diff --git a/app/AppKernel.php b/app/AppKernel.php
index 9be1531..77d68f0 100644
--- a/app/AppKernel.php
+++ b/app/AppKernel.php
@@ -13,7 +13,6 @@ class AppKernel extends Kernel
             new Symfony\Bundle\TwigBundle\TwigBundle(),
             new Symfony\Bundle\MonologBundle\MonologBundle(),
             new Symfony\Bundle\SwiftmailerBundle\SwiftmailerBundle(),
-            new Symfony\Bundle\AsseticBundle\AsseticBundle(),
             new Doctrine\Bundle\DoctrineBundle\DoctrineBundle(),
             new Doctrine\Bundle\MigrationsBundle\DoctrineMigrationsBundle(),
             new Doctrine\Bundle\FixturesBundle\DoctrineFixturesBundle(),
diff --git a/app/SymfonyRequirements.php b/app/SymfonyRequirements.php
index 28b0dcd..7e7723a 100644
--- a/app/SymfonyRequirements.php
+++ b/app/SymfonyRequirements.php
@@ -168,6 +168,9 @@ class PhpIniRequirement extends Requirement
  */
 class RequirementCollection implements IteratorAggregate
 {
+    /**
+     * @var Requirement[]
+     */
     private $requirements = array();
 
     /**
@@ -265,7 +268,7 @@ class RequirementCollection implements IteratorAggregate
     /**
      * Returns both requirements and recommendations.
      *
-     * @return array Array of Requirement instances
+     * @return Requirement[]
      */
     public function all()
     {
@@ -275,7 +278,7 @@ class RequirementCollection implements IteratorAggregate
     /**
      * Returns all mandatory requirements.
      *
-     * @return array Array of Requirement instances
+     * @return Requirement[]
      */
     public function getRequirements()
     {
@@ -292,7 +295,7 @@ class RequirementCollection implements IteratorAggregate
     /**
      * Returns the mandatory requirements that were not met.
      *
-     * @return array Array of Requirement instances
+     * @return Requirement[]
      */
     public function getFailedRequirements()
     {
@@ -309,7 +312,7 @@ class RequirementCollection implements IteratorAggregate
     /**
      * Returns all optional recommendations.
      *
-     * @return array Array of Requirement instances
+     * @return Requirement[]
      */
     public function getRecommendations()
     {
@@ -326,7 +329,7 @@ class RequirementCollection implements IteratorAggregate
     /**
      * Returns the recommendations that were not met.
      *
-     * @return array Array of Requirement instances
+     * @return Requirement[]
      */
     public function getFailedRecommendations()
     {
@@ -376,7 +379,8 @@ class RequirementCollection implements IteratorAggregate
  */
 class SymfonyRequirements extends RequirementCollection
 {
-    const REQUIRED_PHP_VERSION = '5.3.3';
+    const LEGACY_REQUIRED_PHP_VERSION = '5.3.3';
+    const REQUIRED_PHP_VERSION = '5.5.9';
 
     /**
      * Constructor that initializes the requirements.
@@ -386,16 +390,26 @@ class SymfonyRequirements extends RequirementCollection
         /* mandatory requirements follow */
 
         $installedPhpVersion = phpversion();
+        $requiredPhpVersion = $this->getPhpRequiredVersion();
 
-        $this->addRequirement(
-            version_compare($installedPhpVersion, self::REQUIRED_PHP_VERSION, '>='),
-            sprintf('PHP version must be at least %s (%s installed)', self::REQUIRED_PHP_VERSION, $installedPhpVersion),
-            sprintf('You are running PHP version "<strong>%s</strong>", but Symfony needs at least PHP "<strong>%s</strong>" to run.
-                Before using Symfony, upgrade your PHP installation, preferably to the latest version.',
-                $installedPhpVersion, self::REQUIRED_PHP_VERSION),
-            sprintf('Install PHP %s or newer (installed version is %s)', self::REQUIRED_PHP_VERSION, $installedPhpVersion)
+        $this->addRecommendation(
+            $requiredPhpVersion,
+            'Vendors should be installed in order to check all requirements.',
+            'Run the <code>composer install</code> command.',
+            'Run the "composer install" command.'
         );
 
+        if (false !== $requiredPhpVersion) {
+            $this->addRequirement(
+                version_compare($installedPhpVersion, $requiredPhpVersion, '>='),
+                sprintf('PHP version must be at least %s (%s installed)', $requiredPhpVersion, $installedPhpVersion),
+                sprintf('You are running PHP version "<strong>%s</strong>", but Symfony needs at least PHP "<strong>%s</strong>" to run.
+                Before using Symfony, upgrade your PHP installation, preferably to the latest version.',
+                    $installedPhpVersion, $requiredPhpVersion),
+                sprintf('Install PHP %s or newer (installed version is %s)', $requiredPhpVersion, $installedPhpVersion)
+            );
+        }
+
         $this->addRequirement(
             version_compare($installedPhpVersion, '5.3.16', '!='),
             'PHP version must not be 5.3.16 as Symfony won\'t work properly with it',
@@ -425,13 +439,15 @@ class SymfonyRequirements extends RequirementCollection
             'Change the permissions of either "<strong>app/logs/</strong>" or  "<strong>var/logs/</strong>" directory so that the web server can write into it.'
         );
 
-        $this->addPhpIniRequirement(
-            'date.timezone', true, false,
-            'date.timezone setting must be set',
-            'Set the "<strong>date.timezone</strong>" setting in php.ini<a href="#phpini">*</a> (like Europe/Paris).'
-        );
+        if (version_compare($installedPhpVersion, '7.0.0', '<')) {
+            $this->addPhpIniRequirement(
+                'date.timezone', true, false,
+                'date.timezone setting must be set',
+                'Set the "<strong>date.timezone</strong>" setting in php.ini<a href="#phpini">*</a> (like Europe/Paris).'
+            );
+        }
 
-        if (version_compare($installedPhpVersion, self::REQUIRED_PHP_VERSION, '>=')) {
+        if (false !== $requiredPhpVersion && version_compare($installedPhpVersion, $requiredPhpVersion, '>=')) {
             $timezones = array();
             foreach (DateTimeZone::listAbbreviations() as $abbreviations) {
                 foreach ($abbreviations as $abbreviation) {
@@ -677,6 +693,21 @@ class SymfonyRequirements extends RequirementCollection
                 'Upgrade your <strong>intl</strong> extension with a newer ICU version (4+).'
             );
 
+            if (class_exists('Symfony\Component\Intl\Intl')) {
+                $this->addRecommendation(
+                    \Symfony\Component\Intl\Intl::getIcuDataVersion() <= \Symfony\Component\Intl\Intl::getIcuVersion(),
+                    sprintf('intl ICU version installed on your system is outdated (%s) and does not match the ICU data bundled with Symfony (%s)', \Symfony\Component\Intl\Intl::getIcuVersion(), \Symfony\Component\Intl\Intl::getIcuDataVersion()),
+                    'To get the latest internationalization data upgrade the ICU system package and the intl PHP extension.'
+                );
+                if (\Symfony\Component\Intl\Intl::getIcuDataVersion() <= \Symfony\Component\Intl\Intl::getIcuVersion()) {
+                    $this->addRecommendation(
+                        \Symfony\Component\Intl\Intl::getIcuDataVersion() === \Symfony\Component\Intl\Intl::getIcuVersion(),
+                        sprintf('intl ICU version installed on your system (%s) does not match the ICU data bundled with Symfony (%s)', \Symfony\Component\Intl\Intl::getIcuVersion(), \Symfony\Component\Intl\Intl::getIcuDataVersion()),
+                        'To avoid internationalization data inconsistencies upgrade the symfony/intl component.'
+                    );
+                }
+            }
+
             $this->addPhpIniRecommendation(
                 'intl.error_level',
                 create_function('$cfgValue', 'return (int) $cfgValue === 0;'),
@@ -708,9 +739,9 @@ class SymfonyRequirements extends RequirementCollection
 
         if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
             $this->addRecommendation(
-                $this->getRealpathCacheSize() > 1000,
-                'realpath_cache_size should be above 1024 in php.ini',
-                'Set "<strong>realpath_cache_size</strong>" to e.g. "<strong>1024</strong>" in php.ini<a href="#phpini">*</a> to improve performance on windows.'
+                $this->getRealpathCacheSize() >= 5 * 1024 * 1024,
+                'realpath_cache_size should be at least 5M in php.ini',
+                'Setting "<strong>realpath_cache_size</strong>" to e.g. "<strong>5242880</strong>" or "<strong>5M</strong>" in php.ini<a href="#phpini">*</a> may improve performance on Windows significantly in some cases.'
             );
         }
 
@@ -761,4 +792,28 @@ class SymfonyRequirements extends RequirementCollection
                 return (int) $size;
         }
     }
+
+    /**
+     * Defines PHP required version from Symfony version.
+     *
+     * @return string|false The PHP required version or false if it could not be guessed
+     */
+    protected function getPhpRequiredVersion()
+    {
+        if (!file_exists($path = __DIR__.'/../composer.lock')) {
+            return false;
+        }
+
+        $composerLock = json_decode(file_get_contents($path), true);
+        foreach ($composerLock['packages'] as $package) {
+            $name = $package['name'];
+            if ('symfony/symfony' !== $name && 'symfony/http-kernel' !== $name) {
+                continue;
+            }
+
+            return (int) $package['version'][1] > 2 ? self::REQUIRED_PHP_VERSION : self::LEGACY_REQUIRED_PHP_VERSION;
+        }
+
+        return false;
+    }
 }
diff --git a/app/check.php b/app/check.php
index 4283cde..2cf2dce 100644
--- a/app/check.php
+++ b/app/check.php
@@ -12,7 +12,7 @@ echo '> PHP is using the following php.ini file:'.PHP_EOL;
 if ($iniPath) {
     echo_style('green', '  '.$iniPath);
 } else {
-    echo_style('warning', '  WARNING: No configuration file (php.ini) used by PHP!');
+    echo_style('yellow', '  WARNING: No configuration file (php.ini) used by PHP!');
 }
 
 echo PHP_EOL.PHP_EOL;
@@ -21,7 +21,6 @@ echo '> Checking Symfony requirements:'.PHP_EOL.'  ';
 
 $messages = array();
 foreach ($symfonyRequirements->getRequirements() as $req) {
-    /** @var $req Requirement */
     if ($helpText = get_error_message($req, $lineSize)) {
         echo_style('red', 'E');
         $messages['error'][] = $helpText;
@@ -80,7 +79,7 @@ function get_error_message(Requirement $requirement, $lineSize)
         return;
     }
 
-    $errorMessage  = wordwrap($requirement->getTestMessage(), $lineSize - 3, PHP_EOL.'   ').PHP_EOL;
+    $errorMessage = wordwrap($requirement->getTestMessage(), $lineSize - 3, PHP_EOL.'   ').PHP_EOL;
     $errorMessage .= '   > '.wordwrap($requirement->getHelpText(), $lineSize - 5, PHP_EOL.'   > ').PHP_EOL;
 
     return $errorMessage;
@@ -120,10 +119,14 @@ function echo_block($style, $title, $message)
 
     echo PHP_EOL.PHP_EOL;
 
-    echo_style($style, str_repeat(' ', $width).PHP_EOL);
-    echo_style($style, str_pad(' ['.$title.']',  $width, ' ', STR_PAD_RIGHT).PHP_EOL);
-    echo_style($style, str_pad($message,  $width, ' ', STR_PAD_RIGHT).PHP_EOL);
-    echo_style($style, str_repeat(' ', $width).PHP_EOL);
+    echo_style($style, str_repeat(' ', $width));
+    echo PHP_EOL;
+    echo_style($style, str_pad(' ['.$title.']', $width, ' ', STR_PAD_RIGHT));
+    echo PHP_EOL;
+    echo_style($style, $message);
+    echo PHP_EOL;
+    echo_style($style, str_repeat(' ', $width));
+    echo PHP_EOL;
 }
 
 function has_color_support()
diff --git a/app/config/config.yml b/app/config/config.yml
index 2c85115..2bf0721 100644
--- a/app/config/config.yml
+++ b/app/config/config.yml
@@ -33,19 +33,6 @@ twig:
         - 'bootstrap_3_layout.html.twig'
         - 'SkobkinCopyPasteBundle:Form:fields.html.twig'
 
-# Assetic Configuration
-assetic:
-    debug:          "%kernel.debug%"
-    use_controller: false
-    bundles:        [ ]
-    #java: /usr/bin/java
-    filters:
-        cssrewrite: ~
-        #closure:
-        #    jar: "%kernel.root_dir%/Resources/java/compiler.jar"
-        #yui_css:
-        #    jar: "%kernel.root_dir%/Resources/java/yuicompressor-2.4.7.jar"
-
 # Doctrine Configuration
 doctrine:
     dbal:
@@ -68,7 +55,7 @@ doctrine:
         auto_mapping: true
 
 doctrine_migrations:
-    dir_name: %kernel.root_dir%/DoctrineMigrations
+    dir_name: "%kernel.root_dir%/DoctrineMigrations"
     namespace: Application\Migrations
     table_name: migration_versions
     name: Application Migrations
diff --git a/app/config/config_dev.yml b/app/config/config_dev.yml
index efaf396..2988f4f 100644
--- a/app/config/config_dev.yml
+++ b/app/config/config_dev.yml
@@ -41,8 +41,5 @@ monolog:
         #    type:   chromephp
         #    level:  info
 
-assetic:
-    use_controller: true
-
 #swiftmailer:
 #    delivery_address: me@example.com
diff --git a/app/config/routing_dev.yml b/app/config/routing_dev.yml
index 0f0afb6..404f6a3 100644
--- a/app/config/routing_dev.yml
+++ b/app/config/routing_dev.yml
@@ -6,10 +6,6 @@ _profiler:
     resource: "@WebProfilerBundle/Resources/config/routing/profiler.xml"
     prefix:   /_profiler
 
-_configurator:
-    resource: "@SensioDistributionBundle/Resources/config/routing/webconfigurator.xml"
-    prefix:   /_configurator
-
 _errors:
     resource: "@TwigBundle/Resources/config/routing/errors.xml"
     prefix:   /_error
diff --git a/app/console b/app/console
index d308f04..f7954bd 100644
--- a/app/console
+++ b/app/console
@@ -7,7 +7,9 @@ umask(0002);
 
 set_time_limit(0);
 
-require_once __DIR__.'/bootstrap.php.cache';
+//require_once __DIR__.'/bootstrap.php.cache';
+$loader = require_once __DIR__.'/../app/autoload.php';
+
 require_once __DIR__.'/AppKernel.php';
 
 use Symfony\Bundle\FrameworkBundle\Console\Application;
diff --git a/composer.json b/composer.json
index 11effbb..35c811a 100644
--- a/composer.json
+++ b/composer.json
@@ -1,54 +1,49 @@
 {
-    "name": "symfony/framework-standard-edition",
+    "name": "skobkin/copypaste",
     "license": "MIT",
     "type": "project",
-    "description": "The \"Symfony Standard Edition\" distribution",
+    "description": "Online code sharing app",
     "autoload": {
-        "psr-0": { "": "src/", "SymfonyStandard": "app/" }
+        "psr-4": { "": "src/" },
+        "classmap": [ "app/AppKernel.php", "app/AppCache.php" ]
     },
+    "minimum-stability": "dev",
     "require": {
-        "php": ">=5.3.3",
-        "symfony/symfony": "2.8.*",
-        "doctrine/orm": "~2.2,>=2.2.3,<2.5",
-        "doctrine/dbal": "<2.5",
-        "doctrine/doctrine-bundle": "~1.4",
-        "twig/extensions": "~1.0",
-        "symfony/assetic-bundle": "~2.3",
-        "symfony/swiftmailer-bundle": "~2.3",
-        "symfony/monolog-bundle": "~2.4",
-        "sensio/distribution-bundle": "~3.0,>=3.0.12",
-        "sensio/framework-extra-bundle": "~3.0,>=3.0.2",
+        "php": ">=5.5.9",
+        "symfony/symfony": "3.2.*",
+        "doctrine/orm": "^2.5",
+        "doctrine/doctrine-bundle": "^1.4",
+        "symfony/swiftmailer-bundle": "^2.3",
+        "symfony/monolog-bundle": "~2.11.3",
+        "symfony/polyfill-apcu": "^1.0",
+        "sensio/distribution-bundle": "^5.0",
+        "sensio/framework-extra-bundle": "^3.0.2",
         "incenteev/composer-parameter-handler": "~2.0",
-        "doctrine/doctrine-fixtures-bundle": "2.2.*",
+        "doctrine/doctrine-fixtures-bundle": "^2.2",
         "theodordiaconu/geshi": "dev-master",
         "theodordiaconu/geshi-bundle" : "dev-master",
-        "doctrine/doctrine-migrations-bundle": "^1.0"
+        "doctrine/doctrine-migrations-bundle": "^1.0",
+        "doctrine/annotations": "^1.3"
     },
     "require-dev": {
-        "sensio/generator-bundle": "~2.3",
+        "sensio/generator-bundle": "^3.0",
+        "symfony/phpunit-bridge": "^3.0",
         "phpunit/phpunit": "^5.7"
     },
     "scripts": {
-        "post-root-package-install": [
-            "SymfonyStandard\\Composer::hookRootPackageInstall"
+        "symfony-scripts": [
+            "Incenteev\\ParameterHandler\\ScriptHandler::buildParameters",
+            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap",
+            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache",
+            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets",
+            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile",
+            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::prepareDeploymentTarget"
         ],
         "post-install-cmd": [
-            "Incenteev\\ParameterHandler\\ScriptHandler::buildParameters",
-            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap",
-            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache",
-            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets",
-            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile",
-            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::removeSymfonyStandardFiles",
-            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::prepareDeploymentTarget"
+            "@symfony-scripts"
         ],
         "post-update-cmd": [
-            "Incenteev\\ParameterHandler\\ScriptHandler::buildParameters",
-            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap",
-            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache",
-            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets",
-            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile",
-            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::removeSymfonyStandardFiles",
-            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::prepareDeploymentTarget"
+            "@symfony-scripts"
         ]
     },
     "config": {
@@ -62,7 +57,7 @@
             "file": "app/config/parameters.yml"
         },
         "branch-alias": {
-            "dev-master": "2.7-dev"
+            "dev-master": "3.1-dev"
         }
     }
 }
diff --git a/composer.lock b/composer.lock
index cc99ce9..80215cf 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,20 +4,20 @@
         "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": "417080ac68c623c65c9e5ebda68f3ff2",
+    "content-hash": "d3a808fc52e8817d6331dec648d836d7",
     "packages": [
         {
             "name": "doctrine/annotations",
-            "version": "v1.3.0",
+            "version": "dev-master",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/annotations.git",
-                "reference": "30e07cf03edc3cd3ef579d0dd4dd8c58250799a5"
+                "reference": "a0adee8297c90980c3d3ffe25e5a6c6f52fa73fa"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/annotations/zipball/30e07cf03edc3cd3ef579d0dd4dd8c58250799a5",
-                "reference": "30e07cf03edc3cd3ef579d0dd4dd8c58250799a5",
+                "url": "https://api.github.com/repos/doctrine/annotations/zipball/a0adee8297c90980c3d3ffe25e5a6c6f52fa73fa",
+                "reference": "a0adee8297c90980c3d3ffe25e5a6c6f52fa73fa",
                 "shasum": ""
             },
             "require": {
@@ -72,37 +72,36 @@
                 "docblock",
                 "parser"
             ],
-            "time": "2016-10-24T11:45:47+00:00"
+            "time": "2016-11-05 13:23:40"
         },
         {
             "name": "doctrine/cache",
-            "version": "v1.6.1",
+            "version": "dev-master",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/cache.git",
-                "reference": "b6f544a20f4807e81f7044d31e679ccbb1866dc3"
+                "reference": "e14f7e04cf7106fed6061b42aeeb56df556db49d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/cache/zipball/b6f544a20f4807e81f7044d31e679ccbb1866dc3",
-                "reference": "b6f544a20f4807e81f7044d31e679ccbb1866dc3",
+                "url": "https://api.github.com/repos/doctrine/cache/zipball/e14f7e04cf7106fed6061b42aeeb56df556db49d",
+                "reference": "e14f7e04cf7106fed6061b42aeeb56df556db49d",
                 "shasum": ""
             },
             "require": {
-                "php": "~5.5|~7.0"
+                "php": "~5.6|~7.0"
             },
             "conflict": {
                 "doctrine/common": ">2.2,<2.4"
             },
             "require-dev": {
-                "phpunit/phpunit": "~4.8|~5.0",
-                "predis/predis": "~1.0",
-                "satooshi/php-coveralls": "~0.6"
+                "phpunit/phpunit": "^5.6.2",
+                "predis/predis": "~1.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.6.x-dev"
+                    "dev-master": "1.7.x-dev"
                 }
             },
             "autoload": {
@@ -142,32 +141,33 @@
                 "cache",
                 "caching"
             ],
-            "time": "2016-10-29T11:16:17+00:00"
+            "time": "2016-12-17 21:41:50"
         },
         {
             "name": "doctrine/collections",
-            "version": "v1.3.0",
+            "version": "dev-master",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/collections.git",
-                "reference": "6c1e4eef75f310ea1b3e30945e9f06e652128b8a"
+                "reference": "d7414669e9e3f6d467eaef88893e4deec7e4a0b8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/collections/zipball/6c1e4eef75f310ea1b3e30945e9f06e652128b8a",
-                "reference": "6c1e4eef75f310ea1b3e30945e9f06e652128b8a",
+                "url": "https://api.github.com/repos/doctrine/collections/zipball/d7414669e9e3f6d467eaef88893e4deec7e4a0b8",
+                "reference": "d7414669e9e3f6d467eaef88893e4deec7e4a0b8",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.2"
+                "php": "^5.5 || ^7.0"
             },
             "require-dev": {
+                "doctrine/coding-standard": "~0.1@dev",
                 "phpunit/phpunit": "~4.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.2.x-dev"
+                    "dev-master": "1.3.x-dev"
                 }
             },
             "autoload": {
@@ -208,20 +208,20 @@
                 "collections",
                 "iterator"
             ],
-            "time": "2015-04-14T22:21:58+00:00"
+            "time": "2016-12-17 22:35:33"
         },
         {
             "name": "doctrine/common",
-            "version": "v2.7.1",
+            "version": "dev-master",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/common.git",
-                "reference": "5954c297e9d93ff84554906c2fbbc2a133c43941"
+                "reference": "c10aa59433689cf803dc669c8512cc1a3612233c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/common/zipball/5954c297e9d93ff84554906c2fbbc2a133c43941",
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                 "url": "https://github.com/sebastianbergmann/global-state.git",
-                "reference": "bc37d50fea7d017d3d340f230811c9f1d7280af4"
+                "reference": "5a2b9ba59e8cf82fd1fdd7efb7d7846fd69ac36d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/global-state/zipball/bc37d50fea7d017d3d340f230811c9f1d7280af4",
-                "reference": "bc37d50fea7d017d3d340f230811c9f1d7280af4",
+                "url": "https://api.github.com/repos/sebastianbergmann/global-state/zipball/5a2b9ba59e8cf82fd1fdd7efb7d7846fd69ac36d",
+                "reference": "5a2b9ba59e8cf82fd1fdd7efb7d7846fd69ac36d",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.3.3"
             },
             "require-dev": {
-                "phpunit/phpunit": "~4.2"
+                "phpunit/phpunit": "~4.2|~5.0"
             },
             "suggest": {
                 "ext-uopz": "*"
@@ -3794,11 +3443,11 @@
             "keywords": [
                 "global state"
             ],
-            "time": "2015-10-12T03:26:01+00:00"
+            "time": "2016-10-03 07:46:22"
         },
         {
             "name": "sebastian/object-enumerator",
-            "version": "2.0.0",
+            "version": "dev-master",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/object-enumerator.git",
@@ -3840,11 +3489,11 @@
             ],
             "description": "Traverses array structures and object graphs to enumerate all referenced objects",
             "homepage": "https://github.com/sebastianbergmann/object-enumerator/",
-            "time": "2016-11-19T07:35:10+00:00"
+            "time": "2016-11-19 07:35:10"
         },
         {
             "name": "sebastian/recursion-context",
-            "version": "2.0.0",
+            "version": "dev-master",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/recursion-context.git",
@@ -3893,20 +3542,20 @@
             ],
             "description": "Provides functionality to recursively process PHP variables",
             "homepage": "http://www.github.com/sebastianbergmann/recursion-context",
-            "time": "2016-11-19T07:33:16+00:00"
+            "time": "2016-11-19 07:33:16"
         },
         {
             "name": "sebastian/resource-operations",
-            "version": "1.0.0",
+            "version": "dev-master",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/resource-operations.git",
-                "reference": "ce990bb21759f94aeafd30209e8cfcdfa8bc3f52"
+                "reference": "fadc83f7c41fb2924e542635fea47ae546816ece"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/resource-operations/zipball/ce990bb21759f94aeafd30209e8cfcdfa8bc3f52",
-                "reference": "ce990bb21759f94aeafd30209e8cfcdfa8bc3f52",
+                "url": "https://api.github.com/repos/sebastianbergmann/resource-operations/zipball/fadc83f7c41fb2924e542635fea47ae546816ece",
+                "reference": "fadc83f7c41fb2924e542635fea47ae546816ece",
                 "shasum": ""
             },
             "require": {
@@ -3935,11 +3584,11 @@
             ],
             "description": "Provides a list of PHP built-in functions that operate on resources",
             "homepage": "https://www.github.com/sebastianbergmann/resource-operations",
-            "time": "2015-07-28T20:34:47+00:00"
+            "time": "2016-10-03 07:43:09"
         },
         {
             "name": "sebastian/version",
-            "version": "2.0.1",
+            "version": "dev-master",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/version.git",
@@ -3978,42 +3627,46 @@
             ],
             "description": "Library that helps with managing the version number of Git-hosted PHP projects",
             "homepage": "https://github.com/sebastianbergmann/version",
-            "time": "2016-10-03T07:35:21+00:00"
+            "time": "2016-10-03 07:35:21"
         },
         {
             "name": "sensio/generator-bundle",
-            "version": "v2.5.3",
-            "target-dir": "Sensio/Bundle/GeneratorBundle",
+            "version": "dev-master",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sensiolabs/SensioGeneratorBundle.git",
-                "reference": "e50108c2133ee5c9c484555faed50c17a61221d3"
+                "reference": "ec278c0bd530edf155c4a00900577b5cb80f559e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sensiolabs/SensioGeneratorBundle/zipball/e50108c2133ee5c9c484555faed50c17a61221d3",
-                "reference": "e50108c2133ee5c9c484555faed50c17a61221d3",
+                "url": "https://api.github.com/repos/sensiolabs/SensioGeneratorBundle/zipball/ec278c0bd530edf155c4a00900577b5cb80f559e",
+                "reference": "ec278c0bd530edf155c4a00900577b5cb80f559e",
                 "shasum": ""
             },
             "require": {
-                "symfony/console": "~2.5",
-                "symfony/framework-bundle": "~2.2"
+                "symfony/console": "~2.7|~3.0",
+                "symfony/framework-bundle": "~2.7|~3.0",
+                "symfony/process": "~2.7|~3.0",
+                "symfony/yaml": "~2.7|~3.0",
+                "twig/twig": "^1.28.2|^2.0"
             },
             "require-dev": {
-                "doctrine/orm": "~2.2,>=2.2.3",
-                "symfony/doctrine-bridge": "~2.2",
-                "twig/twig": "~1.11"
+                "doctrine/orm": "~2.4",
+                "symfony/doctrine-bridge": "~2.7|~3.0"
             },
             "type": "symfony-bundle",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.5.x-dev"
+                    "dev-master": "3.1.x-dev"
                 }
             },
             "autoload": {
-                "psr-0": {
-                    "Sensio\\Bundle\\GeneratorBundle": ""
-                }
+                "psr-4": {
+                    "Sensio\\Bundle\\GeneratorBundle\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -4026,20 +3679,78 @@
                 }
             ],
             "description": "This bundle generates code for you",
-            "time": "2015-03-17T06:36:52+00:00"
+            "time": "2016-12-05 16:01:19"
         },
         {
-            "name": "webmozart/assert",
-            "version": "1.2.0",
+            "name": "symfony/phpunit-bridge",
+            "version": "dev-master",
             "source": {
                 "type": "git",
-                "url": "https://github.com/webmozart/assert.git",
-                "reference": "2db61e59ff05fe5126d152bd0655c9ea113e550f"
+                "url": "https://github.com/symfony/phpunit-bridge.git",
+                "reference": "acd56b8bd397537177a37f2c52efb74df52d844d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/webmozart/assert/zipball/2db61e59ff05fe5126d152bd0655c9ea113e550f",
-                "reference": "2db61e59ff05fe5126d152bd0655c9ea113e550f",
+                "url": "https://api.github.com/repos/symfony/phpunit-bridge/zipball/acd56b8bd397537177a37f2c52efb74df52d844d",
+                "reference": "acd56b8bd397537177a37f2c52efb74df52d844d",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "suggest": {
+                "symfony/debug": "For tracking deprecated interfaces usages at runtime with DebugClassLoader"
+            },
+            "bin": [
+                "bin/simple-phpunit"
+            ],
+            "type": "symfony-bridge",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.3-dev"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "bootstrap.php"
+                ],
+                "psr-4": {
+                    "Symfony\\Bridge\\PhpUnit\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony PHPUnit Bridge",
+            "homepage": "https://symfony.com",
+            "time": "2016-12-13 09:39:51"
+        },
+        {
+            "name": "webmozart/assert",
+            "version": "dev-master",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/webmozart/assert.git",
+                "reference": "4a8bf11547e139e77b651365113fc12850c43d9a"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/webmozart/assert/zipball/4a8bf11547e139e77b651365113fc12850c43d9a",
+                "reference": "4a8bf11547e139e77b651365113fc12850c43d9a",
                 "shasum": ""
             },
             "require": {
@@ -4076,11 +3787,11 @@
                 "check",
                 "validate"
             ],
-            "time": "2016-11-23T20:04:58+00:00"
+            "time": "2016-11-23 20:04:41"
         }
     ],
     "aliases": [],
-    "minimum-stability": "stable",
+    "minimum-stability": "dev",
     "stability-flags": {
         "theodordiaconu/geshi": 20,
         "theodordiaconu/geshi-bundle": 20
@@ -4088,7 +3799,7 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": ">=5.3.3"
+        "php": ">=5.5.9"
     },
     "platform-dev": []
 }
diff --git a/src/Skobkin/Bundle/CopyPasteBundle/Command/DropExpiredCopypastesCommand.php b/src/Skobkin/Bundle/CopyPasteBundle/Command/DropExpiredCopypastesCommand.php
index 2696856..9570fde 100644
--- a/src/Skobkin/Bundle/CopyPasteBundle/Command/DropExpiredCopypastesCommand.php
+++ b/src/Skobkin/Bundle/CopyPasteBundle/Command/DropExpiredCopypastesCommand.php
@@ -30,6 +30,8 @@ class DropExpiredCopypastesCommand extends ContainerAwareCommand
         
         /* @var $em EntityManager */
         $em = $this->getContainer()->get('doctrine')->getManager();
+
+        // @todo move to repository
         $queryBuilder = $em->createQueryBuilder()
             ->delete('SkobkinCopyPasteBundle:Copypaste c')
             ->where('c.dateExpire < :now')
diff --git a/src/Skobkin/Bundle/CopyPasteBundle/Controller/CopypasteController.php b/src/Skobkin/Bundle/CopyPasteBundle/Controller/CopypasteController.php
index f9a62f6..dcabd8a 100644
--- a/src/Skobkin/Bundle/CopyPasteBundle/Controller/CopypasteController.php
+++ b/src/Skobkin/Bundle/CopyPasteBundle/Controller/CopypasteController.php
@@ -30,7 +30,7 @@ class CopypasteController extends Controller
         $form = $this->createCreateForm($paste);
         $form->handleRequest($request);
 
-        if ($form->isValid()) {
+        if ($form->isSubmitted() && $form->isValid()) {
             // Check "captcha"
             // @todo check internally in transformation or somewhere else
             if (null === $form->get('captcha')->getData()) {
diff --git a/src/Skobkin/Bundle/CopyPasteBundle/Form/CopypasteType.php b/src/Skobkin/Bundle/CopyPasteBundle/Form/CopypasteType.php
index c6bf4b3..f8f4ea3 100644
--- a/src/Skobkin/Bundle/CopyPasteBundle/Form/CopypasteType.php
+++ b/src/Skobkin/Bundle/CopyPasteBundle/Form/CopypasteType.php
@@ -39,7 +39,6 @@ class CopypasteType extends AbstractType
             ->add('expire', ChoiceType::class, [
                 'label' => 'paste_add_form_expire',
                 'mapped' => false,
-                'choices_as_values' => true,
                 // @todo move to config
                 'choices' => [
                     '5 minutes'=> 300,
diff --git a/web/app_dev.php b/web/app_dev.php
index 04936b7..869c469 100644
--- a/web/app_dev.php
+++ b/web/app_dev.php
@@ -1,30 +1,29 @@
 <?php
-
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\Debug\Debug;
-
 // If you don't want to setup permissions the proper way, just uncomment the following PHP line
-// read http://symfony.com/doc/current/book/installation.html#configuration-and-setup for more information
+// read http://symfony.com/doc/current/book/installation.html#checking-symfony-application-configuration-and-setup
+// for more information
 umask(0002);
-
 // This check prevents access to debug front controllers that are deployed by accident to production servers.
 // Feel free to remove this, extend it, or make something more sophisticated.
 if (isset($_SERVER['HTTP_CLIENT_IP'])
     || isset($_SERVER['HTTP_X_FORWARDED_FOR'])
-    || !(in_array(@$_SERVER['REMOTE_ADDR'], ['127.0.0.1', 'fe80::1', '::1', '192.168.1.2']) || php_sapi_name() === 'cli-server')
+    || !(in_array(@$_SERVER['REMOTE_ADDR'], ['127.0.0.1', 'fe80::1', '::1']) || php_sapi_name() === 'cli-server')
 ) {
     header('HTTP/1.0 403 Forbidden');
     exit('You are not allowed to access this file. Check '.basename(__FILE__).' for more information.');
 }
-
-$loader = require_once __DIR__.'/../app/bootstrap.php.cache';
-Debug::enable();
-
+/**
+ * @var Composer\Autoload\ClassLoader $loader
+ */
+//$loader = require __DIR__.'/../app/autoload.php';
+$loader = require_once __DIR__.'/../app/autoload.php';
 require_once __DIR__.'/../app/AppKernel.php';
-
+Debug::enable();
 $kernel = new AppKernel('dev', true);
-$kernel->loadClassCache();
+//$kernel->loadClassCache();
 $request = Request::createFromGlobals();
 $response = $kernel->handle($request);
 $response->send();
-$kernel->terminate($request, $response);
+$kernel->terminate($request, $response);
\ No newline at end of file
diff --git a/web/config.php b/web/config.php
index 162acfc..8bdfd46 100644
--- a/web/config.php
+++ b/web/config.php
@@ -1,5 +1,15 @@
 <?php
 
+/*
+ * ************** CAUTION **************
+ *
+ * DO NOT EDIT THIS FILE as it will be overridden by Composer as part of
+ * the installation/update process. The original file resides in the
+ * SensioDistributionBundle.
+ *
+ * ************** CAUTION **************
+ */
+
 if (!isset($_SERVER['HTTP_HOST'])) {
     exit('This script cannot be run from the CLI. Run it from a browser.');
 }
@@ -18,6 +28,8 @@ $symfonyRequirements = new SymfonyRequirements();
 
 $majorProblems = $symfonyRequirements->getFailedRequirements();
 $minorProblems = $symfonyRequirements->getFailedRecommendations();
+$hasMajorProblems = (bool) count($majorProblems);
+$hasMinorProblems = (bool) count($minorProblems);
 
 ?>
 <!DOCTYPE html>
@@ -25,16 +37,303 @@ $minorProblems = $symfonyRequirements->getFailedRecommendations();
     <head>
         <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
         <meta name="robots" content="noindex,nofollow" />
-        <title>Symfony Configuration</title>
-        <link rel="stylesheet" href="bundles/framework/css/structure.css" media="all" />
-        <link rel="stylesheet" href="bundles/framework/css/body.css" media="all" />
-        <link rel="stylesheet" href="bundles/sensiodistribution/webconfigurator/css/install.css" media="all" />
+        <title>Symfony Configuration Checker</title>
+        <style>
+            /* styles copied from symfony framework bundle */
+            html {
+                background: #eee;
+            }
+            body {
+                font: 11px Verdana, Arial, sans-serif;
+                color: #333;
+            }
+            .sf-reset, .sf-reset .block, .sf-reset #message {
+                margin: auto;
+            }
+            img {
+                border: 0;
+            }
+            .clear {
+                clear: both;
+                height: 0;
+                font-size: 0;
+                line-height: 0;
+            }
+            .clear-fix:after {
+                content: "\0020";
+                display: block;
+                height: 0;
+                clear: both;
+                visibility: hidden;
+            }
+            .clear-fix {
+                display: inline-block;
+            }
+            * html .clear-fix {
+                height: 1%;
+            }
+            .clear-fix {
+                display: block;
+            }
+            .header {
+                padding: 30px 30px 20px 30px;
+            }
+            .header-logo {
+                float: left;
+            }
+            .search {
+                float: right;
+                padding-top: 20px;
+            }
+            .search label {
+                line-height: 28px;
+                vertical-align: middle;
+            }
+            .search input {
+                width: 195px;
+                font-size: 12px;
+                border: 1px solid #dadada;
+                background: #fff url(data:image/gif;base64,R0lGODlhAQAFAKIAAPX19e/v7/39/fr6+urq6gAAAAAAAAAAACH5BAAAAAAALAAAAAABAAUAAAMESAEjCQA7) repeat-x left top;
+                padding: 5px 6px;
+                color: #565656;
+            }
+            .search input[type="search"] {
+                -webkit-appearance: textfield;
+            }
+            #content {
+                width: 970px;
+                margin: 0 auto;
+            }
+            #content pre {
+                white-space: normal;
+                font-family: Arial, Helvetica, sans-serif;
+            }
+
+            /*
+            Copyright (c) 2010, Yahoo! Inc. All rights reserved.
+            Code licensed under the BSD License:
+            http://developer.yahoo.com/yui/license.html
+            version: 3.1.2
+            build: 56
+            */
+            .sf-reset div,.sf-reset dl,.sf-reset dt,.sf-reset dd,.sf-reset ul,.sf-reset ol,.sf-reset li,.sf-reset h1,.sf-reset h2,.sf-reset h3,.sf-reset h4,.sf-reset h5,.sf-reset h6,.sf-reset pre,.sf-reset code,.sf-reset form,.sf-reset fieldset,.sf-reset legend,.sf-reset input,.sf-reset textarea,.sf-reset p,.sf-reset blockquote,.sf-reset th,.sf-reset td{margin:0;padding:0;}.sf-reset table{border-collapse:collapse;border-spacing:0;}.sf-reset fieldset,.sf-reset img{border:0;}.sf-reset address,.sf-reset caption,.sf-reset cite,.sf-reset code,.sf-reset dfn,.sf-reset em,.sf-reset strong,.sf-reset th,.sf-reset var{font-style:normal;font-weight:normal;}.sf-reset li{list-style:none;}.sf-reset caption,.sf-reset th{text-align:left;}.sf-reset h1,.sf-reset h2,.sf-reset h3,.sf-reset h4,.sf-reset h5,.sf-reset h6{font-size:100%;font-weight:normal;}.sf-reset q:before,.sf-reset q:after{content:'';}.sf-reset abbr,.sf-reset acronym{border:0;font-variant:normal;}.sf-reset sup{vertical-align:text-top;}.sf-reset sub{vertical-align:text-bottom;}.sf-reset input,.sf-reset textarea,.sf-reset select{font-family:inherit;font-size:inherit;font-weight:inherit;}.sf-reset input,.sf-reset textarea,.sf-reset select{font-size:100%;}.sf-reset legend{color:#000;}
+            .sf-reset abbr {
+                border-bottom: 1px dotted #000;
+                cursor: help;
+            }
+            .sf-reset p {
+                font-size: 14px;
+                line-height: 20px;
+                padding-bottom: 20px;
+            }
+            .sf-reset strong {
+                color: #313131;
+                font-weight: bold;
+            }
+            .sf-reset a {
+                color: #6c6159;
+            }
+            .sf-reset a img {
+                border: none;
+            }
+            .sf-reset a:hover {
+                text-decoration: underline;
+            }
+            .sf-reset em {
+                font-style: italic;
+            }
+            .sf-reset h2,
+            .sf-reset h3 {
+                font-weight: bold;
+            }
+            .sf-reset h1 {
+                font-family: Georgia, "Times New Roman", Times, serif;
+                font-size: 20px;
+                color: #313131;
+                word-wrap: break-word;
+            }
+            .sf-reset li {
+                padding-bottom: 10px;
+            }
+            .sf-reset .block {
+                -moz-border-radius: 16px;
+                -webkit-border-radius: 16px;
+                border-radius: 16px;
+                margin-bottom: 20px;
+                background-color: #FFFFFF;
+                border: 1px solid #dfdfdf;
+                padding: 40px 50px;
+                word-break: break-all;
+            }
+            .sf-reset h2 {
+                font-size: 16px;
+                font-family: Arial, Helvetica, sans-serif;
+            }
+            .sf-reset li a {
+                background: none;
+                color: #868686;
+                text-decoration: none;
+            }
+            .sf-reset li a:hover {
+                background: none;
+                color: #313131;
+                text-decoration: underline;
+            }
+            .sf-reset ol {
+                padding: 10px 0;
+            }
+            .sf-reset ol li {
+                list-style: decimal;
+                margin-left: 20px;
+                padding: 2px;
+                padding-bottom: 20px;
+            }
+            .sf-reset ol ol li {
+                list-style-position: inside;
+                margin-left: 0;
+                white-space: nowrap;
+                font-size: 12px;
+                padding-bottom: 0;
+            }
+            .sf-reset li .selected {
+                background-color: #ffd;
+            }
+            .sf-button {
+                display: -moz-inline-box;
+                display: inline-block;
+                text-align: center;
+                vertical-align: middle;
+                border: 0;
+                background: transparent none;
+                text-transform: uppercase;
+                cursor: pointer;
+                font: bold 11px Arial, Helvetica, sans-serif;
+            }
+            .sf-button span {
+                text-decoration: none;
+                display: block;
+                height: 28px;
+                float: left;
+            }
+            .sf-button .border-l {
+                text-decoration: none;
+                display: block;
+                height: 28px;
+                float: left;
+                padding: 0 0 0 7px;
+                background: transparent url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAcAAAAcCAYAAACtQ6WLAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQtJREFUeNpiPHnyJAMakARiByDWYEGT8ADiYGVlZStubm5xlv///4MEQYoKZGRkQkRERLRYWVl5wYJQyXBZWdkwCQkJUxAHKgaWlAHSLqKiosb//v1DsYMFKGCvoqJiDmQzwXTAJYECulxcXNLoumCSoszMzDzoumDGghQwYZUECWIzkrAkSIIGOmlkLI10AiX//P379x8jIyMTNmPf/v79+ysLCwsvuiQoNi5//fr1Kch4dAyS3P/gwYMTQBP+wxwHw0xA4gkQ73v9+vUZdJ2w1Lf82bNn4iCHCQoKasHsZw4ODgbRIL8c+/Lly5M3b978Y2dn5wC6npkFLXnsAOKLjx49AmUHLYAAAwBoQubG016R5wAAAABJRU5ErkJggg==) no-repeat top left;
+            }
+            .sf-button .border-r {
+                padding: 0 7px 0 0;
+                background: transparent url(data:image/png;base64,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) right top no-repeat;
+            }
+            .sf-button .btn-bg {
+                padding: 0 14px;
+                color: #636363;
+                line-height: 28px;
+                background: transparent url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAcCAYAAACgXdXMAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAClJREFUeNpiPnny5EKGf//+/Wf6//8/A4QAcrGzKCZwGc9sa2urBBBgAIbDUoYVp9lmAAAAAElFTkSuQmCC) repeat-x top left;
+            }
+            .sf-button:hover .border-l,
+            .sf-button-selected .border-l {
+                background: transparent url(data:image/png;base64,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) no-repeat top left;
+            }
+            .sf-button:hover .border-r,
+            .sf-button-selected .border-r {
+                background: transparent url(data:image/png;base64,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) right top no-repeat;
+            }
+            .sf-button:hover .btn-bg,
+            .sf-button-selected .btn-bg {
+                color: #FFFFFF;
+                text-shadow:0 1px 1px #6b9311;
+                background: transparent url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAcCAIAAAAvP0KbAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAEFJREFUeNpiPnv2LNMdvlymf///M/37B8R/QfQ/MP33L4j+B6Qh7L9//sHpf2h8MA1V+w/KRjYLaDaLCU8vQIABAFO3TxZriO4yAAAAAElFTkSuQmCC) repeat-x top left;
+            }
+
+            /* styles copied from bundles/sensiodistribution/webconfigurator/css/install.css */
+            body {
+                font-size: 14px;
+                font-family: "Lucida Sans Unicode", "Lucida Grande", Verdana, Arial, Helvetica, sans-serif;
+            }
+            .sf-reset h1.title {
+                font-size: 45px;
+                padding-bottom: 30px;
+            }
+            .sf-reset h2 {
+                font-weight: bold;
+                color: #FFFFFF;
+                /* Font is reset to sans-serif (like body) */
+                font-family: "Lucida Sans Unicode", "Lucida Grande", Verdana, Arial, Helvetica, sans-serif;
+                margin-bottom: 10px;
+                background-color: #aacd4e;
+                padding: 2px 4px;
+                display: inline-block;
+                text-transform: uppercase;
+            }
+            .sf-reset ul a,
+            .sf-reset ul a:hover {
+                background: url(../images/blue-arrow.png) no-repeat right 6px;
+                padding-right: 10px;
+            }
+            .sf-reset ul, ol {
+                padding-left: 20px;
+            }
+            .sf-reset li {
+                padding-bottom: 18px;
+            }
+            .sf-reset ol li {
+                list-style-type: decimal;
+            }
+            .sf-reset ul li {
+                list-style-type: none;
+            }
+            .sf-reset .symfony-blocks-install {
+                overflow: hidden;
+            }
+            .sf-reset .symfony-install-continue {
+                font-size: 0.95em;
+                padding-left: 0;
+            }
+            .sf-reset .symfony-install-continue li {
+                padding-bottom: 10px;
+            }
+            .sf-reset .ok {
+                color: #fff;
+                font-family: "Lucida Sans Unicode", "Lucida Grande", Verdana, Arial, Helvetica, sans-serif;
+                background-color: #6d6;
+                padding: 10px;
+                margin-bottom: 20px;
+            }
+            .sf-reset .ko {
+                background-color: #d66;
+            }
+            .sf-reset p.help {
+                padding: 12px 16px;
+                word-break: break-word;
+            }
+            .version {
+                text-align: right;
+                font-size: 10px;
+                margin-right: 20px;
+            }
+            .sf-reset a,
+            .sf-reset li a {
+                color: #08C;
+                text-decoration: none;
+            }
+            .sf-reset a:hover,
+            .sf-reset li a:hover {
+                color: #08C;
+                text-decoration: underline;
+            }
+            .sf-reset textarea {
+                padding: 7px;
+            }
+        </style>
     </head>
     <body>
         <div id="content">
             <div class="header clear-fix">
                 <div class="header-logo">
-                    <img src="bundles/framework/images/logo_symfony.png" alt="Symfony" />
+                    <img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAALYAAAA+CAMAAACxzRGDAAAAUVBMVEX////Ly8yko6WLioxkYmVXVVkwLjLl5eWxsLJKSEzy8vJxcHLY2Ni+vb89Oz9XVVh+fH+Yl5n///+xsbLY2Nlxb3KkpKWXlph+fX+LiYy+vr/IZP61AAAAAXRSTlMAQObYZgAABRBJREFUeNrVmtuWoyAQRS1FEEQSzQU7//+hYxUiXsKQZLJWM+chsUloN+WhCuguYoKyYqzmvGasKqH4HyRKxndipcgcumH8qViTM7TkUclcwaHmf5XM0eWq4km1KjdqXfMXJHVe1J3hL8lk5fCGv6wmT+o0d87U+XNrk0Y9nfv+7LM6ZJH5ZBL6LAbSxQ3Q5FDr22Skr8PQSy4n7isnsQxSX4r6pobhjCHHeDNOKrO3yGmCvZOjV9jmt8ulTdXFKdbKLNh+kOMvBzuVRa4Y7MUsdEUSWQe7xxCfZmcwjHU83LqzFvSbJQOXQvptbPnEFoyZtUUGwTeKuLuTHyT1kaP0P6cR01OKvv448gtl61dqZfmJezQmU/t+1R2fJLtBwXV6uWGwB9SZPrn0fKO2WAvQN1PUhHjTom3xgXYTkvlSKHs19OhslETq6X3HrXbjt8XbGj9b4Gi+lUAnL6XxQj8Pyk9N4Bt1xUrsLVN/3isYMug8rODMdbgOvoHs8uAb2fcANIAzkKCLYy+AXRpSU8sr1r4P67xhLgPp7vM32zlqt7Bhq2fI1Hwp+VgANxok59SsGV3oqdUL0YVDMRY7Yg8QLbVUU4NZNoOq5hJHuxEM28Sh/IyUZ8D3reR+yc58EGvOy2U0HQL6G9V+kWyEWHmzaMx6t4o9RhOm/riUiYrzqij4Ptqkn7AaCXqc+F47m04ahfde7YIz8RHEBN6BdVwdIGRVdNbKqYu1Hc0x0wBY4wqC8+XUgBGnj81SZsQB+0yAS1x/BlI/6ebHHk0lauQLuPDpu6EwAVJ7T0rl2uXa23jcqNyOZekhqYHRz3JOANrF4wCCmEs1f9D1lUe0n4NAATed80Y5e0Q7CO2TezM/BR6wKdgQzKbCF4uOQC3Bk0fKAzbFlyRWg3gksA/gmm7eOjrpaKX7fHlEW2xLbE6GZsPiCiShVzN7RG2xTz2G+OJtEqzdJ7APxy3MrSsV0VukXbKMp9lhs5BN6dr3CN+sySUaoxGwfRUM3I/gdPYONgVU+PLX4vUWm32AvUySarbONvcpV2RQEPKKjEBHFk01kQDGRblnn8ZuE9g+JUl8OWAPbkFK2K6JxhJVvF47FzYYnAN22ttwxKYCoH36rheEB7KG/HF/YUaa2G5JF+55tpyrl7B1WHM39HuP2N2EXPl1UBu8vbj4OjvD+NoTE4ssF+ScARgaJY1N7+u8bY/Y9BSM5PKwJbvMVab32YP5FB5TtcYVrGoASolVLTzI7kVsYVxRtAb5n2JXq1vCdtd47XtYItynrN0835PasLg0y13aOPbmPI+on2Lr9e5tjSHvgkAvclUjL3Fsdaw03IzgTR62yYClk7QMah4IQ0qSsoYYbOix6zJR1ZGDNMOY3Bb6W5S6jiyovep3t7bUPyoq7OkjYumrfESp8zSBc/OLosVf+nTnnKjsqR16++WDwpI8FxJWRFTlI6NKnqYJaL96TqjAbo9Toi5QiWBDcmfdFV+T8dkvFe5bItgstbM2X6QG2mVun+cazfRwOS0eiaeRRJKgLfc3BQAqfnhJyz8lfR6580SF/FXVu83Nz1xrrnFqqXL6Qxl47DNSm4RFflvN5sABDD8peouqLLKQXVdGbnqf+qIpOxON4ZyYdJEJ6sy4zS2c5eRPTT4Jyp46qDE5/ptAWqJOQ9e6yE82FXBbZCk1/tXVoshVoopE3CB0zmraI3nbqCJ/gW3ZMgtbC5nh/QHlOoOZBxQCRgAAAABJRU5ErkJggg==" alt="Symfony" />
                 </div>
 
                 <div class="search">
@@ -42,7 +341,7 @@ $minorProblems = $symfonyRequirements->getFailedRecommendations();
                     <div class="form-row">
 
                       <label for="search-id">
-                          <img src="bundles/framework/images/grey_magnifier.png" alt="Search on Symfony website" />
+                                <img src="data:image/png;base64,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" alt="Search on Symfony website" />
                       </label>
 
                       <input name="q" id="search-id" type="search" placeholder="Search on Symfony website" />
@@ -62,32 +361,35 @@ $minorProblems = $symfonyRequirements->getFailedRecommendations();
             <div class="sf-reset">
                 <div class="block">
                     <div class="symfony-block-content">
-                        <h1 class="title">Welcome!</h1>
-                        <p>Welcome to your new Symfony project.</p>
+                        <h1 class="title">Configuration Checker</h1>
                         <p>
-                            This script will guide you through the basic configuration of your project.
-                            You can also do the same by editing the ‘<strong>app/config/parameters.yml</strong>’ file directly.
+                            This script analyzes your system to check whether is
+                            ready to run Symfony applications.
                         </p>
 
-                        <?php if (count($majorProblems)): ?>
+                        <?php if ($hasMajorProblems): ?>
                             <h2 class="ko">Major problems</h2>
                             <p>Major problems have been detected and <strong>must</strong> be fixed before continuing:</p>
                             <ol>
                                 <?php foreach ($majorProblems as $problem): ?>
-                                    <li><?php echo $problem->getHelpHtml() ?></li>
+                                    <li><?php echo $problem->getTestMessage() ?>
+                                        <p class="help"><em><?php echo $problem->getHelpHtml() ?></em></p>
+                                    </li>
                                 <?php endforeach; ?>
                             </ol>
                         <?php endif; ?>
 
-                        <?php if (count($minorProblems)): ?>
+                        <?php if ($hasMinorProblems): ?>
                             <h2>Recommendations</h2>
                             <p>
-                                <?php if (count($majorProblems)): ?>Additionally, to<?php else: ?>To<?php endif; ?> enhance your Symfony experience,
+                                <?php if ($hasMajorProblems): ?>Additionally, to<?php else: ?>To<?php endif; ?> enhance your Symfony experience,
                                 it’s recommended that you fix the following:
                             </p>
                             <ol>
                                 <?php foreach ($minorProblems as $problem): ?>
-                                    <li><?php echo $problem->getHelpHtml() ?></li>
+                                    <li><?php echo $problem->getTestMessage() ?>
+                                        <p class="help"><em><?php echo $problem->getHelpHtml() ?></em></p>
+                                    </li>
                                 <?php endforeach; ?>
                             </ol>
                         <?php endif; ?>
@@ -102,16 +404,12 @@ $minorProblems = $symfonyRequirements->getFailedRecommendations();
                             </p>
                         <?php endif; ?>
 
-                        <?php if (!count($majorProblems) && !count($minorProblems)): ?>
-                            <p class="ok">Your configuration looks good to run Symfony.</p>
+                        <?php if (!$hasMajorProblems && !$hasMinorProblems): ?>
+                            <p class="ok">All checks passed successfully. Your system is ready to run Symfony applications.</p>
                         <?php endif; ?>
 
                         <ul class="symfony-install-continue">
-                            <?php if (!count($majorProblems)): ?>
-                                <li><a href="app_dev.php/_configurator/">Configure your Symfony Application online</a></li>
-                                <li><a href="app_dev.php/">Bypass configuration and go to the Welcome page</a></li>
-                            <?php endif; ?>
-                            <?php if (count($majorProblems) || count($minorProblems)): ?>
+                            <?php if ($hasMajorProblems || $hasMinorProblems): ?>
                                 <li><a href="config.php">Re-check configuration</a></li>
                             <?php endif; ?>
                         </ul>