Initialize the application under '{$envNames[$answer]}' environment? [yes|no] ";
+    $answer = trim(fgets(STDIN));
+    if (strncasecmp($answer, 'y', 1)) {
+        echo "\n  Quit initialization.\n";
+        exit(0);
+    }
+}
+
+echo "\n  Start initialization ...\n\n";
+$files = getFileList("$root/environments/{$env['path']}");
+if (isset($env['skipFiles'])) {
+    $skipFiles = $env['skipFiles'];
+    array_walk($skipFiles, function(&$value) use($env, $root) { $value = "$root/$value"; });
+    $files = array_diff($files, array_intersect_key($env['skipFiles'], array_filter($skipFiles, 'file_exists')));
+}
+$all = false;
+foreach ($files as $file) {
+    if (!copyFile($root, "environments/{$env['path']}/$file", $file, $all, $params)) {
+        break;
+    }
+}
+
+$callbacks = ['setCookieValidationKey', 'setWritable', 'setExecutable', 'createSymlink'];
+foreach ($callbacks as $callback) {
+    if (!empty($env[$callback])) {
+        $callback($root, $env[$callback]);
+    }
+}
+
+echo "\n  ... initialization completed.\n\n";
+
+function getFileList($root, $basePath = '')
+{
+    $files = [];
+    $handle = opendir($root);
+    while (($path = readdir($handle)) !== false) {
+        if ($path === '.git' || $path === '.svn' || $path === '.' || $path === '..') {
+            continue;
+        }
+        $fullPath = "$root/$path";
+        $relativePath = $basePath === '' ? $path : "$basePath/$path";
+        if (is_dir($fullPath)) {
+            $files = array_merge($files, getFileList($fullPath, $relativePath));
+        } else {
+            $files[] = $relativePath;
+        }
+    }
+    closedir($handle);
+    return $files;
+}
+
+function copyFile($root, $source, $target, &$all, $params)
+{
+    if (!is_file($root . '/' . $source)) {
+        echo "       skip $target ($source not exist)\n";
+        return true;
+    }
+    if (is_file($root . '/' . $target)) {
+        if (file_get_contents($root . '/' . $source) === file_get_contents($root . '/' . $target)) {
+            echo "  unchanged $target\n";
+            return true;
+        }
+        if ($all) {
+            echo "  overwrite $target\n";
+        } else {
+            echo "      exist $target\n";
+            echo "            ...overwrite? [Yes|No|All|Quit] ";
+
+
+            $answer = !empty($params['overwrite']) ? $params['overwrite'] : trim(fgets(STDIN));
+            if (!strncasecmp($answer, 'q', 1)) {
+                return false;
+            } else {
+                if (!strncasecmp($answer, 'y', 1)) {
+                    echo "  overwrite $target\n";
+                } else {
+                    if (!strncasecmp($answer, 'a', 1)) {
+                        echo "  overwrite $target\n";
+                        $all = true;
+                    } else {
+                        echo "       skip $target\n";
+                        return true;
+                    }
+                }
+            }
+        }
+        file_put_contents($root . '/' . $target, file_get_contents($root . '/' . $source));
+        return true;
+    }
+    echo "   generate $target\n";
+    @mkdir(dirname($root . '/' . $target), 0777, true);
+    file_put_contents($root . '/' . $target, file_get_contents($root . '/' . $source));
+    return true;
+}
+
+function getParams()
+{
+    $rawParams = [];
+    if (isset($_SERVER['argv'])) {
+        $rawParams = $_SERVER['argv'];
+        array_shift($rawParams);
+    }
+
+    $params = [];
+    foreach ($rawParams as $param) {
+        if (preg_match('/^--(\w+)(=(.*))?$/', $param, $matches)) {
+            $name = $matches[1];
+            $params[$name] = isset($matches[3]) ? $matches[3] : true;
+        } else {
+            $params[] = $param;
+        }
+    }
+    return $params;
+}
+
+function setWritable($root, $paths)
+{
+    foreach ($paths as $writable) {
+        if (is_dir("$root/$writable")) {
+            if (@chmod("$root/$writable", 0777)) {
+                echo "      chmod 0777 $writable\n";
+            } else {
+                printError("Operation chmod not permitted for directory $writable.");
+            }
+        } else {
+            printError("Directory $writable does not exist.");
+        }
+    }
+}
+
+function setExecutable($root, $paths)
+{
+    foreach ($paths as $executable) {
+        if (file_exists("$root/$executable")) {
+            if (@chmod("$root/$executable", 0755)) {
+                echo "      chmod 0755 $executable\n";
+            } else {
+                printError("Operation chmod not permitted for $executable.");
+            }
+        } else {
+            printError("$executable does not exist.");
+        }
+    }
+}
+
+function setCookieValidationKey($root, $paths)
+{
+    foreach ($paths as $file) {
+        echo "   generate cookie validation key in $file\n";
+        $file = $root . '/' . $file;
+        $length = 32;
+        $bytes = openssl_random_pseudo_bytes($length);
+        $key = strtr(substr(base64_encode($bytes), 0, $length), '+/=', '_-.');
+        $content = preg_replace('/(("|\')cookieValidationKey("|\')\s*=>\s*)(""|\'\')/', "\\1'$key'", file_get_contents($file));
+        file_put_contents($file, $content);
+    }
+}
+
+function createSymlink($root, $links)
+{
+    foreach ($links as $link => $target) {
+        //first removing folders to avoid errors if the folder already exists
+        @rmdir($root . "/" . $link);
+        //next removing existing symlink in order to update the target
+        if (is_link($root . "/" . $link)) {
+            @unlink($root . "/" . $link);
+        }
+        if (@symlink($root . "/" . $target, $root . "/" . $link)) {
+            echo "      symlink $root/$target $root/$link\n";
+        } else {
+            printError("Cannot create symlink $root/$target $root/$link.");
+        }
+    }
+}
+
+/**
+ * Prints error message.
+ * @param string $message message
+ */
+function printError($message)
+{
+    echo "\n  " . formatMessage("Error. $message", ['fg-red']) . " \n";
+}
+
+/**
+ * Returns true if the stream supports colorization. ANSI colors are disabled if not supported by the stream.
+ *
+ * - windows without ansicon
+ * - not tty consoles
+ *
+ * @return boolean true if the stream supports ANSI colors, otherwise false.
+ */
+function ansiColorsSupported()
+{
+    return DIRECTORY_SEPARATOR === '\\'
+        ? getenv('ANSICON') !== false || getenv('ConEmuANSI') === 'ON'
+        : function_exists('posix_isatty') && @posix_isatty(STDOUT);
+}
+
+/**
+ * Get ANSI code of style.
+ * @param string $name style name
+ * @return integer ANSI code of style.
+ */
+function getStyleCode($name)
+{
+    $styles = [
+        'bold' => 1,
+        'fg-black' => 30,
+        'fg-red' => 31,
+        'fg-green' => 32,
+        'fg-yellow' => 33,
+        'fg-blue' => 34,
+        'fg-magenta' => 35,
+        'fg-cyan' => 36,
+        'fg-white' => 37,
+        'bg-black' => 40,
+        'bg-red' => 41,
+        'bg-green' => 42,
+        'bg-yellow' => 43,
+        'bg-blue' => 44,
+        'bg-magenta' => 45,
+        'bg-cyan' => 46,
+        'bg-white' => 47,
+    ];
+    return $styles[$name];
+}
+
+/**
+ * Formats message using styles if STDOUT supports it.
+ * @param string $message message
+ * @param string[] $styles styles
+ * @return string formatted message.
+ */
+function formatMessage($message, $styles)
+{
+    if (empty($styles) || !ansiColorsSupported()) {
+        return $message;
+    }
+
+    return sprintf("\x1b[%sm", implode(';', array_map('getStyleCode', $styles))) . $message . "\x1b[0m";
+}
diff --git a/init.bat b/init.bat
new file mode 100644
index 0000000..1b92c19
--- /dev/null
+++ b/init.bat
@@ -0,0 +1,15 @@
+@echo off
+
+rem -------------------------------------------------------------
+rem  Yii command line init script for Windows.
+rem -------------------------------------------------------------
+
+@setlocal
+
+set YII_PATH=%~dp0
+
+if "%PHP_COMMAND%" == "" set PHP_COMMAND=php.exe
+
+"%PHP_COMMAND%" "%YII_PATH%init" %*
+
+@endlocal
diff --git a/requirements.php b/requirements.php
new file mode 100644
index 0000000..acc65d8
--- /dev/null
+++ b/requirements.php
@@ -0,0 +1,132 @@
+<?php
+/**
+ * Application requirement checker script.
+ *
+ * In order to run this script use the following console command:
+ * php requirements.php
+ *
+ * In order to run this script from the web, you should copy it to the web root.
+ * If you are using Linux you can create a hard link instead, using the following command:
+ * ln ../requirements.php requirements.php
+ */
+
+// you may need to adjust this path to the correct Yii framework path
+$frameworkPath = dirname(__FILE__) . '/vendor/yiisoft/yii2';
+
+if (!is_dir($frameworkPath)) {
+    echo '<h1>Error</h1>';
+    echo '<p><strong>The path to yii framework seems to be incorrect.</strong></p>';
+    echo '<p>You need to install Yii framework via composer or adjust the framework path in file <abbr title="' . __FILE__ . '">' . basename(__FILE__) . '</abbr>.</p>';
+    echo '<p>Please refer to the <abbr title="' . dirname(__FILE__) . '/README.md">README</abbr> on how to install Yii.</p>';
+}
+
+require_once $frameworkPath . '/requirements/YiiRequirementChecker.php';
+$requirementsChecker = new YiiRequirementChecker();
+
+$gdMemo = $imagickMemo = 'Either GD PHP extension with FreeType support or ImageMagick PHP extension with PNG support is required for image CAPTCHA.';
+$gdOK = $imagickOK = false;
+
+if (extension_loaded('imagick')) {
+    $imagick = new Imagick();
+    $imagickFormats = $imagick->queryFormats('PNG');
+    if (in_array('PNG', $imagickFormats)) {
+        $imagickOK = true;
+    } else {
+        $imagickMemo = 'Imagick extension should be installed with PNG support in order to be used for image CAPTCHA.';
+    }
+}
+
+if (extension_loaded('gd')) {
+    $gdInfo = gd_info();
+    if (!empty($gdInfo['FreeType Support'])) {
+        $gdOK = true;
+    } else {
+        $gdMemo = 'GD extension should be installed with FreeType support in order to be used for image CAPTCHA.';
+    }
+}
+
+/**
+ * Adjust requirements according to your application specifics.
+ */
+$requirements = array(
+    // Database :
+    array(
+        'name' => 'PDO extension',
+        'mandatory' => true,
+        'condition' => extension_loaded('pdo'),
+        'by' => 'All DB-related classes',
+    ),
+    array(
+        'name' => 'PDO SQLite extension',
+        'mandatory' => false,
+        'condition' => extension_loaded('pdo_sqlite'),
+        'by' => 'All DB-related classes',
+        'memo' => 'Required for SQLite database.',
+    ),
+    array(
+        'name' => 'PDO MySQL extension',
+        'mandatory' => false,
+        'condition' => extension_loaded('pdo_mysql'),
+        'by' => 'All DB-related classes',
+        'memo' => 'Required for MySQL database.',
+    ),
+    array(
+        'name' => 'PDO PostgreSQL extension',
+        'mandatory' => false,
+        'condition' => extension_loaded('pdo_pgsql'),
+        'by' => 'All DB-related classes',
+        'memo' => 'Required for PostgreSQL database.',
+    ),
+    // Cache :
+    array(
+        'name' => 'Memcache extension',
+        'mandatory' => false,
+        'condition' => extension_loaded('memcache') || extension_loaded('memcached'),
+        'by' => '<a href="http://www.yiiframework.com/doc-2.0/yii-caching-memcache.html">MemCache</a>',
+        'memo' => extension_loaded('memcached') ? 'To use memcached set <a href="http://www.yiiframework.com/doc-2.0/yii-caching-memcache.html#$useMemcached-detail">MemCache::useMemcached</a> to <code>true</code>.' : ''
+    ),
+    array(
+        'name' => 'APC extension',
+        'mandatory' => false,
+        'condition' => extension_loaded('apc'),
+        'by' => '<a href="http://www.yiiframework.com/doc-2.0/yii-caching-apccache.html">ApcCache</a>',
+    ),
+    // CAPTCHA:
+    array(
+        'name' => 'GD PHP extension with FreeType support',
+        'mandatory' => false,
+        'condition' => $gdOK,
+        'by' => '<a href="http://www.yiiframework.com/doc-2.0/yii-captcha-captcha.html">Captcha</a>',
+        'memo' => $gdMemo,
+    ),
+    array(
+        'name' => 'ImageMagick PHP extension with PNG support',
+        'mandatory' => false,
+        'condition' => $imagickOK,
+        'by' => '<a href="http://www.yiiframework.com/doc-2.0/yii-captcha-captcha.html">Captcha</a>',
+        'memo' => $imagickMemo,
+    ),
+    // PHP ini :
+    'phpExposePhp' => array(
+        'name' => 'Expose PHP',
+        'mandatory' => false,
+        'condition' => $requirementsChecker->checkPhpIniOff("expose_php"),
+        'by' => 'Security reasons',
+        'memo' => '"expose_php" should be disabled at php.ini',
+    ),
+    'phpAllowUrlInclude' => array(
+        'name' => 'PHP allow url include',
+        'mandatory' => false,
+        'condition' => $requirementsChecker->checkPhpIniOff("allow_url_include"),
+        'by' => 'Security reasons',
+        'memo' => '"allow_url_include" should be disabled at php.ini',
+    ),
+    'phpSmtp' => array(
+        'name' => 'PHP mail SMTP',
+        'mandatory' => false,
+        'condition' => strlen(ini_get('SMTP')) > 0,
+        'by' => 'Email sending',
+        'memo' => 'PHP mail SMTP server required',
+    ),
+);
+$requirementsChecker->checkYii()->check($requirements)->render();
diff --git a/vagrant/config/.gitignore b/vagrant/config/.gitignore
new file mode 100644
index 0000000..0685a56
--- /dev/null
+++ b/vagrant/config/.gitignore
@@ -0,0 +1,2 @@
+# local configuration
+vagrant-local.yml
\ No newline at end of file
diff --git a/vagrant/config/vagrant-local.example.yml b/vagrant/config/vagrant-local.example.yml
new file mode 100644
index 0000000..7b36400
--- /dev/null
+++ b/vagrant/config/vagrant-local.example.yml
@@ -0,0 +1,22 @@
+# Your personal GitHub token
+github_token: <your-personal-github-token>
+# Read more: https://github.com/blog/1509-personal-api-tokens
+# You can generate it here: https://github.com/settings/tokens
+
+# Guest OS timezone
+timezone: Europe/London
+
+# Are we need check box updates for every 'vagrant up'?
+box_check_update: false
+
+# Virtual machine name
+machine_name: y2aa
+
+# Virtual machine IP
+ip: 192.168.83.137
+
+# Virtual machine CPU cores number
+cpus: 1
+
+# Virtual machine RAM
+memory: 1024
diff --git a/vagrant/nginx/app.conf b/vagrant/nginx/app.conf
new file mode 100644
index 0000000..711ca7c
--- /dev/null
+++ b/vagrant/nginx/app.conf
@@ -0,0 +1,77 @@
+server {
+   charset utf-8;
+   client_max_body_size 128M;
+   sendfile off;
+
+   listen 80; ## listen for ipv4
+   #listen [::]:80 default_server ipv6only=on; ## listen for ipv6
+
+   server_name y2aa-frontend.test;
+   root        /app/frontend/web/;
+   index       index.php;
+
+   access_log  /app/vagrant/nginx/log/frontend-access.log;
+   error_log   /app/vagrant/nginx/log/frontend-error.log;
+
+   location / {
+       # Redirect everything that isn't a real file to index.php
+       try_files $uri $uri/ /index.php$is_args$args;
+   }
+
+   # uncomment to avoid processing of calls to non-existing static files by Yii
+   #location ~ \.(js|css|png|jpg|gif|swf|ico|pdf|mov|fla|zip|rar)$ {
+   #    try_files $uri =404;
+   #}
+   #error_page 404 /404.html;
+
+   location ~ \.php$ {
+       include fastcgi_params;
+       fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+       #fastcgi_pass   127.0.0.1:9000;
+       fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
+       try_files $uri =404;
+   }
+
+   location ~ /\.(ht|svn|git) {
+       deny all;
+   }
+}
+
+server {
+   charset utf-8;
+   client_max_body_size 128M;
+   sendfile off;
+
+   listen 80; ## listen for ipv4
+   #listen [::]:80 default_server ipv6only=on; ## listen for ipv6
+
+   server_name y2aa-backend.test;
+   root        /app/backend/web/;
+   index       index.php;
+
+   access_log  /app/vagrant/nginx/log/backend-access.log;
+   error_log   /app/vagrant/nginx/log/backend-error.log;
+
+   location / {
+       # Redirect everything that isn't a real file to index.php
+       try_files $uri $uri/ /index.php$is_args$args;
+   }
+
+   # uncomment to avoid processing of calls to non-existing static files by Yii
+   #location ~ \.(js|css|png|jpg|gif|swf|ico|pdf|mov|fla|zip|rar)$ {
+   #    try_files $uri =404;
+   #}
+   #error_page 404 /404.html;
+
+   location ~ \.php$ {
+       include fastcgi_params;
+       fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+       #fastcgi_pass   127.0.0.1:9000;
+       fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
+       try_files $uri =404;
+   }
+
+   location ~ /\.(ht|svn|git) {
+       deny all;
+   }
+}
diff --git a/vagrant/nginx/log/.gitignore b/vagrant/nginx/log/.gitignore
new file mode 100644
index 0000000..c15cedd
--- /dev/null
+++ b/vagrant/nginx/log/.gitignore
@@ -0,0 +1,5 @@
+# nginx logs
+backend-access.log
+backend-error.log
+frontend-access.log
+frontend-error.log
\ No newline at end of file
diff --git a/vagrant/provision/always-as-root.sh b/vagrant/provision/always-as-root.sh
new file mode 100644
index 0000000..6dcbf4f
--- /dev/null
+++ b/vagrant/provision/always-as-root.sh
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+source /app/vagrant/provision/common.sh
+
+#== Provision script ==
+
+info "Provision-script user: `whoami`"
+
+info "Restart web-stack"
+service php7.0-fpm restart
+service nginx restart
+service mysql restart
\ No newline at end of file
diff --git a/vagrant/provision/common.sh b/vagrant/provision/common.sh
new file mode 100644
index 0000000..ab5e1e0
--- /dev/null
+++ b/vagrant/provision/common.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+#== Bash helpers ==
+
+function info {
+  echo " "
+  echo "--> $1"
+  echo " "
+}
diff --git a/vagrant/provision/once-as-root.sh b/vagrant/provision/once-as-root.sh
new file mode 100644
index 0000000..a9ae46a
--- /dev/null
+++ b/vagrant/provision/once-as-root.sh
@@ -0,0 +1,65 @@
+#!/usr/bin/env bash
+
+source /app/vagrant/provision/common.sh
+
+#== Import script args ==
+
+timezone=$(echo "$1")
+
+#== Provision script ==
+
+info "Provision-script user: `whoami`"
+
+export DEBIAN_FRONTEND=noninteractive
+
+info "Configure timezone"
+timedatectl set-timezone ${timezone} --no-ask-password
+
+info "Prepare root password for MySQL"
+debconf-set-selections <<< "mysql-community-server mysql-community-server/root-pass password \"''\""
+debconf-set-selections <<< "mysql-community-server mysql-community-server/re-root-pass password \"''\""
+echo "Done!"
+
+info "Update OS software"
+apt-get update
+apt-get upgrade -y
+
+info "Install additional software"
+apt-get install -y php7.0-curl php7.0-cli php7.0-intl php7.0-mysqlnd php7.0-gd php7.0-fpm php7.0-mbstring php7.0-xml unzip nginx mysql-server-5.7 php.xdebug
+
+info "Configure MySQL"
+sed -i "s/.*bind-address.*/bind-address = 0.0.0.0/" /etc/mysql/mysql.conf.d/mysqld.cnf
+mysql -uroot <<< "CREATE USER 'root'@'%' IDENTIFIED BY ''"
+mysql -uroot <<< "GRANT ALL PRIVILEGES ON *.* TO 'root'@'%'"
+mysql -uroot <<< "DROP USER 'root'@'localhost'"
+mysql -uroot <<< "FLUSH PRIVILEGES"
+echo "Done!"
+
+info "Configure PHP-FPM"
+sed -i 's/user = www-data/user = vagrant/g' /etc/php/7.0/fpm/pool.d/www.conf
+sed -i 's/group = www-data/group = vagrant/g' /etc/php/7.0/fpm/pool.d/www.conf
+sed -i 's/owner = www-data/owner = vagrant/g' /etc/php/7.0/fpm/pool.d/www.conf
+cat << EOF > /etc/php/7.0/mods-available/xdebug.ini
+zend_extension=xdebug.so
+xdebug.remote_enable=1
+xdebug.remote_connect_back=1
+xdebug.remote_port=9000
+xdebug.remote_autostart=1
+EOF
+echo "Done!"
+
+info "Configure NGINX"
+sed -i 's/user www-data/user vagrant/g' /etc/nginx/nginx.conf
+echo "Done!"
+
+info "Enabling site configuration"
+ln -s /app/vagrant/nginx/app.conf /etc/nginx/sites-enabled/app.conf
+echo "Done!"
+
+info "Initailize databases for MySQL"
+mysql -uroot <<< "CREATE DATABASE yii2advanced"
+mysql -uroot <<< "CREATE DATABASE yii2advanced_test"
+echo "Done!"
+
+info "Install composer"
+curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
\ No newline at end of file
diff --git a/vagrant/provision/once-as-vagrant.sh b/vagrant/provision/once-as-vagrant.sh
new file mode 100644
index 0000000..ffaa898
--- /dev/null
+++ b/vagrant/provision/once-as-vagrant.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+source /app/vagrant/provision/common.sh
+
+#== Import script args ==
+
+github_token=$(echo "$1")
+
+#== Provision script ==
+
+info "Provision-script user: `whoami`"
+
+info "Configure composer"
+composer config --global github-oauth.github.com ${github_token}
+echo "Done!"
+
+info "Install project dependencies"
+cd /app
+composer --no-progress --prefer-dist install
+
+info "Init project"
+./init --env=Development --overwrite=y
+
+info "Apply migrations"
+./yii migrate --interactive=0
+./yii_test migrate --interactive=0
+
+info "Create bash-alias 'app' for vagrant user"
+echo 'alias app="cd /app"' | tee /home/vagrant/.bash_aliases
+
+info "Enabling colorized prompt for guest console"
+sed -i "s/#force_color_prompt=yes/force_color_prompt=yes/" /home/vagrant/.bashrc
diff --git a/yii.bat b/yii.bat
new file mode 100644
index 0000000..3a68942
--- /dev/null
+++ b/yii.bat
@@ -0,0 +1,15 @@
+@echo off
+
+rem -------------------------------------------------------------
+rem  Yii command line bootstrap script for Windows.
+rem -------------------------------------------------------------
+
+@setlocal
+
+set YII_PATH=%~dp0
+
+if "%PHP_COMMAND%" == "" set PHP_COMMAND=php.exe
+
+"%PHP_COMMAND%" "%YII_PATH%yii" %*
+
+@endlocal
--
libgit2 0.21.4