diff --git a/Dockerfile b/Dockerfile
index f17b6c5..ff57310 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM composer:2.0.4 as composer
 
 ########################################
 
-FROM php:7.2.0-apache AS prod
+FROM php:7.2.5-apache AS prod
 
 RUN apt-get update \
  && apt-get install -y --no-install-recommends \
diff --git a/composer.lock b/composer.lock
index 21f2592..b10de6a 100644
--- a/composer.lock
+++ b/composer.lock
@@ -35,6 +35,7 @@
             ],
             "description": "Promoting the interoperability of container objects (DIC, SL, etc.)",
             "homepage": "https://github.com/container-interop/container-interop",
+            "abandoned": "psr/container",
             "time": "2017-02-14T19:40:03+00:00"
         },
         {
@@ -537,29 +538,29 @@
         },
         {
             "name": "composer/semver",
-            "version": "1.4.2",
+            "version": "3.2.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/semver.git",
-                "reference": "c7cb9a2095a074d131b65a8a0cd294479d785573"
+                "reference": "4089fddb67bcf6bf860d91b979e95be303835002"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/semver/zipball/c7cb9a2095a074d131b65a8a0cd294479d785573",
-                "reference": "c7cb9a2095a074d131b65a8a0cd294479d785573",
+                "url": "https://api.github.com/repos/composer/semver/zipball/4089fddb67bcf6bf860d91b979e95be303835002",
+                "reference": "4089fddb67bcf6bf860d91b979e95be303835002",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.3.2 || ^7.0"
+                "php": "^5.3.2 || ^7.0 || ^8.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^4.5 || ^5.0.5",
-                "phpunit/phpunit-mock-objects": "2.3.0 || ^3.0"
+                "phpstan/phpstan": "^0.12.19",
+                "symfony/phpunit-bridge": "^4.2 || ^5"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.x-dev"
+                    "dev-main": "3.x-dev"
                 }
             },
             "autoload": {
@@ -595,28 +596,42 @@
                 "validation",
                 "versioning"
             ],
-            "time": "2016-08-30T16:08:34+00:00"
+            "funding": [
+                {
+                    "url": "https://packagist.com",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/composer",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/composer/composer",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-10-14T08:51:15+00:00"
         },
         {
             "name": "composer/xdebug-handler",
-            "version": "1.3.0",
+            "version": "1.4.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/xdebug-handler.git",
-                "reference": "b8e9745fb9b06ea6664d8872c4505fb16df4611c"
+                "reference": "6e076a124f7ee146f2487554a94b6a19a74887ba"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/xdebug-handler/zipball/b8e9745fb9b06ea6664d8872c4505fb16df4611c",
-                "reference": "b8e9745fb9b06ea6664d8872c4505fb16df4611c",
+                "url": "https://api.github.com/repos/composer/xdebug-handler/zipball/6e076a124f7ee146f2487554a94b6a19a74887ba",
+                "reference": "6e076a124f7ee146f2487554a94b6a19a74887ba",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.3.2 || ^7.0",
+                "php": "^5.3.2 || ^7.0 || ^8.0",
                 "psr/log": "^1.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.5"
+                "phpunit/phpunit": "^4.8.35 || ^5.7 || 6.5 - 8"
             },
             "type": "library",
             "autoload": {
@@ -634,39 +649,56 @@
                     "email": "john-stevenson@blueyonder.co.uk"
                 }
             ],
-            "description": "Restarts a process without xdebug.",
+            "description": "Restarts a process without Xdebug.",
             "keywords": [
                 "Xdebug",
                 "performance"
             ],
-            "time": "2018-08-31T19:07:57+00:00"
+            "funding": [
+                {
+                    "url": "https://packagist.com",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/composer",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/composer/composer",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-10-24T12:39:10+00:00"
         },
         {
             "name": "doctrine/annotations",
-            "version": "v1.6.0",
+            "version": "1.11.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/annotations.git",
-                "reference": "c7f2050c68a9ab0bdb0f98567ec08d80ea7d24d5"
+                "reference": "ce77a7ba1770462cd705a91a151b6c3746f9c6ad"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/annotations/zipball/c7f2050c68a9ab0bdb0f98567ec08d80ea7d24d5",
-                "reference": "c7f2050c68a9ab0bdb0f98567ec08d80ea7d24d5",
+                "url": "https://api.github.com/repos/doctrine/annotations/zipball/ce77a7ba1770462cd705a91a151b6c3746f9c6ad",
+                "reference": "ce77a7ba1770462cd705a91a151b6c3746f9c6ad",
                 "shasum": ""
             },
             "require": {
                 "doctrine/lexer": "1.*",
-                "php": "^7.1"
+                "ext-tokenizer": "*",
+                "php": "^7.1 || ^8.0"
             },
             "require-dev": {
                 "doctrine/cache": "1.*",
-                "phpunit/phpunit": "^6.4"
+                "doctrine/coding-standard": "^6.0 || ^8.1",
+                "phpstan/phpstan": "^0.12.20",
+                "phpunit/phpunit": "^7.5 || ^9.1.5"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.6.x-dev"
+                    "dev-master": "1.11.x-dev"
                 }
             },
             "autoload": {
@@ -679,6 +711,10 @@
                 "MIT"
             ],
             "authors": [
+                {
+                    "name": "Guilherme Blanco",
+                    "email": "guilhermeblanco@gmail.com"
+                },
                 {
                     "name": "Roman Borschel",
                     "email": "roman@code-factory.org"
@@ -687,10 +723,6 @@
                     "name": "Benjamin Eberlei",
                     "email": "kontakt@beberlei.de"
                 },
-                {
-                    "name": "Guilherme Blanco",
-                    "email": "guilhermeblanco@gmail.com"
-                },
                 {
                     "name": "Jonathan Wage",
                     "email": "jonwage@gmail.com"
@@ -701,40 +733,45 @@
                 }
             ],
             "description": "Docblock Annotations Parser",
-            "homepage": "http://www.doctrine-project.org",
+            "homepage": "https://www.doctrine-project.org/projects/annotations.html",
             "keywords": [
                 "annotations",
                 "docblock",
                 "parser"
             ],
-            "time": "2017-12-06T07:11:42+00:00"
+            "time": "2020-10-26T10:28:16+00:00"
         },
         {
             "name": "doctrine/lexer",
-            "version": "v1.0.1",
+            "version": "1.2.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/lexer.git",
-                "reference": "83893c552fd2045dd78aef794c31e694c37c0b8c"
+                "reference": "e864bbf5904cb8f5bb334f99209b48018522f042"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/lexer/zipball/83893c552fd2045dd78aef794c31e694c37c0b8c",
-                "reference": "83893c552fd2045dd78aef794c31e694c37c0b8c",
+                "url": "https://api.github.com/repos/doctrine/lexer/zipball/e864bbf5904cb8f5bb334f99209b48018522f042",
+                "reference": "e864bbf5904cb8f5bb334f99209b48018522f042",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.2"
+                "php": "^7.2 || ^8.0"
+            },
+            "require-dev": {
+                "doctrine/coding-standard": "^6.0",
+                "phpstan/phpstan": "^0.11.8",
+                "phpunit/phpunit": "^8.2"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.0.x-dev"
+                    "dev-master": "1.2.x-dev"
                 }
             },
             "autoload": {
-                "psr-0": {
-                    "Doctrine\\Common\\Lexer\\": "lib/"
+                "psr-4": {
+                    "Doctrine\\Common\\Lexer\\": "lib/Doctrine/Common/Lexer"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -742,77 +779,93 @@
                 "MIT"
             ],
             "authors": [
-                {
-                    "name": "Roman Borschel",
-                    "email": "roman@code-factory.org"
-                },
                 {
                     "name": "Guilherme Blanco",
                     "email": "guilhermeblanco@gmail.com"
                 },
+                {
+                    "name": "Roman Borschel",
+                    "email": "roman@code-factory.org"
+                },
                 {
                     "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",
+            "description": "PHP Doctrine Lexer parser library that can be used in Top-Down, Recursive Descent Parsers.",
+            "homepage": "https://www.doctrine-project.org/projects/lexer.html",
             "keywords": [
+                "annotations",
+                "docblock",
                 "lexer",
-                "parser"
+                "parser",
+                "php"
+            ],
+            "funding": [
+                {
+                    "url": "https://www.doctrine-project.org/sponsorship.html",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://www.patreon.com/phpdoctrine",
+                    "type": "patreon"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/doctrine%2Flexer",
+                    "type": "tidelift"
+                }
             ],
-            "time": "2014-09-09T13:34:57+00:00"
+            "time": "2020-05-25T17:44:05+00:00"
         },
         {
             "name": "friendsofphp/php-cs-fixer",
-            "version": "v2.13.0",
+            "version": "v2.16.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/FriendsOfPHP/PHP-CS-Fixer.git",
-                "reference": "7136aa4e0c5f912e8af82383775460d906168a10"
+                "reference": "4e35806a6d7d8510d6842ae932e8832363d22c87"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/FriendsOfPHP/PHP-CS-Fixer/zipball/7136aa4e0c5f912e8af82383775460d906168a10",
-                "reference": "7136aa4e0c5f912e8af82383775460d906168a10",
+                "url": "https://api.github.com/repos/FriendsOfPHP/PHP-CS-Fixer/zipball/4e35806a6d7d8510d6842ae932e8832363d22c87",
+                "reference": "4e35806a6d7d8510d6842ae932e8832363d22c87",
                 "shasum": ""
             },
             "require": {
-                "composer/semver": "^1.4",
+                "composer/semver": "^1.4 || ^2.0 || ^3.0",
                 "composer/xdebug-handler": "^1.2",
                 "doctrine/annotations": "^1.2",
                 "ext-json": "*",
                 "ext-tokenizer": "*",
-                "php": "^5.6 || >=7.0 <7.3",
+                "php": "^7.1",
                 "php-cs-fixer/diff": "^1.3",
-                "symfony/console": "^3.2 || ^4.0",
-                "symfony/event-dispatcher": "^3.0 || ^4.0",
-                "symfony/filesystem": "^3.0 || ^4.0",
-                "symfony/finder": "^3.0 || ^4.0",
-                "symfony/options-resolver": "^3.0 || ^4.0",
+                "symfony/console": "^3.4.43 || ^4.1.6 || ^5.0",
+                "symfony/event-dispatcher": "^3.0 || ^4.0 || ^5.0",
+                "symfony/filesystem": "^3.0 || ^4.0 || ^5.0",
+                "symfony/finder": "^3.0 || ^4.0 || ^5.0",
+                "symfony/options-resolver": "^3.0 || ^4.0 || ^5.0",
                 "symfony/polyfill-php70": "^1.0",
                 "symfony/polyfill-php72": "^1.4",
-                "symfony/process": "^3.0 || ^4.0",
-                "symfony/stopwatch": "^3.0 || ^4.0"
-            },
-            "conflict": {
-                "hhvm": "*"
+                "symfony/process": "^3.0 || ^4.0 || ^5.0",
+                "symfony/stopwatch": "^3.0 || ^4.0 || ^5.0"
             },
             "require-dev": {
                 "johnkary/phpunit-speedtrap": "^1.1 || ^2.0 || ^3.0",
                 "justinrainbow/json-schema": "^5.0",
-                "keradus/cli-executor": "^1.1",
+                "keradus/cli-executor": "^1.4",
                 "mikey179/vfsstream": "^1.6",
-                "php-coveralls/php-coveralls": "^2.1",
+                "php-coveralls/php-coveralls": "^2.4.1",
                 "php-cs-fixer/accessible-object": "^1.0",
-                "php-cs-fixer/phpunit-constraint-isidenticalstring": "^1.0.1",
-                "php-cs-fixer/phpunit-constraint-xmlmatchesxsd": "^1.0.1",
-                "phpunit/phpunit": "^5.7.27 || ^6.5.8 || ^7.1",
-                "phpunitgoodpractices/traits": "^1.5.1",
-                "symfony/phpunit-bridge": "^4.0"
+                "php-cs-fixer/phpunit-constraint-isidenticalstring": "^1.2",
+                "php-cs-fixer/phpunit-constraint-xmlmatchesxsd": "^1.2.1",
+                "phpunit/phpunit": "^5.7.27 || ^6.5.14 || ^7.1",
+                "phpunitgoodpractices/traits": "^1.9.1",
+                "symfony/phpunit-bridge": "^5.1",
+                "symfony/yaml": "^3.0 || ^4.0 || ^5.0"
             },
             "suggest": {
-                "ext-mbstring": "For handling non-UTF8 characters in cache signature.",
+                "ext-dom": "For handling output formats in XML",
+                "ext-mbstring": "For handling non-UTF8 characters.",
                 "php-cs-fixer/phpunit-constraint-isidenticalstring": "For IsIdenticalString constraint.",
                 "php-cs-fixer/phpunit-constraint-xmlmatchesxsd": "For XmlMatchesXsd constraint.",
                 "symfony/polyfill-mbstring": "When enabling `ext-mbstring` is not possible."
@@ -821,11 +874,6 @@
                 "php-cs-fixer"
             ],
             "type": "application",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "2.13-dev"
-                }
-            },
             "autoload": {
                 "psr-4": {
                     "PhpCsFixer\\": "src/"
@@ -839,6 +887,7 @@
                     "tests/Test/IntegrationCaseFactory.php",
                     "tests/Test/IntegrationCaseFactoryInterface.php",
                     "tests/Test/InternalIntegrationCaseFactory.php",
+                    "tests/Test/IsIdenticalConstraint.php",
                     "tests/TestCase.php"
                 ]
             },
@@ -847,17 +896,23 @@
                 "MIT"
             ],
             "authors": [
-                {
-                    "name": "Dariusz Rumiński",
-                    "email": "dariusz.ruminski@gmail.com"
-                },
                 {
                     "name": "Fabien Potencier",
                     "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Dariusz Rumiński",
+                    "email": "dariusz.ruminski@gmail.com"
                 }
             ],
             "description": "A tool to automatically fix PHP code style",
-            "time": "2018-08-23T13:15:44+00:00"
+            "funding": [
+                {
+                    "url": "https://github.com/keradus",
+                    "type": "github"
+                }
+            ],
+            "time": "2020-10-27T22:44:27+00:00"
         },
         {
             "name": "guzzlehttp/guzzle",
@@ -1040,72 +1095,27 @@
             ],
             "time": "2017-03-20T17:10:46+00:00"
         },
-        {
-            "name": "paragonie/random_compat",
-            "version": "v9.99.99",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/paragonie/random_compat.git",
-                "reference": "84b4dfb120c6f9b4ff7b3685f9b8f1aa365a0c95"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/paragonie/random_compat/zipball/84b4dfb120c6f9b4ff7b3685f9b8f1aa365a0c95",
-                "reference": "84b4dfb120c6f9b4ff7b3685f9b8f1aa365a0c95",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^7"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "4.*|5.*",
-                "vimeo/psalm": "^1"
-            },
-            "suggest": {
-                "ext-libsodium": "Provides a modern crypto API that can be used to generate random bytes."
-            },
-            "type": "library",
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Paragon Initiative Enterprises",
-                    "email": "security@paragonie.com",
-                    "homepage": "https://paragonie.com"
-                }
-            ],
-            "description": "PHP 5.x polyfill for random_bytes() and random_int() from PHP 7",
-            "keywords": [
-                "csprng",
-                "polyfill",
-                "pseudorandom",
-                "random"
-            ],
-            "time": "2018-07-02T15:55:56+00:00"
-        },
         {
             "name": "pedrotroller/php-cs-custom-fixer",
-            "version": "v2.15.3",
+            "version": "v2.23.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PedroTroller/PhpCSFixer-Custom-Fixers.git",
-                "reference": "28292048a20c0712da2e3ebc75416f0816731ae3"
+                "reference": "ca801d64a5e48f847c154f10fa1324414d8be66c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PedroTroller/PhpCSFixer-Custom-Fixers/zipball/28292048a20c0712da2e3ebc75416f0816731ae3",
-                "reference": "28292048a20c0712da2e3ebc75416f0816731ae3",
+                "url": "https://api.github.com/repos/PedroTroller/PhpCSFixer-Custom-Fixers/zipball/ca801d64a5e48f847c154f10fa1324414d8be66c",
+                "reference": "ca801d64a5e48f847c154f10fa1324414d8be66c",
                 "shasum": ""
             },
             "require": {
-                "friendsofphp/php-cs-fixer": "^2.12",
-                "php": ">=5.6"
+                "friendsofphp/php-cs-fixer": "^2.16.2",
+                "php": ">=7.2"
             },
             "require-dev": {
-                "phpspec/phpspec": "^3.4.0",
-                "twig/twig": "^1.35.0",
+                "phpspec/phpspec": "^6.1",
+                "twig/twig": "^2.11.3",
                 "webmozart/assert": "^1.3.0"
             },
             "type": "library",
@@ -1116,7 +1126,7 @@
             },
             "autoload": {
                 "psr-4": {
-                    "PedroTroller\\CS\\": "src/PedroTroller/CS/"
+                    "PedroTroller\\CS\\Fixer\\": "src/PedroTroller/CS/Fixer"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -1124,27 +1134,27 @@
                 "MIT"
             ],
             "description": "PHP-CS-FIXER : my custom fixers",
-            "time": "2018-09-14T07:49:20+00:00"
+            "time": "2020-10-30T09:42:23+00:00"
         },
         {
             "name": "php-cs-fixer/diff",
-            "version": "v1.3.0",
+            "version": "v1.3.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHP-CS-Fixer/diff.git",
-                "reference": "78bb099e9c16361126c86ce82ec4405ebab8e756"
+                "reference": "dbd31aeb251639ac0b9e7e29405c1441907f5759"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHP-CS-Fixer/diff/zipball/78bb099e9c16361126c86ce82ec4405ebab8e756",
-                "reference": "78bb099e9c16361126c86ce82ec4405ebab8e756",
+                "url": "https://api.github.com/repos/PHP-CS-Fixer/diff/zipball/dbd31aeb251639ac0b9e7e29405c1441907f5759",
+                "reference": "dbd31aeb251639ac0b9e7e29405c1441907f5759",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.6 || ^7.0"
+                "php": "^5.6 || ^7.0 || ^8.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^5.7.23 || ^6.4.3",
+                "phpunit/phpunit": "^5.7.23 || ^6.4.3 || ^7.0",
                 "symfony/process": "^3.3"
             },
             "type": "library",
@@ -1158,14 +1168,14 @@
                 "BSD-3-Clause"
             ],
             "authors": [
-                {
-                    "name": "Kore Nordmann",
-                    "email": "mail@kore-nordmann.de"
-                },
                 {
                     "name": "Sebastian Bergmann",
                     "email": "sebastian@phpunit.de"
                 },
+                {
+                    "name": "Kore Nordmann",
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