diff --git a/composer.json b/composer.json
index f2ee5bc..75244fa 100644
--- a/composer.json
+++ b/composer.json
@@ -7,7 +7,7 @@
     "require": {
         "php": "^7.1.3",
         "fideloper/proxy": "^4.0",
-        "laravel/framework": "5.7.*",
+        "laravel/framework": "5.8.*",
         "laravel/tinker": "^1.0"
     },
     "require-dev": {
@@ -17,7 +17,7 @@
         "luthfi/simple-crud-generator": "^1.2",
         "mockery/mockery": "^1.0",
         "nunomaduro/collision": "^2.0",
-        "phpunit/phpunit": "^7.0"
+        "phpunit/phpunit": "^7.5"
     },
     "autoload": {
         "classmap": [
diff --git a/composer.lock b/composer.lock
index 03159e3..1d3c2bd 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": "58893b6814ee905f7e5cb069d20c916d",
+    "content-hash": "9a371608b120a944f250d7c560f27967",
     "packages": [
         {
             "name": "dnoegel/php-xdg-base-dir",
@@ -211,16 +211,16 @@
         },
         {
             "name": "egulias/email-validator",
-            "version": "2.1.6",
+            "version": "2.1.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/egulias/EmailValidator.git",
-                "reference": "0578b32b30b22de3e8664f797cf846fc9246f786"
+                "reference": "709f21f92707308cdf8f9bcfa1af4cb26586521e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/egulias/EmailValidator/zipball/0578b32b30b22de3e8664f797cf846fc9246f786",
-                "reference": "0578b32b30b22de3e8664f797cf846fc9246f786",
+                "url": "https://api.github.com/repos/egulias/EmailValidator/zipball/709f21f92707308cdf8f9bcfa1af4cb26586521e",
+                "reference": "709f21f92707308cdf8f9bcfa1af4cb26586521e",
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             },
             "require": {
@@ -264,20 +264,20 @@
                 "validation",
                 "validator"
             ],
-            "time": "2018-09-25T20:47:26+00:00"
+            "time": "2018-12-04T22:38:24+00:00"
         },
         {
             "name": "erusev/parsedown",
-            "version": "1.7.1",
+            "version": "v1.7.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/erusev/parsedown.git",
-                "reference": "92e9c27ba0e74b8b028b111d1b6f956a15c01fc1"
+                "reference": "d60bcdc46978357759ecb13cb4b078da783f8faf"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/erusev/parsedown/zipball/92e9c27ba0e74b8b028b111d1b6f956a15c01fc1",
-                "reference": "92e9c27ba0e74b8b028b111d1b6f956a15c01fc1",
+                "url": "https://api.github.com/repos/erusev/parsedown/zipball/d60bcdc46978357759ecb13cb4b078da783f8faf",
+                "reference": "d60bcdc46978357759ecb13cb4b078da783f8faf",
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             },
             "require": {
@@ -310,20 +310,20 @@
                 "markdown",
                 "parser"
             ],
-            "time": "2018-03-08T01:11:30+00:00"
+            "time": "2019-03-17T17:19:46+00:00"
         },
         {
             "name": "fideloper/proxy",
-            "version": "4.0.0",
+            "version": "4.1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/fideloper/TrustedProxy.git",
-                "reference": "cf8a0ca4b85659b9557e206c90110a6a4dba980a"
+                "reference": "177c79a2d1f9970f89ee2fb4c12b429af38b6dfb"
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             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/fideloper/TrustedProxy/zipball/cf8a0ca4b85659b9557e206c90110a6a4dba980a",
-                "reference": "cf8a0ca4b85659b9557e206c90110a6a4dba980a",
+                "url": "https://api.github.com/repos/fideloper/TrustedProxy/zipball/177c79a2d1f9970f89ee2fb4c12b429af38b6dfb",
+                "reference": "177c79a2d1f9970f89ee2fb4c12b429af38b6dfb",
                 "shasum": ""
             },
             "require": {
@@ -364,7 +364,7 @@
                 "proxy",
                 "trusted proxy"
             ],
-            "time": "2018-02-07T20:20:57+00:00"
+            "time": "2019-01-10T14:06:47+00:00"
         },
         {
             "name": "jakub-onderka/php-console-color",
@@ -456,43 +456,45 @@
         },
         {
             "name": "laravel/framework",
-            "version": "v5.7.14",
+            "version": "v5.8.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/framework.git",
-                "reference": "ad6c1fe1e455c0f73a431928282704879ccbd856"
+                "reference": "791992e20efdf043ac3c2d989025d48d648821de"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/laravel/framework/zipball/ad6c1fe1e455c0f73a431928282704879ccbd856",
-                "reference": "ad6c1fe1e455c0f73a431928282704879ccbd856",
+                "url": "https://api.github.com/repos/laravel/framework/zipball/791992e20efdf043ac3c2d989025d48d648821de",
+                "reference": "791992e20efdf043ac3c2d989025d48d648821de",
                 "shasum": ""
             },
             "require": {
                 "doctrine/inflector": "^1.1",
                 "dragonmantank/cron-expression": "^2.0",
+                "egulias/email-validator": "^2.0",
                 "erusev/parsedown": "^1.7",
+                "ext-json": "*",
                 "ext-mbstring": "*",
                 "ext-openssl": "*",
                 "league/flysystem": "^1.0.8",
                 "monolog/monolog": "^1.12",
-                "nesbot/carbon": "^1.26.3",
+                "nesbot/carbon": "^1.26.3 || ^2.0",
                 "opis/closure": "^3.1",
                 "php": "^7.1.3",
                 "psr/container": "^1.0",
                 "psr/simple-cache": "^1.0",
                 "ramsey/uuid": "^3.7",
                 "swiftmailer/swiftmailer": "^6.0",
-                "symfony/console": "^4.1",
-                "symfony/debug": "^4.1",
-                "symfony/finder": "^4.1",
-                "symfony/http-foundation": "^4.1",
-                "symfony/http-kernel": "^4.1",
-                "symfony/process": "^4.1",
-                "symfony/routing": "^4.1",
-                "symfony/var-dumper": "^4.1",
+                "symfony/console": "^4.2",
+                "symfony/debug": "^4.2",
+                "symfony/finder": "^4.2",
+                "symfony/http-foundation": "^4.2",
+                "symfony/http-kernel": "^4.2",
+                "symfony/process": "^4.2",
+                "symfony/routing": "^4.2",
+                "symfony/var-dumper": "^4.2",
                 "tijsverkoyen/css-to-inline-styles": "^2.2.1",
-                "vlucas/phpdotenv": "^2.2"
+                "vlucas/phpdotenv": "^3.3"
             },
             "conflict": {
                 "tightenco/collect": "<5.5.33"
@@ -535,12 +537,12 @@
                 "league/flysystem-cached-adapter": "^1.0",
                 "mockery/mockery": "^1.0",
                 "moontoast/math": "^1.1",
-                "orchestra/testbench-core": "3.7.*",
-                "pda/pheanstalk": "^3.0",
-                "phpunit/phpunit": "^7.0",
+                "orchestra/testbench-core": "3.8.*",
+                "pda/pheanstalk": "^4.0",
+                "phpunit/phpunit": "^7.5|^8.0",
                 "predis/predis": "^1.1.1",
-                "symfony/css-selector": "^4.1",
-                "symfony/dom-crawler": "^4.1",
+                "symfony/css-selector": "^4.2",
+                "symfony/dom-crawler": "^4.2",
                 "true/punycode": "^2.1"
             },
             "suggest": {
@@ -558,17 +560,18 @@
                 "league/flysystem-sftp": "Required to use the Flysystem SFTP driver (^1.0).",
                 "moontoast/math": "Required to use ordered UUIDs (^1.1).",
                 "nexmo/client": "Required to use the Nexmo transport (^1.0).",
-                "pda/pheanstalk": "Required to use the beanstalk queue driver (^3.0).",
+                "pda/pheanstalk": "Required to use the beanstalk queue driver (^4.0).",
                 "predis/predis": "Required to use the redis cache and queue drivers (^1.0).",
                 "pusher/pusher-php-server": "Required to use the Pusher broadcast driver (^3.0).",
-                "symfony/css-selector": "Required to use some of the crawler integration testing tools (^4.1).",
-                "symfony/dom-crawler": "Required to use most of the crawler integration testing tools (^4.1).",
-                "symfony/psr-http-message-bridge": "Required to psr7 bridging features (^1.0)."
+                "symfony/css-selector": "Required to use some of the crawler integration testing tools (^4.2).",
+                "symfony/dom-crawler": "Required to use most of the crawler integration testing tools (^4.2).",
+                "symfony/psr-http-message-bridge": "Required to use PSR-7 bridging features (^1.1).",
+                "wildbit/swiftmailer-postmark": "Required to use Postmark mail driver (^3.0)."
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "5.7-dev"
+                    "dev-master": "5.8-dev"
                 }
             },
             "autoload": {
@@ -596,7 +599,7 @@
                 "framework",
                 "laravel"
             ],
-            "time": "2018-11-21T13:46:08+00:00"
+            "time": "2019-03-19T14:20:36+00:00"
         },
         {
             "name": "laravel/tinker",
@@ -663,16 +666,16 @@
         },
         {
             "name": "league/flysystem",
-            "version": "1.0.49",
+            "version": "1.0.50",
             "source": {
                 "type": "git",
                 "url": "https://github.com/thephpleague/flysystem.git",
-                "reference": "a63cc83d8a931b271be45148fa39ba7156782ffd"
+                "reference": "dab4e7624efa543a943be978008f439c333f2249"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/thephpleague/flysystem/zipball/a63cc83d8a931b271be45148fa39ba7156782ffd",
-                "reference": "a63cc83d8a931b271be45148fa39ba7156782ffd",
+                "url": "https://api.github.com/repos/thephpleague/flysystem/zipball/dab4e7624efa543a943be978008f439c333f2249",
+                "reference": "dab4e7624efa543a943be978008f439c333f2249",
                 "shasum": ""
             },
             "require": {
@@ -743,7 +746,7 @@
                 "sftp",
                 "storage"
             ],
-            "time": "2018-11-23T23:41:29+00:00"
+            "time": "2019-02-01T08:50:36+00:00"
         },
         {
             "name": "monolog/monolog",
@@ -825,28 +828,30 @@
         },
         {
             "name": "nesbot/carbon",
-            "version": "1.36.1",
+            "version": "2.16.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/briannesbitt/Carbon.git",
-                "reference": "63da8cdf89d7a5efe43aabc794365f6e7b7b8983"
+                "reference": "dd16fedc022180ea4292a03aabe95e9895677911"
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                 "type": "zip",
-                "url": "https://api.github.com/repos/briannesbitt/Carbon/zipball/63da8cdf89d7a5efe43aabc794365f6e7b7b8983",
-                "reference": "63da8cdf89d7a5efe43aabc794365f6e7b7b8983",
+                "url": "https://api.github.com/repos/briannesbitt/Carbon/zipball/dd16fedc022180ea4292a03aabe95e9895677911",
+                "reference": "dd16fedc022180ea4292a03aabe95e9895677911",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.9",
-                "symfony/translation": "~2.6 || ~3.0 || ~4.0"
+                "ext-json": "*",
+                "php": "^7.1.8 || ^8.0",
+                "symfony/translation": "^3.4 || ^4.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^4.8.35 || ^5.7"
-            },
-            "suggest": {
-                "friendsofphp/php-cs-fixer": "Needed for the `composer phpcs` command. Allow to automatically fix code style.",
-                "phpstan/phpstan": "Needed for the `composer phpstan` command. Allow to detect potential errors."
+                "friendsofphp/php-cs-fixer": "^2.14 || ^3.0",
+                "kylekatarnls/multi-tester": "^0.1",
+                "phpmd/phpmd": "^2.6",
+                "phpstan/phpstan": "^0.10.8",
+                "phpunit/phpunit": "^7.5 || ^8.0",
+                "squizlabs/php_codesniffer": "^3.4"
             },
             "type": "library",
             "extra": {
@@ -858,7 +863,7 @@
             },
             "autoload": {
                 "psr-4": {
-                    "": "src/"
+                    "Carbon\\": "src/Carbon/"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -879,20 +884,20 @@
                 "datetime",
                 "time"
             ],
-            "time": "2018-11-22T18:23:02+00:00"
+            "time": "2019-03-12T09:31:40+00:00"
         },
         {
             "name": "nikic/php-parser",
-            "version": "v4.1.0",
+            "version": "v4.2.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/nikic/PHP-Parser.git",
-                "reference": "d0230c5c77a7e3cfa69446febf340978540958c0"
+                "reference": "5221f49a608808c1e4d436df32884cbc1b821ac0"
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             "dist": {
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-                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/d0230c5c77a7e3cfa69446febf340978540958c0",
-                "reference": "d0230c5c77a7e3cfa69446febf340978540958c0",
+                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/5221f49a608808c1e4d436df32884cbc1b821ac0",
+                "reference": "5221f49a608808c1e4d436df32884cbc1b821ac0",
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             "require": {
@@ -908,7 +913,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.1-dev"
+                    "dev-master": "4.2-dev"
                 }
             },
             "autoload": {
@@ -930,20 +935,20 @@
                 "parser",
                 "php"
             ],
-            "time": "2018-10-10T09:24:14+00:00"
+            "time": "2019-02-16T20:54:15+00:00"
         },
         {
             "name": "opis/closure",
-            "version": "3.1.1",
+            "version": "3.1.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/opis/closure.git",
-                "reference": "d3209e46ad6c69a969b705df0738fd0dbe26ef9e"
+                "reference": "ccb8e3928c5c8181c76cdd0ed9366c5bcaafd91b"
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             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/opis/closure/zipball/d3209e46ad6c69a969b705df0738fd0dbe26ef9e",
-                "reference": "d3209e46ad6c69a969b705df0738fd0dbe26ef9e",
+                "url": "https://api.github.com/repos/opis/closure/zipball/ccb8e3928c5c8181c76cdd0ed9366c5bcaafd91b",
+                "reference": "ccb8e3928c5c8181c76cdd0ed9366c5bcaafd91b",
                 "shasum": ""
             },
             "require": {
@@ -951,12 +956,12 @@
             },
             "require-dev": {
                 "jeremeamia/superclosure": "^2.0",
-                "phpunit/phpunit": "^4.0"
+                "phpunit/phpunit": "^4.0|^5.0|^6.0|^7.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.0.x-dev"
+                    "dev-master": "3.1.x-dev"
                 }
             },
             "autoload": {
@@ -991,7 +996,7 @@
                 "serialization",
                 "serialize"
             ],
-            "time": "2018-10-02T13:36:53+00:00"
+            "time": "2019-02-22T10:30:00+00:00"
         },
         {
             "name": "paragonie/random_compat",
@@ -1039,6 +1044,56 @@
             "time": "2018-07-02T15:55:56+00:00"
         },
         {
+            "name": "phpoption/phpoption",
+            "version": "1.5.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/schmittjoh/php-option.git",
+                "reference": "94e644f7d2051a5f0fcf77d81605f152eecff0ed"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/schmittjoh/php-option/zipball/94e644f7d2051a5f0fcf77d81605f152eecff0ed",
+                "reference": "94e644f7d2051a5f0fcf77d81605f152eecff0ed",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "4.7.*"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.3-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "PhpOption\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "Apache2"
+            ],
+            "authors": [
+                {
+                    "name": "Johannes M. Schmitt",
+                    "email": "schmittjoh@gmail.com"
+                }
+            ],
+            "description": "Option Type for PHP",
+            "keywords": [
+                "language",
+                "option",
+                "php",
+                "type"
+            ],
+            "time": "2015-07-25T16:39:46+00:00"
+        },
+        {
             "name": "psr/container",
             "version": "1.0.0",
             "source": {
@@ -1340,25 +1395,28 @@
         },
         {
             "name": "swiftmailer/swiftmailer",
-            "version": "v6.1.3",
+            "version": "v6.2.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/swiftmailer/swiftmailer.git",
-                "reference": "8ddcb66ac10c392d3beb54829eef8ac1438595f4"
+                "reference": "6fa3232ff9d3f8237c0fae4b7ff05e1baa4cd707"
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-                "reference": "8ddcb66ac10c392d3beb54829eef8ac1438595f4",
+                "url": "https://api.github.com/repos/swiftmailer/swiftmailer/zipball/6fa3232ff9d3f8237c0fae4b7ff05e1baa4cd707",
+                "reference": "6fa3232ff9d3f8237c0fae4b7ff05e1baa4cd707",
                 "shasum": ""
             },
             "require": {
                 "egulias/email-validator": "~2.0",
-                "php": ">=7.0.0"
+                "php": ">=7.0.0",
+                "symfony/polyfill-iconv": "^1.0",
+                "symfony/polyfill-intl-idn": "^1.10",
+                "symfony/polyfill-mbstring": "^1.0"
             },
             "require-dev": {
                 "mockery/mockery": "~0.9.1",
-                "symfony/phpunit-bridge": "~3.3@dev"
+                "symfony/phpunit-bridge": "^3.4.19|^4.1.8"
             },
             "suggest": {
                 "ext-intl": "Needed to support internationalized email addresses",
@@ -1367,7 +1425,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "6.1-dev"
+                    "dev-master": "6.2-dev"
                 }
             },
             "autoload": {
@@ -1395,30 +1453,34 @@
                 "mail",
                 "mailer"
             ],
-            "time": "2018-09-11T07:12:52+00:00"
+            "time": "2019-03-10T07:52:41+00:00"
         },
         {
             "name": "symfony/console",
-            "version": "v4.1.7",
+            "version": "v4.2.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "432122af37d8cd52fba1b294b11976e0d20df595"
+                "reference": "9dc2299a016497f9ee620be94524e6c0af0280a9"
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             "dist": {
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-                "url": "https://api.github.com/repos/symfony/console/zipball/432122af37d8cd52fba1b294b11976e0d20df595",
-                "reference": "432122af37d8cd52fba1b294b11976e0d20df595",
+                "url": "https://api.github.com/repos/symfony/console/zipball/9dc2299a016497f9ee620be94524e6c0af0280a9",
+                "reference": "9dc2299a016497f9ee620be94524e6c0af0280a9",
                 "shasum": ""
             },
             "require": {
                 "php": "^7.1.3",
+                "symfony/contracts": "^1.0",
                 "symfony/polyfill-mbstring": "~1.0"
             },
             "conflict": {
                 "symfony/dependency-injection": "<3.4",
                 "symfony/process": "<3.3"
             },
+            "provide": {
+                "psr/log-implementation": "1.0"
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+                "reference": "748464177a77011f8f4cdd076773862ce4915f8f",
                 "shasum": ""
             },
             "require": {
                 "php": "^7.1.3",
+                "symfony/contracts": "^1.0.2",
                 "symfony/polyfill-mbstring": "~1.0"
             },
             "conflict": {
@@ -2148,6 +2403,9 @@
                 "symfony/dependency-injection": "<3.4",
                 "symfony/yaml": "<3.4"
             },
+            "provide": {
+                "symfony/translation-contracts-implementation": "1.0"
+            },
             "require-dev": {
                 "psr/log": "~1.0",
                 "symfony/config": "~3.4|~4.0",
@@ -2165,7 +2423,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.1-dev"
+                    "dev-master": "4.2-dev"
                 }
             },
             "autoload": {
@@ -2192,20 +2450,20 @@
             ],
             "description": "Symfony Translation Component",
             "homepage": "https://symfony.com",
-            "time": "2018-10-28T18:38:52+00:00"
+            "time": "2019-02-27T03:31:50+00:00"
         },
         {
             "name": "symfony/var-dumper",
-            "version": "v4.1.7",
+            "version": "v4.2.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/var-dumper.git",
-                "reference": "60319b45653580b0cdacca499344577d87732f16"
+                "reference": "9f87189ac10b42edf7fb8edc846f1937c6d157cf"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/60319b45653580b0cdacca499344577d87732f16",
-                "reference": "60319b45653580b0cdacca499344577d87732f16",
+                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/9f87189ac10b42edf7fb8edc846f1937c6d157cf",
+                "reference": "9f87189ac10b42edf7fb8edc846f1937c6d157cf",
                 "shasum": ""
             },
             "require": {
@@ -2219,6 +2477,7 @@
             },
             "require-dev": {
                 "ext-iconv": "*",
+                "symfony/console": "~3.4|~4.0",
                 "symfony/process": "~3.4|~4.0",
                 "twig/twig": "~1.34|~2.4"
             },
@@ -2233,7 +2492,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.1-dev"
+                    "dev-master": "4.2-dev"
                 }
             },
             "autoload": {
@@ -2267,7 +2526,7 @@
                 "debug",
                 "dump"
             ],
-            "time": "2018-10-02T16:36:10+00:00"
+            "time": "2019-02-23T15:17:42+00:00"
         },
         {
             "name": "tijsverkoyen/css-to-inline-styles",
@@ -2318,28 +2577,30 @@
         },
         {
             "name": "vlucas/phpdotenv",
-            "version": "v2.5.1",
+            "version": "v3.3.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/vlucas/phpdotenv.git",
-                "reference": "8abb4f9aa89ddea9d52112c65bbe8d0125e2fa8e"
+                "reference": "dbcc609971dd9b55f48b8008b553d79fd372ddde"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/vlucas/phpdotenv/zipball/8abb4f9aa89ddea9d52112c65bbe8d0125e2fa8e",
-                "reference": "8abb4f9aa89ddea9d52112c65bbe8d0125e2fa8e",
+                "url": "https://api.github.com/repos/vlucas/phpdotenv/zipball/dbcc609971dd9b55f48b8008b553d79fd372ddde",
+                "reference": "dbcc609971dd9b55f48b8008b553d79fd372ddde",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.9"
+                "php": "^5.4 || ^7.0",
+                "phpoption/phpoption": "^1.5",
+                "symfony/polyfill-ctype": "^1.9"
             },
             "require-dev": {
-                "phpunit/phpunit": "^4.8.35 || ^5.0"
+                "phpunit/phpunit": "^4.8.35 || ^5.0 || ^6.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.5-dev"
+                    "dev-master": "3.3-dev"
                 }
             },
             "autoload": {
@@ -2364,7 +2625,7 @@
                 "env",
                 "environment"
             ],
-            "time": "2018-07-29T20:33:41+00:00"
+            "time": "2019-03-06T09:39:45+00:00"
         }
     ],
     "packages-dev": [
@@ -2644,30 +2905,40 @@
         },
         {
             "name": "laravel/browser-kit-testing",
-            "version": "v4.1.0",
+            "version": "v5.1.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/browser-kit-testing.git",
-                "reference": "550319e457aadc11c183bd6a1c46d225cf94fbaf"
+                "reference": "1189b899411a534f7f334db57a4966d08c568c73"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/laravel/browser-kit-testing/zipball/550319e457aadc11c183bd6a1c46d225cf94fbaf",
-                "reference": "550319e457aadc11c183bd6a1c46d225cf94fbaf",
+                "url": "https://api.github.com/repos/laravel/browser-kit-testing/zipball/1189b899411a534f7f334db57a4966d08c568c73",
+                "reference": "1189b899411a534f7f334db57a4966d08c568c73",
                 "shasum": ""
             },
             "require": {
-                "illuminate/support": "^5.6",
+                "ext-dom": "*",
+                "ext-json": "*",
+                "illuminate/database": "~5.7.0|~5.8.0",
+                "illuminate/http": "~5.7.0|~5.8.0",
+                "illuminate/support": "~5.7.0|~5.8.0",
                 "mockery/mockery": "^1.0",
                 "php": ">=7.1.3",
-                "phpunit/phpunit": "^7.0",
-                "symfony/css-selector": "~4.0",
-                "symfony/dom-crawler": "~4.0"
+                "phpunit/phpunit": "^7.0|^8.0",
+                "symfony/console": "^4.2",
+                "symfony/css-selector": "^4.2",
+                "symfony/dom-crawler": "^4.2",
+                "symfony/http-foundation": "^4.2",
+                "symfony/http-kernel": "^4.2"
+            },
+            "require-dev": {
+                "laravel/framework": "~5.7.0|~5.8.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.0-dev"
+                    "dev-master": "5.0-dev"
                 }
             },
             "autoload": {
@@ -2685,30 +2956,30 @@
                     "email": "taylor@laravel.com"
                 }
             ],
-            "description": "Provides backwards compatibility for BrowserKit testing in Laravel 5.4.",
+            "description": "Provides backwards compatibility for BrowserKit testing in the latest Laravel release.",
             "keywords": [
                 "laravel",
                 "testing"
             ],
-            "time": "2018-10-31T17:30:20+00:00"
+            "time": "2019-03-12T15:31:08+00:00"
         },
         {
             "name": "luthfi/simple-crud-generator",
-            "version": "1.2.8",
+            "version": "1.3.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/nafiesl/SimpleCrudGenerator.git",
-                "reference": "a55fa7bf625a33033ba7f017ebddb192d8e025c5"
+                "reference": "c10c41ff91e257528cf5c5e6f5698b4773d78b3d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/nafiesl/SimpleCrudGenerator/zipball/a55fa7bf625a33033ba7f017ebddb192d8e025c5",
-                "reference": "a55fa7bf625a33033ba7f017ebddb192d8e025c5",
+                "url": "https://api.github.com/repos/nafiesl/SimpleCrudGenerator/zipball/c10c41ff91e257528cf5c5e6f5698b4773d78b3d",
+                "reference": "c10c41ff91e257528cf5c5e6f5698b4773d78b3d",
                 "shasum": ""
             },
             "require": {
-                "illuminate/support": "5.5.* || 5.6.* || 5.7.*",
-                "laravel/browser-kit-testing": "^2.0 || ^4.0",
+                "illuminate/support": "5.8.*",
+                "laravel/browser-kit-testing": "^5.0",
                 "php": ">=7.0.0"
             },
             "require-dev": {
@@ -2746,20 +3017,20 @@
                 "tdd-workflow",
                 "testing"
             ],
-            "time": "2018-11-15T09:44:50+00:00"
+            "time": "2019-03-10T13:35:58+00:00"
         },
         {
             "name": "mockery/mockery",
-            "version": "1.2.0",
+            "version": "1.2.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/mockery/mockery.git",
-                "reference": "100633629bf76d57430b86b7098cd6beb996a35a"
+                "reference": "0eb0b48c3f07b3b89f5169ce005b7d05b18cf1d2"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/mockery/mockery/zipball/100633629bf76d57430b86b7098cd6beb996a35a",
-                "reference": "100633629bf76d57430b86b7098cd6beb996a35a",
+                "url": "https://api.github.com/repos/mockery/mockery/zipball/0eb0b48c3f07b3b89f5169ce005b7d05b18cf1d2",
+                "reference": "0eb0b48c3f07b3b89f5169ce005b7d05b18cf1d2",
                 "shasum": ""
             },
             "require": {
@@ -2768,7 +3039,7 @@
                 "php": ">=5.6.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "~5.7.10|~6.5|~7.0"
+                "phpunit/phpunit": "~5.7.10|~6.5|~7.0|~8.0"
             },
             "type": "library",
             "extra": {
@@ -2811,7 +3082,7 @@
                 "test double",
                 "testing"
             ],
-            "time": "2018-10-02T21:52:37+00:00"
+            "time": "2019-02-13T09:37:52+00:00"
         },
         {
             "name": "myclabs/deep-copy",
@@ -3398,16 +3669,16 @@
         },
         {
             "name": "phpunit/php-timer",
-            "version": "2.0.0",
+            "version": "2.1.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/php-timer.git",
-                "reference": "8b8454ea6958c3dee38453d3bd571e023108c91f"
+                "reference": "8b389aebe1b8b0578430bda0c7c95a829608e059"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/php-timer/zipball/8b8454ea6958c3dee38453d3bd571e023108c91f",
-                "reference": "8b8454ea6958c3dee38453d3bd571e023108c91f",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-timer/zipball/8b389aebe1b8b0578430bda0c7c95a829608e059",
+                "reference": "8b389aebe1b8b0578430bda0c7c95a829608e059",
                 "shasum": ""
             },
             "require": {
@@ -3419,7 +3690,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.0-dev"
+                    "dev-master": "2.1-dev"
                 }
             },
             "autoload": {
@@ -3443,7 +3714,7 @@
             "keywords": [
                 "timer"
             ],
-            "time": "2018-02-01T13:07:23+00:00"
+            "time": "2019-02-20T10:12:59+00:00"
         },
         {
             "name": "phpunit/php-token-stream",
@@ -3496,16 +3767,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "7.4.4",
+            "version": "7.5.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "b1be2c8530c4c29c3519a052c9fb6cee55053bbd"
+                "reference": "eb343b86753d26de07ecba7868fa983104361948"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/b1be2c8530c4c29c3519a052c9fb6cee55053bbd",
-                "reference": "b1be2c8530c4c29c3519a052c9fb6cee55053bbd",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/eb343b86753d26de07ecba7868fa983104361948",
+                "reference": "eb343b86753d26de07ecba7868fa983104361948",
                 "shasum": ""
             },
             "require": {
@@ -3523,10 +3794,10 @@
                 "phpunit/php-code-coverage": "^6.0.7",
                 "phpunit/php-file-iterator": "^2.0.1",
                 "phpunit/php-text-template": "^1.2.1",
-                "phpunit/php-timer": "^2.0",
+                "phpunit/php-timer": "^2.1",
                 "sebastian/comparator": "^3.0",
                 "sebastian/diff": "^3.0",
-                "sebastian/environment": "^3.1 || ^4.0",
+                "sebastian/environment": "^4.0",
                 "sebastian/exporter": "^3.1",
                 "sebastian/global-state": "^2.0",
                 "sebastian/object-enumerator": "^3.0.3",
@@ -3550,7 +3821,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "7.4-dev"
+                    "dev-master": "7.5-dev"
                 }
             },
             "autoload": {
@@ -3576,7 +3847,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2018-11-14T16:52:02+00:00"
+            "time": "2019-03-16T07:31:17+00:00"
         },
         {
             "name": "sebastian/code-unit-reverse-lookup",
@@ -3689,23 +3960,23 @@
         },
         {
             "name": "sebastian/diff",
-            "version": "3.0.1",
+            "version": "3.0.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/diff.git",
-                "reference": "366541b989927187c4ca70490a35615d3fef2dce"
+                "reference": "720fcc7e9b5cf384ea68d9d930d480907a0c1a29"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/diff/zipball/366541b989927187c4ca70490a35615d3fef2dce",
-                "reference": "366541b989927187c4ca70490a35615d3fef2dce",
+                "url": "https://api.github.com/repos/sebastianbergmann/diff/zipball/720fcc7e9b5cf384ea68d9d930d480907a0c1a29",
+                "reference": "720fcc7e9b5cf384ea68d9d930d480907a0c1a29",
                 "shasum": ""
             },
             "require": {
                 "php": "^7.1"
             },
             "require-dev": {
-                "phpunit/phpunit": "^7.0",
+                "phpunit/phpunit": "^7.5 || ^8.0",
                 "symfony/process": "^2 || ^3.3 || ^4"
             },
             "type": "library",
@@ -3741,32 +4012,35 @@
                 "unidiff",
                 "unified diff"
             ],
-            "time": "2018-06-10T07:54:39+00:00"
+            "time": "2019-02-04T06:01:07+00:00"
         },
         {
             "name": "sebastian/environment",
-            "version": "3.1.0",
+            "version": "4.1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/environment.git",
-                "reference": "cd0871b3975fb7fc44d11314fd1ee20925fce4f5"
+                "reference": "6fda8ce1974b62b14935adc02a9ed38252eca656"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/environment/zipball/cd0871b3975fb7fc44d11314fd1ee20925fce4f5",
-                "reference": "cd0871b3975fb7fc44d11314fd1ee20925fce4f5",
+                "url": "https://api.github.com/repos/sebastianbergmann/environment/zipball/6fda8ce1974b62b14935adc02a9ed38252eca656",
+                "reference": "6fda8ce1974b62b14935adc02a9ed38252eca656",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.0"
+                "php": "^7.1"
             },
             "require-dev": {
-                "phpunit/phpunit": "^6.1"
+                "phpunit/phpunit": "^7.5"
+            },
+            "suggest": {
+                "ext-posix": "*"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.1.x-dev"
+                    "dev-master": "4.1-dev"
                 }
             },
             "autoload": {
@@ -3791,7 +4065,7 @@
                 "environment",
                 "hhvm"
             ],
-            "time": "2017-07-01T08:51:00+00:00"
+            "time": "2019-02-01T05:27:49+00:00"
         },
         {
             "name": "sebastian/exporter",
@@ -4143,16 +4417,16 @@
         },
         {
             "name": "symfony/dom-crawler",
-            "version": "v4.2.1",
+            "version": "v4.2.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/dom-crawler.git",
-                "reference": "7438a32108fdd555295f443605d6de2cce473159"
+                "reference": "53c97769814c80a84a8403efcf3ae7ae966d53bb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/dom-crawler/zipball/7438a32108fdd555295f443605d6de2cce473159",
-                "reference": "7438a32108fdd555295f443605d6de2cce473159",
+                "url": "https://api.github.com/repos/symfony/dom-crawler/zipball/53c97769814c80a84a8403efcf3ae7ae966d53bb",
+                "reference": "53c97769814c80a84a8403efcf3ae7ae966d53bb",
                 "shasum": ""
             },
             "require": {
@@ -4196,7 +4470,7 @@
             ],
             "description": "Symfony DomCrawler Component",
             "homepage": "https://symfony.com",
-            "time": "2018-11-26T10:55:26+00:00"
+            "time": "2019-02-23T15:17:42+00:00"
         },
         {
             "name": "theseer/tokenizer",
@@ -4240,20 +4514,21 @@
         },
         {
             "name": "webmozart/assert",
-            "version": "1.3.0",
+            "version": "1.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/webmozart/assert.git",
-                "reference": "0df1908962e7a3071564e857d86874dad1ef204a"
+                "reference": "83e253c8e0be5b0257b881e1827274667c5c17a9"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/webmozart/assert/zipball/0df1908962e7a3071564e857d86874dad1ef204a",
-                "reference": "0df1908962e7a3071564e857d86874dad1ef204a",
+                "url": "https://api.github.com/repos/webmozart/assert/zipball/83e253c8e0be5b0257b881e1827274667c5c17a9",
+                "reference": "83e253c8e0be5b0257b881e1827274667c5c17a9",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.3.3 || ^7.0"
+                "php": "^5.3.3 || ^7.0",
+                "symfony/polyfill-ctype": "^1.8"
             },
             "require-dev": {
                 "phpunit/phpunit": "^4.6",
@@ -4286,7 +4561,7 @@
                 "check",
                 "validate"
             ],
-            "time": "2018-01-29T19:49:41+00:00"
+            "time": "2018-12-25T11:19:39+00:00"
         }
     ],
     "aliases": [],
diff --git a/tests/BrowserKitTest.php b/tests/BrowserKitTest.php
index c0aa4c7..0e95372 100644
--- a/tests/BrowserKitTest.php
+++ b/tests/BrowserKitTest.php
@@ -11,7 +11,7 @@ abstract class BrowserKitTest extends BaseTestCase
 
     protected $baseUrl = 'http://localhost';
 
-    protected function setUp()
+    protected function setUp(): void
     {
         parent::setUp();
         \Hash::setRounds(5);