diff --git a/composer.json b/composer.json
index ddc9231..0b75cfd 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,8 @@
         }
     ],
     "require": {
-        "sculpin/sculpin": "^3"
+        "sculpin/sculpin": "^3",
+        "tightenco/collect": "^5.8"
     },
     "scripts": {
         "dev": "composer run-script generate",
diff --git a/composer.lock b/composer.lock
index 89831c2..b27165a 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "aa01c6d3880b9450693163702faef033",
+    "content-hash": "d9d1d8e9ca9f053d953bb9e9b40149ec",
     "packages": [
         {
             "name": "dflydev/ant-path-matcher",
@@ -2065,6 +2065,137 @@
             ],
             "time": "2019-02-06T07:57:58+00:00"
         },
+        {
+            "name": "symfony/polyfill-php72",
+            "version": "v1.11.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-php72.git",
+                "reference": "ab50dcf166d5f577978419edd37aa2bb8eabce0c"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-php72/zipball/ab50dcf166d5f577978419edd37aa2bb8eabce0c",
+                "reference": "ab50dcf166d5f577978419edd37aa2bb8eabce0c",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.11-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Polyfill\\Php72\\": ""
+                },
+                "files": [
+                    "bootstrap.php"
+                ]
+            },
+            "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 polyfill backporting some PHP 7.2+ features to lower PHP versions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "time": "2019-02-06T07:57:58+00:00"
+        },
+        {
+            "name": "symfony/var-dumper",
+            "version": "v4.2.8",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/var-dumper.git",
+                "reference": "3c4084cb1537c0e2ad41aad622bbf55a44a5c9ce"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/3c4084cb1537c0e2ad41aad622bbf55a44a5c9ce",
+                "reference": "3c4084cb1537c0e2ad41aad622bbf55a44a5c9ce",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1.3",
+                "symfony/polyfill-mbstring": "~1.0",
+                "symfony/polyfill-php72": "~1.5"
+            },
+            "conflict": {
+                "phpunit/phpunit": "<4.8.35|<5.4.3,>=5.0",
+                "symfony/console": "<3.4"
+            },
+            "require-dev": {
+                "ext-iconv": "*",
+                "symfony/console": "~3.4|~4.0",
+                "symfony/process": "~3.4|~4.0",
+                "twig/twig": "~1.34|~2.4"
+            },
+            "suggest": {
+                "ext-iconv": "To convert non-UTF-8 strings to UTF-8 (or symfony/polyfill-iconv in case ext-iconv cannot be used).",
+                "ext-intl": "To show region name in time zone dump",
+                "symfony/console": "To use the ServerDumpCommand and/or the bin/var-dump-server script"
+            },
+            "bin": [
+                "Resources/bin/var-dump-server"
+            ],
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "4.2-dev"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "Resources/functions/dump.php"
+                ],
+                "psr-4": {
+                    "Symfony\\Component\\VarDumper\\": ""
+                },
+                "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 mechanism for exploring and dumping PHP variables",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "debug",
+                "dump"
+            ],
+            "time": "2019-05-01T12:55:36+00:00"
+        },
         {
             "name": "symfony/yaml",
             "version": "v4.2.5",
@@ -2124,6 +2255,56 @@
             "homepage": "https://symfony.com",
             "time": "2019-03-30T15:58:42+00:00"
         },
+        {
+            "name": "tightenco/collect",
+            "version": "v5.8.17",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/tightenco/collect.git",
+                "reference": "0197a93032c0f4cfd6a1929d22c038905bdce8ac"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/tightenco/collect/zipball/0197a93032c0f4cfd6a1929d22c038905bdce8ac",
+                "reference": "0197a93032c0f4cfd6a1929d22c038905bdce8ac",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1.3",
+                "symfony/var-dumper": ">=3.4 <5"
+            },
+            "require-dev": {
+                "mockery/mockery": "^1.0",
+                "nesbot/carbon": "^1.26.3",
+                "phpunit/phpunit": "^7.0"
+            },
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "src/Collect/Support/helpers.php",
+                    "src/Collect/Support/alias.php"
+                ],
+                "psr-4": {
+                    "Tightenco\\Collect\\": "src/Collect"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Taylor Otwell",
+                    "email": "taylorotwell@gmail.com"
+                }
+            ],
+            "description": "Collect - Illuminate Collections as a separate package.",
+            "keywords": [
+                "collection",
+                "laravel"
+            ],
+            "time": "2019-05-15T13:07:44+00:00"
+        },
         {
             "name": "twig/extensions",
             "version": "v1.5.4",