diff --git a/composer.lock b/composer.lock
index 95f16ee..eef5099 100644
--- a/composer.lock
+++ b/composer.lock
@@ -129,16 +129,16 @@
         },
         {
             "name": "egulias/email-validator",
-            "version": "2.1.2",
+            "version": "2.1.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/egulias/EmailValidator.git",
-                "reference": "bc31baa11ea2883e017f0a10d9722ef9d50eac1c"
+                "reference": "1bec00a10039b823cc94eef4eddd47dcd3b2ca04"
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-                "url": "https://api.github.com/repos/egulias/EmailValidator/zipball/bc31baa11ea2883e017f0a10d9722ef9d50eac1c",
-                "reference": "bc31baa11ea2883e017f0a10d9722ef9d50eac1c",
+                "url": "https://api.github.com/repos/egulias/EmailValidator/zipball/1bec00a10039b823cc94eef4eddd47dcd3b2ca04",
+                "reference": "1bec00a10039b823cc94eef4eddd47dcd3b2ca04",
                 "shasum": ""
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             "require": {
@@ -147,8 +147,8 @@
             },
             "require-dev": {
                 "dominicsayers/isemail": "dev-master",
-                "phpunit/phpunit": "^4.8.0",
-                "satooshi/php-coveralls": "dev-master"
+                "phpunit/phpunit": "^4.8.35",
+                "satooshi/php-coveralls": "^1.0.1"
             },
             "suggest": {
                 "ext-intl": "PHP Internationalization Libraries are required to use the SpoofChecking validation"
@@ -182,25 +182,28 @@
                 "validation",
                 "validator"
             ],
-            "time": "2017-01-30T22:07:36+00:00"
+            "time": "2017-11-15T23:40:40+00:00"
         },
         {
             "name": "erusev/parsedown",
-            "version": "1.6.3",
+            "version": "1.6.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/erusev/parsedown.git",
-                "reference": "728952b90a333b5c6f77f06ea9422b94b585878d"
+                "reference": "fbe3fe878f4fe69048bb8a52783a09802004f548"
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                 "type": "zip",
-                "url": "https://api.github.com/repos/erusev/parsedown/zipball/728952b90a333b5c6f77f06ea9422b94b585878d",
-                "reference": "728952b90a333b5c6f77f06ea9422b94b585878d",
+                "url": "https://api.github.com/repos/erusev/parsedown/zipball/fbe3fe878f4fe69048bb8a52783a09802004f548",
+                "reference": "fbe3fe878f4fe69048bb8a52783a09802004f548",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.3.0"
             },
+            "require-dev": {
+                "phpunit/phpunit": "^4.8.35"
+            },
             "type": "library",
             "autoload": {
                 "psr-0": {
@@ -224,34 +227,37 @@
                 "markdown",
                 "parser"
             ],
-            "time": "2017-05-14T14:47:48+00:00"
+            "time": "2017-11-14T20:44:03+00:00"
         },
         {
             "name": "facebook/webdriver",
-            "version": "1.4.1",
+            "version": "1.5.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/facebook/php-webdriver.git",
-                "reference": "eadb0b7a7c3e6578185197fd40158b08c3164c83"
+                "reference": "86b5ca2f67173c9d34340845dd690149c886a605"
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                 "type": "zip",
-                "url": "https://api.github.com/repos/facebook/php-webdriver/zipball/eadb0b7a7c3e6578185197fd40158b08c3164c83",
-                "reference": "eadb0b7a7c3e6578185197fd40158b08c3164c83",
+                "url": "https://api.github.com/repos/facebook/php-webdriver/zipball/86b5ca2f67173c9d34340845dd690149c886a605",
+                "reference": "86b5ca2f67173c9d34340845dd690149c886a605",
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             "require": {
                 "ext-curl": "*",
                 "ext-zip": "*",
-                "php": "^5.5 || ~7.0",
-                "symfony/process": "^2.8 || ^3.1"
+                "php": "^5.6 || ~7.0",
+                "symfony/process": "^2.8 || ^3.1 || ^4.0"
             },
             "require-dev": {
                 "friendsofphp/php-cs-fixer": "^2.0",
+                "guzzle/guzzle": "^3.4.1",
+                "php-coveralls/php-coveralls": "^1.0.2",
                 "php-mock/php-mock-phpunit": "^1.1",
-                "phpunit/phpunit": "4.6.* || ~5.0",
-                "satooshi/php-coveralls": "^1.0",
-                "squizlabs/php_codesniffer": "^2.6"
+                "phpunit/phpunit": "^5.7",
+                "sebastian/environment": "^1.3.4 || ^2.0 || ^3.0",
+                "squizlabs/php_codesniffer": "^2.6",
+                "symfony/var-dumper": "^3.3 || ^4.0"
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             "extra": {
@@ -276,7 +282,7 @@
                 "selenium",
                 "webdriver"
             ],
-            "time": "2017-04-28T14:54:49+00:00"
+            "time": "2017-11-15T11:08:09+00:00"
         },
         {
             "name": "guzzlehttp/guzzle",
@@ -461,24 +467,27 @@
         },
         {
             "name": "hashids/hashids",
-            "version": "2.0.3",
+            "version": "2.0.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/ivanakimov/hashids.php.git",
-                "reference": "28889ed83cdc91f4a55637daff0fb5c799eb324e"
+                "reference": "7a945a5192d4a5c8888364970feece9bc26179df"
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-                "reference": "28889ed83cdc91f4a55637daff0fb5c799eb324e",
+                "url": "https://api.github.com/repos/ivanakimov/hashids.php/zipball/7a945a5192d4a5c8888364970feece9bc26179df",
+                "reference": "7a945a5192d4a5c8888364970feece9bc26179df",
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-                "ext-bcmath": "*",
                 "php": "^5.6.4 || ^7.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^5.6"
+                "phpunit/phpunit": "^5.7 || ^6.3"
+            },
+            "suggest": {
+                "ext-bcmatch": "Required to use BC Math arbitrary precision mathematics (*).",
+                "ext-gmp": "Required to use GNU multiple precision mathematics (*)."
             },
             "type": "library",
             "extra": {
@@ -520,7 +529,7 @@
                 "obfuscate",
                 "youtube"
             ],
-            "time": "2017-01-01T13:33:33+00:00"
+            "time": "2017-10-28T11:24:20+00:00"
         },
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             "name": "intervention/image",
@@ -594,16 +603,16 @@
         },
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-            "version": "v1.1.0",
+            "version": "v1.1.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/dusk.git",
-                "reference": "6b81e97ae1ce384e3d8dbd020b2b9751c1449889"
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-                "reference": "6b81e97ae1ce384e3d8dbd020b2b9751c1449889",
+                "url": "https://api.github.com/repos/laravel/dusk/zipball/87d57bbcb878e569aa8750e1d487ce923561f3e3",
+                "reference": "87d57bbcb878e569aa8750e1d487ce923561f3e3",
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@@ -622,7 +631,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.0-dev"
+                    "dev-master": "2.0-dev"
                 }
             },
             "autoload": {
@@ -641,25 +650,26 @@
                 }
             ],
             "description": "Laravel Dusk provides simple end-to-end testing and browser automation.",
+            "homepage": "https://laravel.com",
             "keywords": [
                 "laravel",
                 "testing",
                 "webdriver"
             ],
-            "time": "2017-04-23T17:13:04+00:00"
+            "time": "2017-10-31T21:41:42+00:00"
         },
         {
             "name": "laravel/framework",
-            "version": "v5.5.3",
+            "version": "v5.5.24",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/framework.git",
-                "reference": "779a98d3b2ebed2128db1a668dcc10a65c9b01be"
+                "reference": "06135405bb1f736dac5e9529ed1541fc446c9c0f"
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-                "url": "https://api.github.com/repos/laravel/framework/zipball/779a98d3b2ebed2128db1a668dcc10a65c9b01be",
-                "reference": "779a98d3b2ebed2128db1a668dcc10a65c9b01be",
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+                "reference": "06135405bb1f736dac5e9529ed1541fc446c9c0f",
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             "require": {
@@ -700,7 +710,6 @@
                 "illuminate/database": "self.version",
                 "illuminate/encryption": "self.version",
                 "illuminate/events": "self.version",
-                "illuminate/exception": "self.version",
                 "illuminate/filesystem": "self.version",
                 "illuminate/hashing": "self.version",
                 "illuminate/http": "self.version",
@@ -734,6 +743,8 @@
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                 "aws/aws-sdk-php": "Required to use the SQS queue driver and SES mail driver (~3.0).",
                 "doctrine/dbal": "Required to rename columns and drop SQLite columns (~2.5).",
+                "ext-pcntl": "Required to use all features of the queue worker.",
+                "ext-posix": "Required to use all features of the queue worker.",
                 "fzaninotto/faker": "Required to use the eloquent factory builder (~1.4).",
                 "guzzlehttp/guzzle": "Required to use the Mailgun and Mandrill mail drivers and the ping methods on schedules (~6.0).",
                 "laravel/tinker": "Required to use the tinker console command (~1.0).",
@@ -742,7 +753,7 @@
                 "nexmo/client": "Required to use the Nexmo transport (~1.0).",
                 "pda/pheanstalk": "Required to use the beanstalk queue driver (~3.0).",
                 "predis/predis": "Required to use the redis cache and queue drivers (~1.0).",
-                "pusher/pusher-php-server": "Required to use the Pusher broadcast driver (~2.0).",
+                "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 (~3.3).",
                 "symfony/dom-crawler": "Required to use most of the crawler integration testing tools (~3.3).",
                 "symfony/psr-http-message-bridge": "Required to psr7 bridging features (~1.0)."
@@ -778,7 +789,7 @@
                 "framework",
                 "laravel"
             ],
-            "time": "2017-09-07T13:50:21+00:00"
+            "time": "2017-12-07T01:28:21+00:00"
         },
         {
             "name": "league/flysystem",
@@ -943,7 +954,7 @@
         },
         {
             "name": "mtdowling/cron-expression",
-            "version": "v1.2.0",
+            "version": "v1.2.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/mtdowling/cron-expression.git",
@@ -1083,16 +1094,16 @@
         },
         {
             "name": "paragonie/random_compat",
-            "version": "v2.0.10",
+            "version": "v2.0.11",
             "source": {
                 "type": "git",
                 "url": "https://github.com/paragonie/random_compat.git",
-                "reference": "634bae8e911eefa89c1abfbf1b66da679ac8f54d"
+                "reference": "5da4d3c796c275c55f057af5a643ae297d96b4d8"
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-                "reference": "634bae8e911eefa89c1abfbf1b66da679ac8f54d",
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@@ -1127,7 +1138,7 @@
                 "pseudorandom",
                 "random"
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-            "time": "2017-03-13T16:27:32+00:00"
+            "time": "2017-09-27T21:40:39+00:00"
         },
         {
             "name": "psr/container",
@@ -1325,16 +1336,16 @@
         },
         {
             "name": "ramsey/uuid",
-            "version": "3.7.0",
+            "version": "3.7.1",
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                 "url": "https://github.com/ramsey/uuid.git",
-                "reference": "0ef23d1b10cf1bc576e9d865a7e9c47982c5715e"
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@@ -1403,7 +1414,7 @@
                 "identifier",
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-            "time": "2017-08-04T13:39:04+00:00"
+            "time": "2017-09-22T20:46:04+00:00"
         },
         {
             "name": "stripe/stripe-php",
@@ -1462,16 +1473,16 @@
         },
         {
             "name": "swiftmailer/swiftmailer",
-            "version": "v6.0.1",
+            "version": "v6.0.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/swiftmailer/swiftmailer.git",
-                "reference": "008f088d535ed3333af5ad804dd4c0eaf97c2805"
+                "reference": "412333372fb6c8ffb65496a2bbd7321af75733fc"
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-                "reference": "008f088d535ed3333af5ad804dd4c0eaf97c2805",
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@@ -1507,54 +1518,55 @@
                 }
             ],
             "description": "Swiftmailer, free feature-rich PHP mailer",
-            "homepage": "http://swiftmailer.org",
+            "homepage": "http://swiftmailer.symfony.com",
             "keywords": [
                 "email",
                 "mail",
                 "mailer"
             ],
-            "time": "2017-05-20T06:20:27+00:00"
+            "time": "2017-09-30T22:39:41+00:00"
         },
         {
             "name": "symfony/console",
-            "version": "v3.3.9",
+            "version": "v3.4.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "a1e1b01293a090cb9ae2ddd221a3251a4a7e4abf"
+                "reference": "2cdef78de8f54f68ff16a857e710e7302b47d4c7"
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-                "symfony/debug": "~2.8|~3.0",
+                "symfony/debug": "~2.8|~3.0|~4.0",
                 "symfony/polyfill-mbstring": "~1.0"
             },
             "conflict": {
-                "symfony/dependency-injection": "<3.3"
+                "symfony/dependency-injection": "<3.4",
+                "symfony/process": "<3.3"
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             "require-dev": {
                 "psr/log": "~1.0",
-                "symfony/config": "~3.3",
-                "symfony/dependency-injection": "~3.3",
-                "symfony/event-dispatcher": "~2.8|~3.0",
-                "symfony/filesystem": "~2.8|~3.0",
-                "symfony/process": "~2.8|~3.0"
+                "symfony/config": "~3.3|~4.0",
+                "symfony/dependency-injection": "~3.4|~4.0",
+                "symfony/event-dispatcher": "~2.8|~3.0|~4.0",
+                "symfony/lock": "~3.4|~4.0",
+                "symfony/process": "~3.3|~4.0"
             },
             "suggest": {
                 "psr/log": "For using the console logger",
                 "symfony/event-dispatcher": "",
-                "symfony/filesystem": "",
+                "symfony/lock": "",
                 "symfony/process": ""
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.3-dev"
+                    "dev-master": "3.4-dev"
                 }
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@@ -1581,7 +1593,7 @@
             ],
             "description": "Symfony Console Component",
             "homepage": "https://symfony.com",
-            "time": "2017-09-06T16:40:18+00:00"
+            "time": "2017-12-02T18:20:11+00:00"
         },
         {
             "name": "symfony/css-selector",
@@ -1638,16 +1650,16 @@
         },
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             "name": "symfony/debug",
-            "version": "v3.3.9",
+            "version": "v3.4.1",
             "source": {
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                 "url": "https://github.com/symfony/debug.git",
-                "reference": "8beb24eec70b345c313640962df933499373a944"
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@@ -1658,12 +1670,12 @@
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             },
             "require-dev": {
-                "symfony/http-kernel": "~2.8|~3.0"
+                "symfony/http-kernel": "~2.8|~3.0|~4.0"
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             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.3-dev"
+                    "dev-master": "3.4-dev"
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@@ -1690,34 +1702,34 @@
             ],
             "description": "Symfony Debug Component",
             "homepage": "https://symfony.com",
-            "time": "2017-09-01T13:23:39+00:00"
+            "time": "2017-11-21T09:01:46+00:00"
         },
         {
             "name": "symfony/event-dispatcher",
-            "version": "v3.3.9",
+            "version": "v4.0.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/event-dispatcher.git",
-                "reference": "54ca9520a00386f83bca145819ad3b619aaa2485"
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-                "php": "^5.5.9|>=7.0.8"
+                "php": "^7.1.3"
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             "conflict": {
-                "symfony/dependency-injection": "<3.3"
+                "symfony/dependency-injection": "<3.4"
             },
             "require-dev": {
                 "psr/log": "~1.0",
-                "symfony/config": "~2.8|~3.0",
-                "symfony/dependency-injection": "~3.3",
-                "symfony/expression-language": "~2.8|~3.0",
-                "symfony/stopwatch": "~2.8|~3.0"
+                "symfony/config": "~3.4|~4.0",
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@@ -2552,10 +2630,10 @@
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-                "zf2"
+                "throwable",
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@@ -2872,37 +2950,40 @@
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-                }
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-            "homepage": "https://github.com/myclabs/DeepCopy",
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                 "copy",
@@ -2910,20 +2991,20 @@
                 "object",
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-            "time": "2017-04-12T18:52:22+00:00"
+            "time": "2017-10-19T19:58:43+00:00"
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-            "version": "v3.1.1",
+            "version": "v3.1.2",
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                 "url": "https://github.com/nikic/PHP-Parser.git",
-                "reference": "a1e8e1a30e1352f118feff1a8481066ddc2f234a"
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@@ -2961,7 +3042,7 @@
                 "parser",
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-            "time": "2017-09-02T17:10:46+00:00"
+            "time": "2017-11-04T11:48:34+00:00"
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@@ -3121,29 +3202,35 @@
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                 "webmozart/assert": "^1.0"
             },
             "require-dev": {
-                "mockery/mockery": "^0.9.4",
-                "phpunit/phpunit": "^4.4"
+                "doctrine/instantiator": "~1.0.5",
+                "mockery/mockery": "^1.0",
+                "phpunit/phpunit": "^6.4"
             },
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+            "extra": {
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@@ -3162,7 +3249,7 @@
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-            "time": "2017-08-30T18:51:59+00:00"
+            "time": "2017-11-27T17:38:31+00:00"
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@@ -3213,16 +3300,16 @@
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-            "version": "v1.7.2",
+            "version": "1.7.3",
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-                "reference": "c9b8c6088acd19d769d4cc0ffa60a9fe34344bd6"
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@@ -3234,7 +3321,7 @@
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-                "phpunit/phpunit": "^4.8 || ^5.6.5"
+                "phpunit/phpunit": "^4.8.35 || ^5.7"
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@@ -3272,20 +3359,20 @@
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-            "time": "2017-09-04T11:05:03+00:00"
+            "time": "2017-11-24T13:59:53+00:00"
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         {
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-            "version": "5.2.2",
+            "version": "5.3.0",
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@@ -3294,14 +3381,13 @@
                 "php": "^7.0",
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                 "phpunit/php-text-template": "^1.2.1",
-                "phpunit/php-token-stream": "^1.4.11 || ^2.0",
+                "phpunit/php-token-stream": "^2.0.1",
                 "sebastian/code-unit-reverse-lookup": "^1.0.1",
                 "sebastian/environment": "^3.0",
                 "sebastian/version": "^2.0.1",
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@@ -3310,7 +3396,7 @@
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@@ -3325,7 +3411,7 @@
             "authors": [
                 {
                     "name": "Sebastian Bergmann",
-                    "email": "sb@sebastian-bergmann.de",
+                    "email": "sebastian@phpunit.de",
                     "role": "lead"
                 }
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@@ -3336,20 +3422,20 @@
                 "testing",
                 "xunit"
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-            "time": "2017-08-03T12:40:43+00:00"
+            "time": "2017-12-06T09:29:45+00:00"
         },
         {
             "name": "phpunit/php-file-iterator",
-            "version": "1.4.2",
+            "version": "1.4.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/php-file-iterator.git",
-                "reference": "3cc8f69b3028d0f96a9078e6295d86e9bf019be5"
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@@ -3383,7 +3469,7 @@
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-            "time": "2016-10-03T07:40:28+00:00"
+            "time": "2017-11-27T13:52:08+00:00"
         },
         {
             "name": "phpunit/php-text-template",
@@ -3477,16 +3563,16 @@
         },
         {
             "name": "phpunit/php-token-stream",
-            "version": "2.0.1",
+            "version": "2.0.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/php-token-stream.git",
-                "reference": "9a02332089ac48e704c70f6cefed30c224e3c0b0"
+                "reference": "791198a2c6254db10131eecfe8c06670700904db"
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@@ -3522,20 +3608,20 @@
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+            "time": "2017-11-27T05:48:46+00:00"
         },
         {
             "name": "phpunit/phpunit",
-            "version": "6.3.0",
+            "version": "6.5.3",
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                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "9501bab711403a1ab5b8378a8adb4ec3db3debdb"
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-                "reference": "9501bab711403a1ab5b8378a8adb4ec3db3debdb",
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@@ -3549,12 +3635,12 @@
                 "phar-io/version": "^1.0",
                 "php": "^7.0",
                 "phpspec/prophecy": "^1.7",
-                "phpunit/php-code-coverage": "^5.2.2",
-                "phpunit/php-file-iterator": "^1.4.2",
+                "phpunit/php-code-coverage": "^5.3",
+                "phpunit/php-file-iterator": "^1.4.3",
                 "phpunit/php-text-template": "^1.2.1",
                 "phpunit/php-timer": "^1.0.9",
-                "phpunit/phpunit-mock-objects": "^4.0.3",
-                "sebastian/comparator": "^2.0.2",
+                "phpunit/phpunit-mock-objects": "^5.0.4",
+                "sebastian/comparator": "^2.1",
                 "sebastian/diff": "^2.0",
                 "sebastian/environment": "^3.1",
                 "sebastian/exporter": "^3.1",
@@ -3580,7 +3666,7 @@
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-                    "dev-master": "6.3.x-dev"
+                    "dev-master": "6.5.x-dev"
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@@ -3606,20 +3692,20 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2017-08-04T05:20:39+00:00"
+            "time": "2017-12-06T09:42:03+00:00"
         },
         {
             "name": "phpunit/phpunit-mock-objects",
-            "version": "4.0.4",
+            "version": "5.0.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit-mock-objects.git",
-                "reference": "2f789b59ab89669015ad984afa350c4ec577ade0"
+                "reference": "16b50f4167e5e85e81ca8a3dd105d0a5fd32009a"
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-                "reference": "2f789b59ab89669015ad984afa350c4ec577ade0",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit-mock-objects/zipball/16b50f4167e5e85e81ca8a3dd105d0a5fd32009a",
+                "reference": "16b50f4167e5e85e81ca8a3dd105d0a5fd32009a",
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@@ -3632,7 +3718,7 @@
                 "phpunit/phpunit": "<6.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^6.0"
+                "phpunit/phpunit": "^6.5"
             },
             "suggest": {
                 "ext-soap": "*"
@@ -3640,7 +3726,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.0.x-dev"
+                    "dev-master": "5.0.x-dev"
                 }
             },
             "autoload": {
@@ -3655,7 +3741,7 @@
             "authors": [
                 {
                     "name": "Sebastian Bergmann",
-                    "email": "sb@sebastian-bergmann.de",
+                    "email": "sebastian@phpunit.de",
                     "role": "lead"
                 }
             ],
@@ -3665,20 +3751,20 @@
                 "mock",
                 "xunit"
             ],
-            "time": "2017-08-03T14:08:16+00:00"
+            "time": "2017-12-02T05:31:19+00:00"
         },
         {
             "name": "psy/psysh",
-            "version": "v0.8.11",
+            "version": "v0.8.15",
             "source": {
                 "type": "git",
                 "url": "https://github.com/bobthecow/psysh.git",
-                "reference": "b193cd020e8c6b66cea6457826ae005e94e6d2c0"
+                "reference": "b1d289c2cb03a2f8249912c53e96ced38f879926"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/bobthecow/psysh/zipball/b193cd020e8c6b66cea6457826ae005e94e6d2c0",
-                "reference": "b193cd020e8c6b66cea6457826ae005e94e6d2c0",
+                "url": "https://api.github.com/repos/bobthecow/psysh/zipball/b1d289c2cb03a2f8249912c53e96ced38f879926",
+                "reference": "b1d289c2cb03a2f8249912c53e96ced38f879926",
                 "shasum": ""
             },
             "require": {
@@ -3692,7 +3778,7 @@
             "require-dev": {
                 "friendsofphp/php-cs-fixer": "~1.11",
                 "hoa/console": "~3.16|~1.14",
-                "phpunit/phpunit": "~4.4|~5.0",
+                "phpunit/phpunit": "^4.8.35|^5.4.3",
                 "symfony/finder": "~2.1|~3.0"
             },
             "suggest": {
@@ -3738,7 +3824,7 @@
                 "interactive",
                 "shell"
             ],
-            "time": "2017-07-29T19:30:02+00:00"
+            "time": "2017-11-16T14:29:51+00:00"
         },
         {
             "name": "sebastian/code-unit-reverse-lookup",
@@ -3787,30 +3873,30 @@
         },
         {
             "name": "sebastian/comparator",
-            "version": "2.0.2",
+            "version": "2.1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/comparator.git",
-                "reference": "ae068fede81d06e7bb9bb46a367210a3d3e1fe6a"
+                "reference": "1174d9018191e93cb9d719edec01257fc05f8158"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/comparator/zipball/ae068fede81d06e7bb9bb46a367210a3d3e1fe6a",
-                "reference": "ae068fede81d06e7bb9bb46a367210a3d3e1fe6a",
+                "url": "https://api.github.com/repos/sebastianbergmann/comparator/zipball/1174d9018191e93cb9d719edec01257fc05f8158",
+                "reference": "1174d9018191e93cb9d719edec01257fc05f8158",
                 "shasum": ""
             },
             "require": {
                 "php": "^7.0",
                 "sebastian/diff": "^2.0",
-                "sebastian/exporter": "^3.0"
+                "sebastian/exporter": "^3.1"
             },
             "require-dev": {
-                "phpunit/phpunit": "^6.0"
+                "phpunit/phpunit": "^6.4"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.0.x-dev"
+                    "dev-master": "2.1.x-dev"
                 }
             },
             "autoload": {
@@ -3841,13 +3927,13 @@
                 }
             ],
             "description": "Provides the functionality to compare PHP values for equality",
-            "homepage": "http://www.github.com/sebastianbergmann/comparator",
+            "homepage": "https://github.com/sebastianbergmann/comparator",
             "keywords": [
                 "comparator",
                 "compare",
                 "equality"
             ],
-            "time": "2017-08-03T07:14:59+00:00"
+            "time": "2017-11-03T07:16:52+00:00"
         },
         {
             "name": "sebastian/diff",
diff --git a/tests/Feature/Backstage/AddConcertTest.php b/tests/Feature/Backstage/AddConcertTest.php
index 7a544ee..f1749d3 100644
--- a/tests/Feature/Backstage/AddConcertTest.php
+++ b/tests/Feature/Backstage/AddConcertTest.php
@@ -56,7 +56,7 @@ class AddConcertTest extends TestCase
     /** @test */
     function adding_a_valid_concert()
     {
-        $this->disableExceptionHandling();
+        $this->withoutExceptionHandling();
 
         $user = factory(User::class)->create();
 
@@ -125,7 +125,7 @@ class AddConcertTest extends TestCase
     /** @test */
     function subtitle_is_optional()
     {
-        $this->disableExceptionHandling();
+        $this->withoutExceptionHandling();
 
         $user = factory(User::class)->create();
 
@@ -145,7 +145,7 @@ class AddConcertTest extends TestCase
     /** @test */
     function additional_information_is_optional()
     {
-        $this->disableExceptionHandling();
+        $this->withoutExceptionHandling();
 
         $user = factory(User::class)->create();
 
@@ -375,7 +375,7 @@ class AddConcertTest extends TestCase
     /** @test */
     function poster_image_is_uploaded_if_included()
     {
-        $this->disableExceptionHandling();
+        $this->withoutExceptionHandling();
 
         Event::fake([ConcertAdded::class]);
         Storage::fake('public');
@@ -447,7 +447,7 @@ class AddConcertTest extends TestCase
     /** @test */
     function poster_image_is_optional()
     {
-        $this->disableExceptionHandling();
+        $this->withoutExceptionHandling();
 
         $user = factory(User::class)->create();
 
@@ -467,7 +467,7 @@ class AddConcertTest extends TestCase
     /** @test */
     function an_event_is_fired_when_a_concert_is_added()
     {
-        $this->disableExceptionHandling();
+        $this->withoutExceptionHandling();
 
         Event::fake([ConcertAdded::class]);
         $user = factory(User::class)->create();
diff --git a/tests/Feature/Backstage/EditConcertTest.php b/tests/Feature/Backstage/EditConcertTest.php
index 63fd62c..49cf7c8 100644
--- a/tests/Feature/Backstage/EditConcertTest.php
+++ b/tests/Feature/Backstage/EditConcertTest.php
@@ -50,7 +50,7 @@ class EditConcertTest extends TestCase
     /** @test */
     function promoters_can_view_the_edit_form_for_their_own_unpublished_concerts()
     {
-        $this->disableExceptionHandling();
+        $this->withoutExceptionHandling();
 
         $user = factory(User::class)->create();
         $concert = factory(Concert::class)->create(['user_id' => $user->id]);
@@ -120,7 +120,7 @@ class EditConcertTest extends TestCase
     /** @test */
     function promoters_can_edit_their_own_unpublished_concerts()
     {
-        $this->disableExceptionHandling();
+        $this->withoutExceptionHandling();
 
         $user = factory(User::class)->create();
         $concert = factory(Concert::class)->create([
diff --git a/tests/Feature/Backstage/MessageAttendeesTest.php b/tests/Feature/Backstage/MessageAttendeesTest.php
index e6d2593..97c1e02 100644
--- a/tests/Feature/Backstage/MessageAttendeesTest.php
+++ b/tests/Feature/Backstage/MessageAttendeesTest.php
@@ -17,7 +17,7 @@ class MessageAttendeesTest extends TestCase
     /** @test */
     function a_promoter_can_view_the_message_form_for_their_own_concert()
     {
-        $this->disableExceptionHandling();
+        $this->withoutExceptionHandling();
 
         $user = factory(User::class)->create();
         $concert = ConcertFactory::createPublished([
@@ -57,7 +57,7 @@ class MessageAttendeesTest extends TestCase
     /** @test */
     function a_promoter_can_send_a_new_message()
     {
-        $this->disableExceptionHandling();
+        $this->withoutExceptionHandling();
 
         Queue::fake();
         $user = factory(User::class)->create();
diff --git a/tests/Feature/Backstage/PromoterLoginTest.php b/tests/Feature/Backstage/PromoterLoginTest.php
index d3cc06e..2c1d54e 100644
--- a/tests/Feature/Backstage/PromoterLoginTest.php
+++ b/tests/Feature/Backstage/PromoterLoginTest.php
@@ -14,7 +14,7 @@ class PromoterLoginTest extends TestCase
     /** @test */
     function logging_in_with_valid_credentials()
     {
-        $this->disableExceptionHandling();
+        $this->withoutExceptionHandling();
 
         $user = factory(User::class)->create([
             'email' => 'jane@example.com',
@@ -34,7 +34,7 @@ class PromoterLoginTest extends TestCase
     /** @test */
     function logging_in_with_invalid_credentials()
     {
-        $this->disableExceptionHandling();
+        $this->withoutExceptionHandling();
 
         $user = factory(User::class)->create([
             'email' => 'jane@example.com',
@@ -56,7 +56,7 @@ class PromoterLoginTest extends TestCase
     /** @test */
     function logging_in_with_an_account_that_does_not_exist()
     {
-        $this->disableExceptionHandling();
+        $this->withoutExceptionHandling();
 
         $response = $this->post('/login', [
             'email' => 'nobody@example.com',
diff --git a/tests/Feature/Backstage/ViewConcertListTest.php b/tests/Feature/Backstage/ViewConcertListTest.php
index 86537ae..83ee6fa 100644
--- a/tests/Feature/Backstage/ViewConcertListTest.php
+++ b/tests/Feature/Backstage/ViewConcertListTest.php
@@ -29,7 +29,7 @@ class ViewConcertListTest extends TestCase
     /** @test */
     function promoters_can_view_a_list_of_their_concerts()
     {
-        $this->disableExceptionHandling();
+        $this->withoutExceptionHandling();
         $user = factory(User::class)->create();
         $otherUser = factory(User::class)->create();
         $publishedConcertA = ConcertFactory::createPublished(['user_id' => $user->id]);
diff --git a/tests/Feature/Backstage/ViewPublishedConcertOrdersTest.php b/tests/Feature/Backstage/ViewPublishedConcertOrdersTest.php
index cf81269..a7768f3 100644
--- a/tests/Feature/Backstage/ViewPublishedConcertOrdersTest.php
+++ b/tests/Feature/Backstage/ViewPublishedConcertOrdersTest.php
@@ -18,7 +18,7 @@ class ViewPublishedConcertOrdersTest extends TestCase
     /** @test */
     function a_promoter_can_view_the_orders_of_their_own_published_concert()
     {
-        $this->disableExceptionHandling();
+        $this->withoutExceptionHandling();
         $user = factory(User::class)->create();
         $concert = ConcertFactory::createPublished(['user_id' => $user->id]);
 
@@ -32,7 +32,7 @@ class ViewPublishedConcertOrdersTest extends TestCase
     /** @test */
     function a_promoter_can_view_the_10_most_recent_orders_for_their_concert()
     {
-        $this->disableExceptionHandling();
+        $this->withoutExceptionHandling();
         $user = factory(User::class)->create();
         $concert = ConcertFactory::createPublished(['user_id' => $user->id]);
         $oldOrder = OrderFactory::createForConcert($concert, ['created_at' => Carbon::parse('11 days ago')]);
diff --git a/tests/Feature/PurchaseTicketsTest.php b/tests/Feature/PurchaseTicketsTest.php
index b427c31..23851aa 100644
--- a/tests/Feature/PurchaseTicketsTest.php
+++ b/tests/Feature/PurchaseTicketsTest.php
@@ -55,7 +55,7 @@ class PurchaseTicketsTest extends TestCase
     /** @test */
     function customer_can_purchase_tickets_to_a_published_concert()
     {
-        $this->disableExceptionHandling();
+        $this->withoutExceptionHandling();
 
         OrderConfirmationNumber::shouldReceive('generate')->andReturn('ORDERCONFIRMATION1234');
         TicketCode::shouldReceive('generateFor')->andReturn('TICKETCODE1', 'TICKETCODE2', 'TICKETCODE3');
@@ -145,7 +145,7 @@ class PurchaseTicketsTest extends TestCase
     /** @test */
     function cannot_purchase_tickets_another_customer_is_already_trying_to_purchase()
     {
-        $this->disableExceptionHandling();
+        $this->withoutExceptionHandling();
 
         $concert = \ConcertFactory::createPublished(['ticket_price' => 1200, 'ticket_quantity' => 3]);
 
diff --git a/tests/Feature/ViewOrderTest.php b/tests/Feature/ViewOrderTest.php
index 63d964e..3c340cb 100644
--- a/tests/Feature/ViewOrderTest.php
+++ b/tests/Feature/ViewOrderTest.php
@@ -16,7 +16,7 @@ class ViewOrderTest extends TestCase
     /** @test */
     function user_can_view_their_order_confirmation()
     {
-        $this->disableExceptionHandling();
+        $this->withoutExceptionHandling();
 
         $concert = factory(Concert::class)->create([
             'title' => 'The Red Chord',
diff --git a/tests/TestCase.php b/tests/TestCase.php
index c541e2d..897e296 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -28,10 +28,6 @@ abstract class TestCase extends \Illuminate\Foundation\Testing\TestCase
             return $this->original->getData()[$key];
         });
 
-        TestResponse::macro('assertViewIs', function ($name) {
-            Assert::assertEquals($name, $this->original->name());
-        });
-
         EloquentCollection::macro('assertContains', function ($value) {
             Assert::assertTrue($this->contains($value), "Failed asserting that the collection contains the specified value.");
         });
@@ -49,21 +45,4 @@ abstract class TestCase extends \Illuminate\Foundation\Testing\TestCase
             });
         });
     }
-
-    protected function disableExceptionHandling()
-    {
-        $this->app->instance(ExceptionHandler::class, new class extends Handler {
-            public function __construct() {}
-            public function report(Exception $e) {}
-            public function render($request, Exception $e) {
-                throw $e;
-            }
-        });
-    }
-
-    protected function from($url)
-    {
-        session()->setPreviousUrl(url($url));
-        return $this;
-    }
 }