diff --git a/app/SymfonyRequirements.php b/app/SymfonyRequirements.php
index 0a5de54..7e7723a 100644
--- a/app/SymfonyRequirements.php
+++ b/app/SymfonyRequirements.php
@@ -168,6 +168,9 @@ public function __construct($cfgName, $evaluation, $approveCfgAbsence = false, $
  */
 class RequirementCollection implements IteratorAggregate
 {
+    /**
+     * @var Requirement[]
+     */
     private $requirements = array();
 
     /**
@@ -265,7 +268,7 @@ public function addCollection(RequirementCollection $collection)
     /**
      * Returns both requirements and recommendations.
      *
-     * @return array Array of Requirement instances
+     * @return Requirement[]
      */
     public function all()
     {
@@ -275,7 +278,7 @@ public function all()
     /**
      * Returns all mandatory requirements.
      *
-     * @return array Array of Requirement instances
+     * @return Requirement[]
      */
     public function getRequirements()
     {
@@ -292,7 +295,7 @@ public function getRequirements()
     /**
      * Returns the mandatory requirements that were not met.
      *
-     * @return array Array of Requirement instances
+     * @return Requirement[]
      */
     public function getFailedRequirements()
     {
@@ -309,7 +312,7 @@ public function getFailedRequirements()
     /**
      * Returns all optional recommendations.
      *
-     * @return array Array of Requirement instances
+     * @return Requirement[]
      */
     public function getRecommendations()
     {
@@ -326,7 +329,7 @@ public function getRecommendations()
     /**
      * Returns the recommendations that were not met.
      *
-     * @return array Array of Requirement instances
+     * @return Requirement[]
      */
     public function getFailedRecommendations()
     {
@@ -376,7 +379,8 @@ public function getPhpIniConfigPath()
  */
 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 @@ public function __construct()
         /* 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',
@@ -433,7 +447,7 @@ public function __construct()
             );
         }
 
-        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) {
@@ -689,7 +703,7 @@ function_exists('posix_isatty'),
                     $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 incosistencies upgrade the symfony/intl component.'
+                        'To avoid internationalization data inconsistencies upgrade the symfony/intl component.'
                     );
                 }
             }
@@ -725,9 +739,9 @@ function_exists('posix_isatty'),
 
         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.'
             );
         }
 
@@ -778,4 +792,28 @@ protected function getRealpathCacheSize()
                 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 cf1e6b0..2cf2dce 100644
--- a/app/check.php
+++ b/app/check.php
@@ -21,7 +21,6 @@
 
 $messages = array();
 foreach ($symfonyRequirements->getRequirements() as $req) {
-    /** @var $req Requirement */
     if ($helpText = get_error_message($req, $lineSize)) {
         echo_style('red', 'E');
         $messages['error'][] = $helpText;
@@ -120,10 +119,14 @@ function echo_block($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/composer.lock b/composer.lock
index 7c9db23..8567d4b 100644
--- a/composer.lock
+++ b/composer.lock
@@ -343,16 +343,16 @@
         },
         {
             "name": "doctrine/dbal",
-            "version": "v2.5.4",
+            "version": "v2.5.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/dbal.git",
-                "reference": "abbdfd1cff43a7b99d027af3be709bc8fc7d4769"
+                "reference": "9f8c05cd5225a320d56d4bfdb4772f10d045a0c9"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/dbal/zipball/abbdfd1cff43a7b99d027af3be709bc8fc7d4769",
-                "reference": "abbdfd1cff43a7b99d027af3be709bc8fc7d4769",
+                "url": "https://api.github.com/repos/doctrine/dbal/zipball/9f8c05cd5225a320d56d4bfdb4772f10d045a0c9",
+                "reference": "9f8c05cd5225a320d56d4bfdb4772f10d045a0c9",
                 "shasum": ""
             },
             "require": {
@@ -361,7 +361,7 @@
             },
             "require-dev": {
                 "phpunit/phpunit": "4.*",
-                "symfony/console": "2.*"
+                "symfony/console": "2.*||^3.0"
             },
             "suggest": {
                 "symfony/console": "For helpful console commands such as SQL execution and import of files."
@@ -410,7 +410,7 @@
                 "persistence",
                 "queryobject"
             ],
-            "time": "2016-01-05 22:11:12"
+            "time": "2016-09-09 19:13:33"
         },
         {
             "name": "doctrine/doctrine-bundle",
@@ -815,16 +815,16 @@
         },
         {
             "name": "doctrine/orm",
-            "version": "v2.5.4",
+            "version": "v2.5.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/doctrine2.git",
-                "reference": "bc4ddbfb0114cb33438cc811c9a740d8aa304aab"
+                "reference": "73e4be7c7b3ba26f96b781a40b33feba4dfa6d45"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/doctrine2/zipball/bc4ddbfb0114cb33438cc811c9a740d8aa304aab",
-                "reference": "bc4ddbfb0114cb33438cc811c9a740d8aa304aab",
+                "url": "https://api.github.com/repos/doctrine/doctrine2/zipball/73e4be7c7b3ba26f96b781a40b33feba4dfa6d45",
+                "reference": "73e4be7c7b3ba26f96b781a40b33feba4dfa6d45",
                 "shasum": ""
             },
             "require": {
@@ -887,7 +887,7 @@
                 "database",
                 "orm"
             ],
-            "time": "2016-01-05 21:34:58"
+            "time": "2016-09-10 18:51:13"
         },
         {
             "name": "friendsofsymfony/http-cache",
@@ -963,16 +963,16 @@
         },
         {
             "name": "friendsofsymfony/http-cache-bundle",
-            "version": "1.3.7",
+            "version": "1.3.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/FriendsOfSymfony/FOSHttpCacheBundle.git",
-                "reference": "f12b74b422e46c65daae8b3363bcf555f6957eea"
+                "reference": "04247810151f8721740069f2376bf933ed9a7971"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/FriendsOfSymfony/FOSHttpCacheBundle/zipball/f12b74b422e46c65daae8b3363bcf555f6957eea",
-                "reference": "f12b74b422e46c65daae8b3363bcf555f6957eea",
+                "url": "https://api.github.com/repos/FriendsOfSymfony/FOSHttpCacheBundle/zipball/04247810151f8721740069f2376bf933ed9a7971",
+                "reference": "04247810151f8721740069f2376bf933ed9a7971",
                 "shasum": ""
             },
             "require": {
@@ -992,7 +992,7 @@
                 "symfony/expression-language": "^2.4||^3.0",
                 "symfony/monolog-bundle": "^2.3||^3.0",
                 "symfony/phpunit-bridge": "^2.7||^3.0",
-                "symfony/symfony": "^2.3||^3.0"
+                "symfony/symfony": "^2.3.4||^3.0"
             },
             "suggest": {
                 "sensio/framework-extra-bundle": "For Tagged Cache Invalidation",
@@ -1039,7 +1039,7 @@
                 "purge",
                 "varnish"
             ],
-            "time": "2016-02-24 21:36:18"
+            "time": "2016-09-06 11:30:45"
         },
         {
             "name": "friendsofsymfony/rest-bundle",
@@ -2066,22 +2066,30 @@
         },
         {
             "name": "psr/log",
-            "version": "1.0.0",
+            "version": "1.0.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/php-fig/log.git",
-                "reference": "fe0936ee26643249e916849d48e3a51d5f5e278b"
+                "reference": "5277094ed527a1c4477177d102fe4c53551953e0"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/php-fig/log/zipball/fe0936ee26643249e916849d48e3a51d5f5e278b",
-                "reference": "fe0936ee26643249e916849d48e3a51d5f5e278b",
+                "url": "https://api.github.com/repos/php-fig/log/zipball/5277094ed527a1c4477177d102fe4c53551953e0",
+                "reference": "5277094ed527a1c4477177d102fe4c53551953e0",
                 "shasum": ""
             },
+            "require": {
+                "php": ">=5.3.0"
+            },
             "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
             "autoload": {
-                "psr-0": {
-                    "Psr\\Log\\": ""
+                "psr-4": {
+                    "Psr\\Log\\": "Psr/Log/"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -2095,25 +2103,26 @@
                 }
             ],
             "description": "Common interface for logging libraries",
+            "homepage": "https://github.com/php-fig/log",
             "keywords": [
                 "log",
                 "psr",
                 "psr-3"
             ],
-            "time": "2012-12-21 11:40:51"
+            "time": "2016-09-19 16:02:08"
         },
         {
             "name": "sensio/distribution-bundle",
-            "version": "v5.0.8",
+            "version": "v5.0.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sensiolabs/SensioDistributionBundle.git",
-                "reference": "f8ace5c71ee309492b027ef71215577f5a52b4ea"
+                "reference": "b6dcd04595e4db95ead22ddea58c397864e00c32"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sensiolabs/SensioDistributionBundle/zipball/f8ace5c71ee309492b027ef71215577f5a52b4ea",
-                "reference": "f8ace5c71ee309492b027ef71215577f5a52b4ea",
+                "url": "https://api.github.com/repos/sensiolabs/SensioDistributionBundle/zipball/b6dcd04595e4db95ead22ddea58c397864e00c32",
+                "reference": "b6dcd04595e4db95ead22ddea58c397864e00c32",
                 "shasum": ""
             },
             "require": {
@@ -2152,7 +2161,7 @@
                 "configuration",
                 "distribution"
             ],
-            "time": "2016-08-17 18:16:49"
+            "time": "2016-09-14 20:25:12"
         },
         {
             "name": "sensio/framework-extra-bundle",
@@ -3002,16 +3011,16 @@
         },
         {
             "name": "symfony/symfony",
-            "version": "v2.8.9",
+            "version": "v2.8.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/symfony.git",
-                "reference": "df02dd5d3f7decb3a05c6d0f31054b4263625dcb"
+                "reference": "6a5bc3257b60098c28fc1bbcacd52000dd2801d1"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/symfony/zipball/df02dd5d3f7decb3a05c6d0f31054b4263625dcb",
-                "reference": "df02dd5d3f7decb3a05c6d0f31054b4263625dcb",
+                "url": "https://api.github.com/repos/symfony/symfony/zipball/6a5bc3257b60098c28fc1bbcacd52000dd2801d1",
+                "reference": "6a5bc3257b60098c28fc1bbcacd52000dd2801d1",
                 "shasum": ""
             },
             "require": {
@@ -3027,7 +3036,7 @@
                 "symfony/polyfill-php70": "~1.0",
                 "symfony/polyfill-util": "~1.0",
                 "symfony/security-acl": "~2.7|~3.0.0",
-                "twig/twig": "~1.23|~2.0"
+                "twig/twig": "~1.26|~2.0"
             },
             "conflict": {
                 "phpdocumentor/reflection": "<1.0.7"
@@ -3088,7 +3097,8 @@
                 "egulias/email-validator": "~1.2,>=1.2.1",
                 "monolog/monolog": "~1.11",
                 "ocramius/proxy-manager": "~0.4|~1.0|~2.0",
-                "phpdocumentor/reflection": "^1.0.7"
+                "phpdocumentor/reflection": "^1.0.7",
+                "symfony/phpunit-bridge": "~3.2"
             },
             "type": "library",
             "extra": {
@@ -3132,20 +3142,20 @@
             "keywords": [
                 "framework"
             ],
-            "time": "2016-07-30 08:48:52"
+            "time": "2016-10-03 18:44:12"
         },
         {
             "name": "twig/twig",
-            "version": "v1.24.1",
+            "version": "v1.26.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/twigphp/Twig.git",
-                "reference": "3566d311a92aae4deec6e48682dc5a4528c4a512"
+                "reference": "a09d8ee17ac1cfea29ed60c83960ad685c6a898d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/twigphp/Twig/zipball/3566d311a92aae4deec6e48682dc5a4528c4a512",
-                "reference": "3566d311a92aae4deec6e48682dc5a4528c4a512",
+                "url": "https://api.github.com/repos/twigphp/Twig/zipball/a09d8ee17ac1cfea29ed60c83960ad685c6a898d",
+                "reference": "a09d8ee17ac1cfea29ed60c83960ad685c6a898d",
                 "shasum": ""
             },
             "require": {
@@ -3158,7 +3168,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.24-dev"
+                    "dev-master": "1.26-dev"
                 }
             },
             "autoload": {
@@ -3193,7 +3203,7 @@
             "keywords": [
                 "templating"
             ],
-            "time": "2016-05-30 09:11:59"
+            "time": "2016-10-05 18:57:41"
         },
         {
             "name": "willdurand/hateoas",
@@ -3458,34 +3468,35 @@
     "packages-dev": [
         {
             "name": "behat/behat",
-            "version": "v3.1.0",
+            "version": "v3.2.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Behat/Behat.git",
-                "reference": "359d987b3064d78f2d3a6ba3a355277f3b09b47f"
+                "reference": "df7d9225e9ee37fdaa54273e3e0aecf2515bbe76"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Behat/Behat/zipball/359d987b3064d78f2d3a6ba3a355277f3b09b47f",
-                "reference": "359d987b3064d78f2d3a6ba3a355277f3b09b47f",
+                "url": "https://api.github.com/repos/Behat/Behat/zipball/df7d9225e9ee37fdaa54273e3e0aecf2515bbe76",
+                "reference": "df7d9225e9ee37fdaa54273e3e0aecf2515bbe76",
                 "shasum": ""
             },
             "require": {
-                "behat/gherkin": "~4.4",
+                "behat/gherkin": "^4.4.4",
                 "behat/transliterator": "~1.0",
                 "ext-mbstring": "*",
                 "php": ">=5.3.3",
-                "symfony/class-loader": "~2.1|~3.0",
-                "symfony/config": "~2.3|~3.0",
-                "symfony/console": "~2.1|~3.0",
-                "symfony/dependency-injection": "~2.1|~3.0",
-                "symfony/event-dispatcher": "~2.1|~3.0",
-                "symfony/translation": "~2.3|~3.0",
-                "symfony/yaml": "~2.1|~3.0"
+                "symfony/class-loader": "~2.1||~3.0",
+                "symfony/config": "~2.3||~3.0",
+                "symfony/console": "~2.5||~3.0",
+                "symfony/dependency-injection": "~2.1||~3.0",
+                "symfony/event-dispatcher": "~2.1||~3.0",
+                "symfony/translation": "~2.3||~3.0",
+                "symfony/yaml": "~2.1||~3.0"
             },
             "require-dev": {
+                "herrera-io/box": "~1.6.1",
                 "phpunit/phpunit": "~4.5",
-                "symfony/process": "~2.1|~3.0"
+                "symfony/process": "~2.5|~3.0"
             },
             "suggest": {
                 "behat/mink-extension": "for integration with Mink testing framework",
@@ -3498,7 +3509,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.1.x-dev"
+                    "dev-master": "3.2.x-dev"
                 }
             },
             "autoload": {
@@ -3534,28 +3545,29 @@
                 "symfony",
                 "testing"
             ],
-            "time": "2016-03-28 07:04:45"
+            "time": "2016-09-25 09:40:39"
         },
         {
             "name": "behat/gherkin",
-            "version": "v4.4.1",
+            "version": "v4.4.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Behat/Gherkin.git",
-                "reference": "1576b485c0f92ef6d27da9c4bbfc57ee30cf6911"
+                "reference": "cf8cc94647101e02a33d690245896d83d880aea1"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Behat/Gherkin/zipball/1576b485c0f92ef6d27da9c4bbfc57ee30cf6911",
-                "reference": "1576b485c0f92ef6d27da9c4bbfc57ee30cf6911",
+                "url": "https://api.github.com/repos/Behat/Gherkin/zipball/cf8cc94647101e02a33d690245896d83d880aea1",
+                "reference": "cf8cc94647101e02a33d690245896d83d880aea1",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.3.1"
             },
             "require-dev": {
-                "phpunit/phpunit": "~4.0",
-                "symfony/yaml": "~2.1"
+                "phpunit/phpunit": "~4.5|~5",
+                "symfony/phpunit-bridge": "~2.7|~3",
+                "symfony/yaml": "~2.3|~3"
             },
             "suggest": {
                 "symfony/yaml": "If you want to parse features, represented in YAML files"
@@ -3592,7 +3604,7 @@
                 "gherkin",
                 "parser"
             ],
-            "time": "2015-12-30 14:47:00"
+            "time": "2016-09-18 12:16:14"
         },
         {
             "name": "behat/mink",
@@ -4386,16 +4398,16 @@
         },
         {
             "name": "phpdocumentor/reflection-docblock",
-            "version": "3.1.0",
+            "version": "3.1.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpDocumentor/ReflectionDocBlock.git",
-                "reference": "9270140b940ff02e58ec577c237274e92cd40cdd"
+                "reference": "8331b5efe816ae05461b7ca1e721c01b46bafb3e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpDocumentor/ReflectionDocBlock/zipball/9270140b940ff02e58ec577c237274e92cd40cdd",
-                "reference": "9270140b940ff02e58ec577c237274e92cd40cdd",
+                "url": "https://api.github.com/repos/phpDocumentor/ReflectionDocBlock/zipball/8331b5efe816ae05461b7ca1e721c01b46bafb3e",
+                "reference": "8331b5efe816ae05461b7ca1e721c01b46bafb3e",
                 "shasum": ""
             },
             "require": {
@@ -4427,7 +4439,7 @@
                 }
             ],
             "description": "With this component, a library can provide support for annotations via DocBlocks or otherwise retrieve information that is embedded in a DocBlock.",
-            "time": "2016-06-10 09:48:41"
+            "time": "2016-09-30 07:12:33"
         },
         {
             "name": "phpdocumentor/type-resolver",
@@ -5488,16 +5500,16 @@
         },
         {
             "name": "sensio/generator-bundle",
-            "version": "v3.0.7",
+            "version": "v3.0.8",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sensiolabs/SensioGeneratorBundle.git",
-                "reference": "d1be460925376703a470a3ac6ec034eb7eab3892"
+                "reference": "3c20d16512f37d2be159eca0411b99a141b90fa4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sensiolabs/SensioGeneratorBundle/zipball/d1be460925376703a470a3ac6ec034eb7eab3892",
-                "reference": "d1be460925376703a470a3ac6ec034eb7eab3892",
+                "url": "https://api.github.com/repos/sensiolabs/SensioGeneratorBundle/zipball/3c20d16512f37d2be159eca0411b99a141b90fa4",
+                "reference": "3c20d16512f37d2be159eca0411b99a141b90fa4",
                 "shasum": ""
             },
             "require": {
@@ -5536,20 +5548,20 @@
                 }
             ],
             "description": "This bundle generates code for you",
-            "time": "2016-06-20 05:58:05"
+            "time": "2016-09-06 01:30:19"
         },
         {
             "name": "squizlabs/php_codesniffer",
-            "version": "2.6.2",
+            "version": "2.7.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/squizlabs/PHP_CodeSniffer.git",
-                "reference": "4edb770cb853def6e60c93abb088ad5ac2010c83"
+                "reference": "571e27b6348e5b3a637b2abc82ac0d01e6d7bbed"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/4edb770cb853def6e60c93abb088ad5ac2010c83",
-                "reference": "4edb770cb853def6e60c93abb088ad5ac2010c83",
+                "url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/571e27b6348e5b3a637b2abc82ac0d01e6d7bbed",
+                "reference": "571e27b6348e5b3a637b2abc82ac0d01e6d7bbed",
                 "shasum": ""
             },
             "require": {
@@ -5614,20 +5626,20 @@
                 "phpcs",
                 "standards"
             ],
-            "time": "2016-07-13 23:29:13"
+            "time": "2016-09-01 23:53:02"
         },
         {
             "name": "symfony/phpunit-bridge",
-            "version": "v2.8.9",
+            "version": "v2.8.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/phpunit-bridge.git",
-                "reference": "bc61b781fa7f07f9a2ed4e69b15d5c2238695fc0"
+                "reference": "fc69aad7dba2ab3eed5cf90c8e3ede4fb961effd"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/phpunit-bridge/zipball/bc61b781fa7f07f9a2ed4e69b15d5c2238695fc0",
-                "reference": "bc61b781fa7f07f9a2ed4e69b15d5c2238695fc0",
+                "url": "https://api.github.com/repos/symfony/phpunit-bridge/zipball/fc69aad7dba2ab3eed5cf90c8e3ede4fb961effd",
+                "reference": "fc69aad7dba2ab3eed5cf90c8e3ede4fb961effd",
                 "shasum": ""
             },
             "require": {
@@ -5669,7 +5681,7 @@
             ],
             "description": "Symfony PHPUnit Bridge",
             "homepage": "https://symfony.com",
-            "time": "2016-06-29 05:31:50"
+            "time": "2016-08-19 06:48:01"
         },
         {
             "name": "theseer/fdomdocument",
diff --git a/web/config.php b/web/config.php
index 38d022e..f4c2905 100644
--- a/web/config.php
+++ b/web/config.php
@@ -28,6 +28,8 @@
 
 $majorProblems = $symfonyRequirements->getFailedRequirements();
 $minorProblems = $symfonyRequirements->getFailedRecommendations();
+$hasMajorProblems = (bool) count($majorProblems);
+$hasMinorProblems = (bool) count($minorProblems);
 
 ?>
 <!DOCTYPE html>
@@ -158,7 +160,7 @@
                             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>
@@ -170,10 +172,10 @@
                             </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>
@@ -195,12 +197,12 @@
                             </p>
                         <?php endif; ?>
 
-                        <?php if (!count($majorProblems) && !count($minorProblems)): ?>
+                        <?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($majorProblems) || count($minorProblems)): ?>
+                            <?php if ($hasMajorProblems || $hasMinorProblems): ?>
                                 <li><a href="config.php">Re-check configuration</a></li>
                             <?php endif; ?>
                         </ul>