diff --git a/app/Console/Kernel.php b/app/Console/Kernel.php
index c28f2af..be5a572 100644
--- a/app/Console/Kernel.php
+++ b/app/Console/Kernel.php
@@ -36,5 +36,6 @@ class Kernel extends ConsoleKernel
     protected function commands()
     {
         require base_path('routes/console.php');
+        $this->load(__DIR__.'/Commands');
     }
 }
diff --git a/app/Http/Controllers/InstallController.php b/app/Http/Controllers/InstallController.php
index 90ef898..7fa9594 100644
--- a/app/Http/Controllers/InstallController.php
+++ b/app/Http/Controllers/InstallController.php
@@ -60,7 +60,7 @@ class InstallController extends Controller
         }
 
         $canContinue = true;
-        $runtimeMinimum = '5.6.4'; // this minimum is imposed by Laravel 5.3
+        $runtimeMinimum = '7.0.0'; // this minimum is imposed by Laravel 5.5
         $runtimeVersion = phpversion();
         $phpIsValid = version_compare($runtimeVersion, $runtimeMinimum) >= 0;
 
diff --git a/composer.json b/composer.json
index f1f9c58..c594bea 100644
--- a/composer.json
+++ b/composer.json
@@ -5,16 +5,17 @@
     "license": "MIT",
     "type": "project",
     "require": {
-        "php": ">=5.6.4",
-        "laravel/framework": "5.4.*",
+        "php": ">=7.0.0",
+        "laravel/framework": "5.5.*",
         "rackspace/php-opencloud": "^1.16",
         "doctrine/dbal": "^2.5",
         "aws/aws-sdk-php": "^3.19"
     },
     "require-dev": {
+        "filp/whoops": "~2.0",
         "fzaninotto/faker": "~1.4",
         "mockery/mockery": "0.9.*",
-        "phpunit/phpunit": "~5.0",
+        "phpunit/phpunit": "~6.0",
         "symfony/css-selector": "3.1.*",
         "symfony/dom-crawler": "3.1.*"
     },
@@ -44,6 +45,10 @@
         "post-update-cmd": [
             "Illuminate\\Foundation\\ComposerScripts::postUpdate",
             "php artisan optimize"
+        ],
+        "post-autoload-dump": [
+            "Illuminate\\Foundation\\ComposerScripts::postAutoloadDump",
+            "@php artisan package:discover"
         ]
     },
     "config": {
diff --git a/composer.lock b/composer.lock
index c66de98..ca1bee2 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,23 +1,23 @@
 {
     "_readme": [
         "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "4c9d73169d74695148e174a608e214a3",
+    "content-hash": "2469338aa47d9194dc0c44bc788fb070",
     "packages": [
         {
             "name": "aws/aws-sdk-php",
-            "version": "3.36.4",
+            "version": "3.63.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/aws/aws-sdk-php.git",
-                "reference": "acb08da60a042e17b0cd9e5e111ba895c8a79f2d"
+                "reference": "d67dc8846739f4a1f93f25ce5d5cbfb3a555530d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/acb08da60a042e17b0cd9e5e111ba895c8a79f2d",
-                "reference": "acb08da60a042e17b0cd9e5e111ba895c8a79f2d",
+                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/d67dc8846739f4a1f93f25ce5d5cbfb3a555530d",
+                "reference": "d67dc8846739f4a1f93f25ce5d5cbfb3a555530d",
                 "shasum": ""
             },
             "require": {
@@ -39,7 +39,7 @@
                 "ext-dom": "*",
                 "ext-openssl": "*",
                 "nette/neon": "^2.3",
-                "phpunit/phpunit": "^4.8.35|^5.4.0",
+                "phpunit/phpunit": "^4.8.35|^5.4.3",
                 "psr/cache": "^1.0"
             },
             "suggest": {
@@ -84,105 +84,41 @@
                 "s3",
                 "sdk"
             ],
-            "time": "2017-09-08T19:50:29+00:00"
-        },
-        {
-            "name": "doctrine/annotations",
-            "version": "v1.4.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/doctrine/annotations.git",
-                "reference": "54cacc9b81758b14e3ce750f205a393d52339e97"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/annotations/zipball/54cacc9b81758b14e3ce750f205a393d52339e97",
-                "reference": "54cacc9b81758b14e3ce750f205a393d52339e97",
-                "shasum": ""
-            },
-            "require": {
-                "doctrine/lexer": "1.*",
-                "php": "^5.6 || ^7.0"
-            },
-            "require-dev": {
-                "doctrine/cache": "1.*",
-                "phpunit/phpunit": "^5.7"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.4.x-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Doctrine\\Common\\Annotations\\": "lib/Doctrine/Common/Annotations"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Roman Borschel",
-                    "email": "roman@code-factory.org"
-                },
-                {
-                    "name": "Benjamin Eberlei",
-                    "email": "kontakt@beberlei.de"
-                },
-                {
-                    "name": "Guilherme Blanco",
-                    "email": "guilhermeblanco@gmail.com"
-                },
-                {
-                    "name": "Jonathan Wage",
-                    "email": "jonwage@gmail.com"
-                },
-                {
-                    "name": "Johannes Schmitt",
-                    "email": "schmittjoh@gmail.com"
-                }
-            ],
-            "description": "Docblock Annotations Parser",
-            "homepage": "http://www.doctrine-project.org",
-            "keywords": [
-                "annotations",
-                "docblock",
-                "parser"
-            ],
-            "time": "2017-02-24T16:22:25+00:00"
+            "time": "2018-07-13T21:46:58+00:00"
         },
         {
             "name": "doctrine/cache",
-            "version": "v1.6.2",
+            "version": "v1.7.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/cache.git",
-                "reference": "eb152c5100571c7a45470ff2a35095ab3f3b900b"
+                "reference": "b3217d58609e9c8e661cd41357a54d926c4a2a1a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/cache/zipball/eb152c5100571c7a45470ff2a35095ab3f3b900b",
-                "reference": "eb152c5100571c7a45470ff2a35095ab3f3b900b",
+                "url": "https://api.github.com/repos/doctrine/cache/zipball/b3217d58609e9c8e661cd41357a54d926c4a2a1a",
+                "reference": "b3217d58609e9c8e661cd41357a54d926c4a2a1a",
                 "shasum": ""
             },
             "require": {
-                "php": "~5.5|~7.0"
+                "php": "~7.1"
             },
             "conflict": {
                 "doctrine/common": ">2.2,<2.4"
             },
             "require-dev": {
-                "phpunit/phpunit": "~4.8|~5.0",
-                "predis/predis": "~1.0",
-                "satooshi/php-coveralls": "~0.6"
+                "alcaeus/mongo-php-adapter": "^1.1",
+                "mongodb/mongodb": "^1.1",
+                "phpunit/phpunit": "^5.7",
+                "predis/predis": "~1.0"
+            },
+            "suggest": {
+                "alcaeus/mongo-php-adapter": "Required to use legacy MongoDB driver"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.6.x-dev"
+                    "dev-master": "1.7.x-dev"
                 }
             },
             "autoload": {
@@ -222,169 +158,36 @@
                 "cache",
                 "caching"
             ],
-            "time": "2017-07-22T12:49:21+00:00"
-        },
-        {
-            "name": "doctrine/collections",
-            "version": "v1.4.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/doctrine/collections.git",
-                "reference": "1a4fb7e902202c33cce8c55989b945612943c2ba"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/collections/zipball/1a4fb7e902202c33cce8c55989b945612943c2ba",
-                "reference": "1a4fb7e902202c33cce8c55989b945612943c2ba",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^5.6 || ^7.0"
-            },
-            "require-dev": {
-                "doctrine/coding-standard": "~0.1@dev",
-                "phpunit/phpunit": "^5.7"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.3.x-dev"
-                }
-            },
-            "autoload": {
-                "psr-0": {
-                    "Doctrine\\Common\\Collections\\": "lib/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Roman Borschel",
-                    "email": "roman@code-factory.org"
-                },
-                {
-                    "name": "Benjamin Eberlei",
-                    "email": "kontakt@beberlei.de"
-                },
-                {
-                    "name": "Guilherme Blanco",
-                    "email": "guilhermeblanco@gmail.com"
-                },
-                {
-                    "name": "Jonathan Wage",
-                    "email": "jonwage@gmail.com"
-                },
-                {
-                    "name": "Johannes Schmitt",
-                    "email": "schmittjoh@gmail.com"
-                }
-            ],
-            "description": "Collections Abstraction library",
-            "homepage": "http://www.doctrine-project.org",
-            "keywords": [
-                "array",
-                "collections",
-                "iterator"
-            ],
-            "time": "2017-01-03T10:49:41+00:00"
-        },
-        {
-            "name": "doctrine/common",
-            "version": "v2.7.3",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/doctrine/common.git",
-                "reference": "4acb8f89626baafede6ee5475bc5844096eba8a9"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/common/zipball/4acb8f89626baafede6ee5475bc5844096eba8a9",
-                "reference": "4acb8f89626baafede6ee5475bc5844096eba8a9",
-                "shasum": ""
-            },
-            "require": {
-                "doctrine/annotations": "1.*",
-                "doctrine/cache": "1.*",
-                "doctrine/collections": "1.*",
-                "doctrine/inflector": "1.*",
-                "doctrine/lexer": "1.*",
-                "php": "~5.6|~7.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "^5.4.6"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "2.7.x-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Doctrine\\Common\\": "lib/Doctrine/Common"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Roman Borschel",
-                    "email": "roman@code-factory.org"
-                },
-                {
-                    "name": "Benjamin Eberlei",
-                    "email": "kontakt@beberlei.de"
-                },
-                {
-                    "name": "Guilherme Blanco",
-                    "email": "guilhermeblanco@gmail.com"
-                },
-                {
-                    "name": "Jonathan Wage",
-                    "email": "jonwage@gmail.com"
-                },
-                {
-                    "name": "Johannes Schmitt",
-                    "email": "schmittjoh@gmail.com"
-                }
-            ],
-            "description": "Common Library for Doctrine projects",
-            "homepage": "http://www.doctrine-project.org",
-            "keywords": [
-                "annotations",
-                "collections",
-                "eventmanager",
-                "persistence",
-                "spl"
-            ],
-            "time": "2017-07-22T08:35:12+00:00"
+            "time": "2017-08-25T07:02:50+00:00"
         },
         {
             "name": "doctrine/dbal",
-            "version": "v2.5.13",
+            "version": "v2.8.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/dbal.git",
-                "reference": "729340d8d1eec8f01bff708e12e449a3415af873"
+                "reference": "5140a64c08b4b607b9bedaae0cedd26f04a0e621"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/dbal/zipball/729340d8d1eec8f01bff708e12e449a3415af873",
-                "reference": "729340d8d1eec8f01bff708e12e449a3415af873",
+                "url": "https://api.github.com/repos/doctrine/dbal/zipball/5140a64c08b4b607b9bedaae0cedd26f04a0e621",
+                "reference": "5140a64c08b4b607b9bedaae0cedd26f04a0e621",
                 "shasum": ""
             },
             "require": {
-                "doctrine/common": ">=2.4,<2.8-dev",
-                "php": ">=5.3.2"
+                "doctrine/cache": "^1.0",
+                "doctrine/event-manager": "^1.0",
+                "ext-pdo": "*",
+                "php": "^7.1"
             },
             "require-dev": {
-                "phpunit/phpunit": "4.*",
-                "symfony/console": "2.*||^3.0"
+                "doctrine/coding-standard": "^4.0",
+                "jetbrains/phpstorm-stubs": "^2018.1.2",
+                "phpstan/phpstan": "^0.10.1",
+                "phpunit/phpunit": "^7.1.2",
+                "phpunit/phpunit-mock-objects": "!=3.2.4,!=3.2.5",
+                "symfony/console": "^2.0.5|^3.0|^4.0",
+                "symfony/phpunit-bridge": "^3.4.5|^4.0.5"
             },
             "suggest": {
                 "symfony/console": "For helpful console commands such as SQL execution and import of files."
@@ -395,7 +198,8 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.5.x-dev"
+                    "dev-master": "2.8.x-dev",
+                    "dev-develop": "3.0.x-dev"
                 }
             },
             "autoload": {
@@ -433,24 +237,98 @@
                 "persistence",
                 "queryobject"
             ],
-            "time": "2017-07-22T20:44:48+00:00"
+            "time": "2018-07-13T03:16:35+00:00"
         },
         {
-            "name": "doctrine/inflector",
-            "version": "v1.2.0",
+            "name": "doctrine/event-manager",
+            "version": "v1.0.0",
             "source": {
                 "type": "git",
-                "url": "https://github.com/doctrine/inflector.git",
-                "reference": "e11d84c6e018beedd929cff5220969a3c6d1d462"
+                "url": "https://github.com/doctrine/event-manager.git",
+                "reference": "a520bc093a0170feeb6b14e9d83f3a14452e64b3"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/inflector/zipball/e11d84c6e018beedd929cff5220969a3c6d1d462",
-                "reference": "e11d84c6e018beedd929cff5220969a3c6d1d462",
+                "url": "https://api.github.com/repos/doctrine/event-manager/zipball/a520bc093a0170feeb6b14e9d83f3a14452e64b3",
+                "reference": "a520bc093a0170feeb6b14e9d83f3a14452e64b3",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.0"
+                "php": "^7.1"
+            },
+            "conflict": {
+                "doctrine/common": "<2.9@dev"
+            },
+            "require-dev": {
+                "doctrine/coding-standard": "^4.0",
+                "phpunit/phpunit": "^7.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Doctrine\\Common\\": "lib/Doctrine/Common"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Roman Borschel",
+                    "email": "roman@code-factory.org"
+                },
+                {
+                    "name": "Benjamin Eberlei",
+                    "email": "kontakt@beberlei.de"
+                },
+                {
+                    "name": "Guilherme Blanco",
+                    "email": "guilhermeblanco@gmail.com"
+                },
+                {
+                    "name": "Jonathan Wage",
+                    "email": "jonwage@gmail.com"
+                },
+                {
+                    "name": "Johannes Schmitt",
+                    "email": "schmittjoh@gmail.com"
+                },
+                {
+                    "name": "Marco Pivetta",
+                    "email": "ocramius@gmail.com"
+                }
+            ],
+            "description": "Doctrine Event Manager component",
+            "homepage": "https://www.doctrine-project.org/projects/event-manager.html",
+            "keywords": [
+                "event",
+                "eventdispatcher",
+                "eventmanager"
+            ],
+            "time": "2018-06-11T11:59:03+00:00"
+        },
+        {
+            "name": "doctrine/inflector",
+            "version": "v1.3.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/doctrine/inflector.git",
+                "reference": "5527a48b7313d15261292c149e55e26eae771b0a"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/doctrine/inflector/zipball/5527a48b7313d15261292c149e55e26eae771b0a",
+                "reference": "5527a48b7313d15261292c149e55e26eae771b0a",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1"
             },
             "require-dev": {
                 "phpunit/phpunit": "^6.2"
@@ -458,7 +336,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.2.x-dev"
+                    "dev-master": "1.3.x-dev"
                 }
             },
             "autoload": {
@@ -500,7 +378,7 @@
                 "singularize",
                 "string"
             ],
-            "time": "2017-07-22T12:18:28+00:00"
+            "time": "2018-01-09T20:05:19+00:00"
         },
         {
             "name": "doctrine/lexer",
@@ -557,22 +435,83 @@
             "time": "2014-09-09T13:34:57+00:00"
         },
         {
-            "name": "erusev/parsedown",
-            "version": "1.6.3",
+            "name": "egulias/email-validator",
+            "version": "2.1.4",
             "source": {
                 "type": "git",
-                "url": "https://github.com/erusev/parsedown.git",
-                "reference": "728952b90a333b5c6f77f06ea9422b94b585878d"
+                "url": "https://github.com/egulias/EmailValidator.git",
+                "reference": "8790f594151ca6a2010c6218e09d96df67173ad3"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/erusev/parsedown/zipball/728952b90a333b5c6f77f06ea9422b94b585878d",
-                "reference": "728952b90a333b5c6f77f06ea9422b94b585878d",
+                "url": "https://api.github.com/repos/egulias/EmailValidator/zipball/8790f594151ca6a2010c6218e09d96df67173ad3",
+                "reference": "8790f594151ca6a2010c6218e09d96df67173ad3",
                 "shasum": ""
             },
             "require": {
+                "doctrine/lexer": "^1.0.1",
+                "php": ">= 5.5"
+            },
+            "require-dev": {
+                "dominicsayers/isemail": "dev-master",
+                "phpunit/phpunit": "^4.8.35||^5.7||^6.0",
+                "satooshi/php-coveralls": "^1.0.1"
+            },
+            "suggest": {
+                "ext-intl": "PHP Internationalization Libraries are required to use the SpoofChecking validation"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Egulias\\EmailValidator\\": "EmailValidator"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Eduardo Gulias Davis"
+                }
+            ],
+            "description": "A library for validating emails against several RFCs",
+            "homepage": "https://github.com/egulias/EmailValidator",
+            "keywords": [
+                "email",
+                "emailvalidation",
+                "emailvalidator",
+                "validation",
+                "validator"
+            ],
+            "time": "2018-04-10T10:11:19+00:00"
+        },
+        {
+            "name": "erusev/parsedown",
+            "version": "1.7.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/erusev/parsedown.git",
+                "reference": "92e9c27ba0e74b8b028b111d1b6f956a15c01fc1"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/erusev/parsedown/zipball/92e9c27ba0e74b8b028b111d1b6f956a15c01fc1",
+                "reference": "92e9c27ba0e74b8b028b111d1b6f956a15c01fc1",
+                "shasum": ""
+            },
+            "require": {
+                "ext-mbstring": "*",
                 "php": ">=5.3.0"
             },
+            "require-dev": {
+                "phpunit/phpunit": "^4.8.35"
+            },
             "type": "library",
             "autoload": {
                 "psr-0": {
@@ -596,7 +535,7 @@
                 "markdown",
                 "parser"
             ],
-            "time": "2017-05-14T14:47:48+00:00"
+            "time": "2018-03-08T01:11:30+00:00"
         },
         {
             "name": "guzzle/guzzle",
@@ -696,16 +635,16 @@
         },
         {
             "name": "guzzlehttp/guzzle",
-            "version": "6.3.0",
+            "version": "6.3.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/guzzle.git",
-                "reference": "f4db5a78a5ea468d4831de7f0bf9d9415e348699"
+                "reference": "407b0cb880ace85c9b63c5f9551db498cb2d50ba"
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-                "reference": "f4db5a78a5ea468d4831de7f0bf9d9415e348699",
+                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/407b0cb880ace85c9b63c5f9551db498cb2d50ba",
+                "reference": "407b0cb880ace85c9b63c5f9551db498cb2d50ba",
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             "require": {
@@ -715,7 +654,7 @@
             },
             "require-dev": {
                 "ext-curl": "*",
-                "phpunit/phpunit": "^4.0 || ^5.0",
+                "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.4 || ^7.0",
                 "psr/log": "^1.0"
             },
             "suggest": {
@@ -724,7 +663,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "6.2-dev"
+                    "dev-master": "6.3-dev"
                 }
             },
             "autoload": {
@@ -757,7 +696,7 @@
                 "rest",
                 "web service"
             ],
-            "time": "2017-06-22T18:50:49+00:00"
+            "time": "2018-04-22T15:46:56+00:00"
         },
         {
             "name": "guzzlehttp/promises",
@@ -877,39 +816,40 @@
         },
         {
             "name": "laravel/framework",
-            "version": "v5.4.36",
+            "version": "v5.5.40",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/framework.git",
-                "reference": "1062a22232071c3e8636487c86ec1ae75681bbf9"
+                "reference": "d724ce0aa61bbd9adf658215eec484f5dd6711d6"
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-                "reference": "1062a22232071c3e8636487c86ec1ae75681bbf9",
+                "url": "https://api.github.com/repos/laravel/framework/zipball/d724ce0aa61bbd9adf658215eec484f5dd6711d6",
+                "reference": "d724ce0aa61bbd9adf658215eec484f5dd6711d6",
                 "shasum": ""
             },
             "require": {
                 "doctrine/inflector": "~1.1",
-                "erusev/parsedown": "~1.6",
+                "erusev/parsedown": "~1.7",
                 "ext-mbstring": "*",
                 "ext-openssl": "*",
-                "league/flysystem": "~1.0",
-                "monolog/monolog": "~1.11",
+                "league/flysystem": "^1.0.8",
+                "monolog/monolog": "~1.12",
                 "mtdowling/cron-expression": "~1.0",
-                "nesbot/carbon": "~1.20",
-                "paragonie/random_compat": "~1.4|~2.0",
-                "php": ">=5.6.4",
+                "nesbot/carbon": "^1.24.1",
+                "php": ">=7.0",
+                "psr/container": "~1.0",
+                "psr/simple-cache": "^1.0",
                 "ramsey/uuid": "~3.0",
-                "swiftmailer/swiftmailer": "~5.4",
-                "symfony/console": "~3.2",
-                "symfony/debug": "~3.2",
-                "symfony/finder": "~3.2",
-                "symfony/http-foundation": "~3.2",
-                "symfony/http-kernel": "~3.2",
-                "symfony/process": "~3.2",
-                "symfony/routing": "~3.2",
-                "symfony/var-dumper": "~3.2",
+                "swiftmailer/swiftmailer": "~6.0",
+                "symfony/console": "~3.3",
+                "symfony/debug": "~3.3",
+                "symfony/finder": "~3.3",
+                "symfony/http-foundation": "~3.3",
+                "symfony/http-kernel": "~3.3",
+                "symfony/process": "~3.3",
+                "symfony/routing": "~3.3",
+                "symfony/var-dumper": "~3.3",
                 "tijsverkoyen/css-to-inline-styles": "~2.2",
                 "vlucas/phpdotenv": "~2.2"
             },
@@ -926,7 +866,6 @@
                 "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",
@@ -943,38 +882,43 @@
                 "illuminate/translation": "self.version",
                 "illuminate/validation": "self.version",
                 "illuminate/view": "self.version",
-                "tightenco/collect": "self.version"
+                "tightenco/collect": "<5.5.33"
             },
             "require-dev": {
                 "aws/aws-sdk-php": "~3.0",
                 "doctrine/dbal": "~2.5",
-                "mockery/mockery": "~0.9.4",
+                "filp/whoops": "^2.1.4",
+                "mockery/mockery": "~1.0",
+                "orchestra/testbench-core": "3.5.*",
                 "pda/pheanstalk": "~3.0",
-                "phpunit/phpunit": "~5.7",
-                "predis/predis": "~1.0",
-                "symfony/css-selector": "~3.2",
-                "symfony/dom-crawler": "~3.2"
+                "phpunit/phpunit": "~6.0",
+                "predis/predis": "^1.1.1",
+                "symfony/css-selector": "~3.3",
+                "symfony/dom-crawler": "~3.3"
             },
             "suggest": {
                 "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).",
                 "league/flysystem-aws-s3-v3": "Required to use the Flysystem S3 driver (~1.0).",
+                "league/flysystem-cached-adapter": "Required to use Flysystem caching (~1.0).",
                 "league/flysystem-rackspace": "Required to use the Flysystem Rackspace driver (~1.0).",
                 "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).",
-                "symfony/css-selector": "Required to use some of the crawler integration testing tools (~3.2).",
-                "symfony/dom-crawler": "Required to use most of the crawler integration testing tools (~3.2).",
-                "symfony/psr-http-message-bridge": "Required to psr7 bridging features (0.2.*)."
+                "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)."
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "5.4-dev"
+                    "dev-master": "5.5-dev"
                 }
             },
             "autoload": {
@@ -1002,20 +946,20 @@
                 "framework",
                 "laravel"
             ],
-            "time": "2017-08-30T09:26:16+00:00"
+            "time": "2018-03-30T13:29:30+00:00"
         },
         {
             "name": "league/flysystem",
-            "version": "1.0.41",
+            "version": "1.0.45",
             "source": {
                 "type": "git",
                 "url": "https://github.com/thephpleague/flysystem.git",
-                "reference": "f400aa98912c561ba625ea4065031b7a41e5a155"
+                "reference": "a99f94e63b512d75f851b181afcdf0ee9ebef7e6"
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-                "reference": "f400aa98912c561ba625ea4065031b7a41e5a155",
+                "url": "https://api.github.com/repos/thephpleague/flysystem/zipball/a99f94e63b512d75f851b181afcdf0ee9ebef7e6",
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@@ -1026,12 +970,13 @@
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                 "ext-fileinfo": "*",
-                "mockery/mockery": "~0.9",
-                "phpspec/phpspec": "^2.2",
-                "phpunit/phpunit": "~4.8"
+                "phpspec/phpspec": "^3.4",
+                "phpunit/phpunit": "^5.7"
             },
             "suggest": {
                 "ext-fileinfo": "Required for MimeType",
+                "ext-ftp": "Allows you to use FTP server storage",
+                "ext-openssl": "Allows you to use FTPS server storage",
                 "league/flysystem-aws-s3-v2": "Allows you to use S3 storage with AWS SDK v2",
                 "league/flysystem-aws-s3-v3": "Allows you to use S3 storage with AWS SDK v3",
                 "league/flysystem-azure": "Allows you to use Windows Azure Blob storage",
@@ -1085,7 +1030,7 @@
                 "sftp",
                 "storage"
             ],
-            "time": "2017-08-06T17:41:04+00:00"
+            "time": "2018-05-07T08:44:23+00:00"
         },
         {
             "name": "mikemccabe/json-patch-php",
@@ -1194,7 +1139,7 @@
         },
         {
             "name": "mtdowling/cron-expression",
-            "version": "v1.2.0",
+            "version": "v1.2.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/mtdowling/cron-expression.git",
@@ -1293,35 +1238,37 @@
         },
         {
             "name": "nesbot/carbon",
-            "version": "1.22.1",
+            "version": "1.32.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/briannesbitt/Carbon.git",
-                "reference": "7cdf42c0b1cc763ab7e4c33c47a24e27c66bfccc"
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-                "reference": "7cdf42c0b1cc763ab7e4c33c47a24e27c66bfccc",
+                "url": "https://api.github.com/repos/briannesbitt/Carbon/zipball/64563e2b9f69e4db1b82a60e81efa327a30ff343",
+                "reference": "64563e2b9f69e4db1b82a60e81efa327a30ff343",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.0",
-                "symfony/translation": "~2.6 || ~3.0"
+                "php": ">=5.3.9",
+                "symfony/translation": "~2.6 || ~3.0 || ~4.0"
             },
             "require-dev": {
                 "friendsofphp/php-cs-fixer": "~2",
-                "phpunit/phpunit": "~4.0 || ~5.0"
+                "phpunit/phpunit": "^4.8.35 || ^5.7"
             },
             "type": "library",
             "extra": {
-                "branch-alias": {
-                    "dev-master": "1.23-dev"
+                "laravel": {
+                    "providers": [
+                        "Carbon\\Laravel\\ServiceProvider"
+                    ]
                 }
             },
             "autoload": {
                 "psr-4": {
-                    "Carbon\\": "src/Carbon/"
+                    "": "src/"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -1342,20 +1289,20 @@
                 "datetime",
                 "time"
             ],
-            "time": "2017-01-16T07:55:07+00:00"
+            "time": "2018-07-05T06:59:26+00:00"
         },
         {
             "name": "paragonie/random_compat",
-            "version": "v2.0.10",
+            "version": "v2.0.17",
             "source": {
                 "type": "git",
                 "url": "https://github.com/paragonie/random_compat.git",
-                "reference": "634bae8e911eefa89c1abfbf1b66da679ac8f54d"
+                "reference": "29af24f25bab834fcbb38ad2a69fa93b867e070d"
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-                "reference": "634bae8e911eefa89c1abfbf1b66da679ac8f54d",
+                "url": "https://api.github.com/repos/paragonie/random_compat/zipball/29af24f25bab834fcbb38ad2a69fa93b867e070d",
+                "reference": "29af24f25bab834fcbb38ad2a69fa93b867e070d",
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             },
             "require": {
@@ -1387,10 +1334,60 @@
             "description": "PHP 5.x polyfill for random_bytes() and random_int() from PHP 7",
             "keywords": [
                 "csprng",
+                "polyfill",
                 "pseudorandom",
                 "random"
             ],
-            "time": "2017-03-13T16:27:32+00:00"
+            "time": "2018-07-04T16:31:37+00:00"
+        },
+        {
+            "name": "psr/container",
+            "version": "1.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/container.git",
+                "reference": "b7ce3b176482dbbc1245ebf52b181af44c2cf55f"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/container/zipball/b7ce3b176482dbbc1245ebf52b181af44c2cf55f",
+                "reference": "b7ce3b176482dbbc1245ebf52b181af44c2cf55f",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\Container\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "http://www.php-fig.org/"
+                }
+            ],
+            "description": "Common Container Interface (PHP FIG PSR-11)",
+            "homepage": "https://github.com/php-fig/container",
+            "keywords": [
+                "PSR-11",
+                "container",
+                "container-interface",
+                "container-interop",
+                "psr"
+            ],
+            "time": "2017-02-14T16:28:37+00:00"
         },
         {
             "name": "psr/http-message",
@@ -1489,6 +1486,54 @@
             ],
             "time": "2016-10-10T12:19:37+00:00"
         },
+        {
+            "name": "psr/simple-cache",
+            "version": "1.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/simple-cache.git",
+                "reference": "408d5eafb83c57f6365a3ca330ff23aa4a5fa39b"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/simple-cache/zipball/408d5eafb83c57f6365a3ca330ff23aa4a5fa39b",
+                "reference": "408d5eafb83c57f6365a3ca330ff23aa4a5fa39b",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\SimpleCache\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "http://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interfaces for simple caching",
+            "keywords": [
+                "cache",
+                "caching",
+                "psr",
+                "psr-16",
+                "simple-cache"
+            ],
+            "time": "2017-10-23T01:57:42+00:00"
+        },
         {
             "name": "rackspace/php-opencloud",
             "version": "v1.16.0",
@@ -1548,16 +1593,16 @@
         },
         {
             "name": "ramsey/uuid",
-            "version": "3.7.0",
+            "version": "3.7.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/ramsey/uuid.git",
-                "reference": "0ef23d1b10cf1bc576e9d865a7e9c47982c5715e"
+                "reference": "44abcdad877d9a46685a3a4d221e3b2c4b87cb76"
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-                "url": "https://api.github.com/repos/ramsey/uuid/zipball/0ef23d1b10cf1bc576e9d865a7e9c47982c5715e",
-                "reference": "0ef23d1b10cf1bc576e9d865a7e9c47982c5715e",
+                "url": "https://api.github.com/repos/ramsey/uuid/zipball/44abcdad877d9a46685a3a4d221e3b2c4b87cb76",
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@@ -1568,17 +1613,15 @@
                 "rhumsaa/uuid": "self.version"
             },
             "require-dev": {
-                "apigen/apigen": "^4.1",
-                "codeception/aspect-mock": "^1.0 | ^2.0",
+                "codeception/aspect-mock": "^1.0 | ~2.0.0",
                 "doctrine/annotations": "~1.2.0",
                 "goaop/framework": "1.0.0-alpha.2 | ^1.0 | ^2.1",
                 "ircmaxell/random-lib": "^1.1",
                 "jakub-onderka/php-parallel-lint": "^0.9.0",
-                "mockery/mockery": "^0.9.4",
+                "mockery/mockery": "^0.9.9",
                 "moontoast/math": "^1.1",
                 "php-mock/php-mock-phpunit": "^0.3|^1.1",
-                "phpunit/phpunit": "^4.7|>=5.0 <5.4",
-                "satooshi/php-coveralls": "^0.6.1",
+                "phpunit/phpunit": "^4.7|^5.0",
                 "squizlabs/php_codesniffer": "^2.3"
             },
             "suggest": {
@@ -1626,33 +1669,38 @@
                 "identifier",
                 "uuid"
             ],
-            "time": "2017-08-04T13:39:04+00:00"
+            "time": "2018-01-20T00:28:24+00:00"
         },
         {
             "name": "swiftmailer/swiftmailer",
-            "version": "v5.4.8",
+            "version": "v6.1.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/swiftmailer/swiftmailer.git",
-                "reference": "9a06dc570a0367850280eefd3f1dc2da45aef517"
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-                "reference": "9a06dc570a0367850280eefd3f1dc2da45aef517",
+                "url": "https://api.github.com/repos/swiftmailer/swiftmailer/zipball/7d760881d266d63c5e7a1155cbcf2ac656a31ca8",
+                "reference": "7d760881d266d63c5e7a1155cbcf2ac656a31ca8",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.3"
+                "egulias/email-validator": "~2.0",
+                "php": ">=7.0.0"
             },
             "require-dev": {
                 "mockery/mockery": "~0.9.1",
-                "symfony/phpunit-bridge": "~3.2"
+                "symfony/phpunit-bridge": "~3.3@dev"
+            },
+            "suggest": {
+                "ext-intl": "Needed to support internationalized email addresses",
+                "true/punycode": "Needed to support internationalized email addresses, if ext-intl is not installed"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "5.4-dev"
+                    "dev-master": "6.1-dev"
                 }
             },
             "autoload": {
@@ -1674,54 +1722,55 @@
                 }
             ],
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@@ -2577,20 +2748,81 @@
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@@ -2627,7 +2859,7 @@
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@@ -2741,37 +2973,43 @@
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@@ -2779,20 +3017,122 @@
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@@ -2833,33 +3173,39 @@
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+                "url": "https://api.github.com/repos/sebastianbergmann/exporter/zipball/234199f4528de6d12aaa58b612e98f7d36adb937",
+                "reference": "234199f4528de6d12aaa58b612e98f7d36adb937",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.3",
-                "sebastian/recursion-context": "~2.0"
+                "php": "^7.0",
+                "sebastian/recursion-context": "^3.0"
             },
             "require-dev": {
                 "ext-mbstring": "*",
-                "phpunit/phpunit": "~4.4"
+                "phpunit/phpunit": "^6.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.0.x-dev"
+                    "dev-master": "3.1.x-dev"
                 }
             },
             "autoload": {
@@ -3656,27 +4004,27 @@
                 "export",
                 "exporter"
             ],
-            "time": "2016-11-19T08:54:04+00:00"
+            "time": "2017-04-03T13:19:02+00:00"
         },
         {
             "name": "sebastian/global-state",
-            "version": "1.1.1",
+            "version": "2.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/global-state.git",
-                "reference": "bc37d50fea7d017d3d340f230811c9f1d7280af4"
+                "reference": "e8ba02eed7bbbb9e59e43dedd3dddeff4a56b0c4"
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             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/global-state/zipball/bc37d50fea7d017d3d340f230811c9f1d7280af4",
-                "reference": "bc37d50fea7d017d3d340f230811c9f1d7280af4",
+                "url": "https://api.github.com/repos/sebastianbergmann/global-state/zipball/e8ba02eed7bbbb9e59e43dedd3dddeff4a56b0c4",
+                "reference": "e8ba02eed7bbbb9e59e43dedd3dddeff4a56b0c4",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.3"
+                "php": "^7.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "~4.2"
+                "phpunit/phpunit": "^6.0"
             },
             "suggest": {
                 "ext-uopz": "*"
@@ -3684,7 +4032,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.0-dev"
+                    "dev-master": "2.0-dev"
                 }
             },
             "autoload": {
@@ -3707,33 +4055,34 @@
             "keywords": [
                 "global state"
             ],
-            "time": "2015-10-12T03:26:01+00:00"
+            "time": "2017-04-27T15:39:26+00:00"
         },
         {
             "name": "sebastian/object-enumerator",
-            "version": "2.0.1",
+            "version": "3.0.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/object-enumerator.git",
-                "reference": "1311872ac850040a79c3c058bea3e22d0f09cbb7"
+                "reference": "7cfd9e65d11ffb5af41198476395774d4c8a84c5"
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             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/object-enumerator/zipball/1311872ac850040a79c3c058bea3e22d0f09cbb7",
-                "reference": "1311872ac850040a79c3c058bea3e22d0f09cbb7",
+                "url": "https://api.github.com/repos/sebastianbergmann/object-enumerator/zipball/7cfd9e65d11ffb5af41198476395774d4c8a84c5",
+                "reference": "7cfd9e65d11ffb5af41198476395774d4c8a84c5",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.6",
-                "sebastian/recursion-context": "~2.0"
+                "php": "^7.0",
+                "sebastian/object-reflector": "^1.1.1",
+                "sebastian/recursion-context": "^3.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "~5"
+                "phpunit/phpunit": "^6.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.0.x-dev"
+                    "dev-master": "3.0.x-dev"
                 }
             },
             "autoload": {
@@ -3753,32 +4102,77 @@
             ],
             "description": "Traverses array structures and object graphs to enumerate all referenced objects",
             "homepage": "https://github.com/sebastianbergmann/object-enumerator/",
-            "time": "2017-02-18T15:18:39+00:00"
+            "time": "2017-08-03T12:35:26+00:00"
         },
         {
-            "name": "sebastian/recursion-context",
-            "version": "2.0.0",
+            "name": "sebastian/object-reflector",
+            "version": "1.1.1",
             "source": {
                 "type": "git",
-                "url": "https://github.com/sebastianbergmann/recursion-context.git",
-                "reference": "2c3ba150cbec723aa057506e73a8d33bdb286c9a"
+                "url": "https://github.com/sebastianbergmann/object-reflector.git",
+                "reference": "773f97c67f28de00d397be301821b06708fca0be"
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             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/recursion-context/zipball/2c3ba150cbec723aa057506e73a8d33bdb286c9a",
-                "reference": "2c3ba150cbec723aa057506e73a8d33bdb286c9a",
+                "url": "https://api.github.com/repos/sebastianbergmann/object-reflector/zipball/773f97c67f28de00d397be301821b06708fca0be",
+                "reference": "773f97c67f28de00d397be301821b06708fca0be",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.3"
+                "php": "^7.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "~4.4"
+                "phpunit/phpunit": "^6.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.0.x-dev"
+                    "dev-master": "1.1-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                }
+            ],
+            "description": "Allows reflection of object attributes, including inherited and non-public ones",
+            "homepage": "https://github.com/sebastianbergmann/object-reflector/",
+            "time": "2017-03-29T09:07:27+00:00"
+        },
+        {
+            "name": "sebastian/recursion-context",
+            "version": "3.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/recursion-context.git",
+                "reference": "5b0cd723502bac3b006cbf3dbf7a1e3fcefe4fa8"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/recursion-context/zipball/5b0cd723502bac3b006cbf3dbf7a1e3fcefe4fa8",
+                "reference": "5b0cd723502bac3b006cbf3dbf7a1e3fcefe4fa8",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^6.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.0.x-dev"
                 }
             },
             "autoload": {
@@ -3806,7 +4200,7 @@
             ],
             "description": "Provides functionality to recursively process PHP variables",
             "homepage": "http://www.github.com/sebastianbergmann/recursion-context",
-            "time": "2016-11-19T07:33:16+00:00"
+            "time": "2017-03-03T06:23:57+00:00"
         },
         {
             "name": "sebastian/resource-operations",
@@ -3950,72 +4344,57 @@
             "time": "2017-01-21T17:13:55+00:00"
         },
         {
-            "name": "symfony/yaml",
-            "version": "v3.3.8",
+            "name": "theseer/tokenizer",
+            "version": "1.1.0",
             "source": {
                 "type": "git",
-                "url": "https://github.com/symfony/yaml.git",
-                "reference": "1d8c2a99c80862bdc3af94c1781bf70f86bccac0"
+                "url": "https://github.com/theseer/tokenizer.git",
+                "reference": "cb2f008f3f05af2893a87208fe6a6c4985483f8b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/yaml/zipball/1d8c2a99c80862bdc3af94c1781bf70f86bccac0",
-                "reference": "1d8c2a99c80862bdc3af94c1781bf70f86bccac0",
+                "url": "https://api.github.com/repos/theseer/tokenizer/zipball/cb2f008f3f05af2893a87208fe6a6c4985483f8b",
+                "reference": "cb2f008f3f05af2893a87208fe6a6c4985483f8b",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.5.9|>=7.0.8"
-            },
-            "require-dev": {
-                "symfony/console": "~2.8|~3.0"
-            },
-            "suggest": {
-                "symfony/console": "For validating YAML files using the lint command"
+                "ext-dom": "*",
+                "ext-tokenizer": "*",
+                "ext-xmlwriter": "*",
+                "php": "^7.0"
             },
             "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "3.3-dev"
-                }
-            },
             "autoload": {
-                "psr-4": {
-                    "Symfony\\Component\\Yaml\\": ""
-                },
-                "exclude-from-classmap": [
-                    "/Tests/"
+                "classmap": [
+                    "src/"
                 ]
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
-                "MIT"
+                "BSD-3-Clause"
             ],
             "authors": [
                 {
-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
+                    "name": "Arne Blankerts",
+                    "email": "arne@blankerts.de",
+                    "role": "Developer"
                 }
             ],
-            "description": "Symfony Yaml Component",
-            "homepage": "https://symfony.com",
-            "time": "2017-07-29T21:54:42+00:00"
+            "description": "A small library for converting tokenized PHP source code into XML and potentially other formats",
+            "time": "2017-04-07T12:08:54+00:00"
         },
         {
             "name": "webmozart/assert",
-            "version": "1.2.0",
+            "version": "1.3.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/webmozart/assert.git",
-                "reference": "2db61e59ff05fe5126d152bd0655c9ea113e550f"
+                "reference": "0df1908962e7a3071564e857d86874dad1ef204a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/webmozart/assert/zipball/2db61e59ff05fe5126d152bd0655c9ea113e550f",
-                "reference": "2db61e59ff05fe5126d152bd0655c9ea113e550f",
+                "url": "https://api.github.com/repos/webmozart/assert/zipball/0df1908962e7a3071564e857d86874dad1ef204a",
+                "reference": "0df1908962e7a3071564e857d86874dad1ef204a",
                 "shasum": ""
             },
             "require": {
@@ -4052,7 +4431,7 @@
                 "check",
                 "validate"
             ],
-            "time": "2016-11-23T20:04:58+00:00"
+            "time": "2018-01-29T19:49:41+00:00"
         }
     ],
     "aliases": [],
@@ -4061,7 +4440,7 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": ">=5.6.4"
+        "php": ">=7.0.0"
     },
     "platform-dev": []
 }
diff --git a/config/app.php b/config/app.php
index f34c40a..6b21ea6 100644
--- a/config/app.php
+++ b/config/app.php
@@ -2,7 +2,7 @@
 
 return [
     // Version number of Blue Twilight
-    'version' => '2.1.1',
+    'version' => '2.2.0-alpha.1',
 
     /*
     |--------------------------------------------------------------------------