diff --git a/composer.json b/composer.json
index 2b8b556..f1f9c58 100644
--- a/composer.json
+++ b/composer.json
@@ -6,7 +6,7 @@
     "type": "project",
     "require": {
         "php": ">=5.6.4",
-        "laravel/framework": "5.3.*",
+        "laravel/framework": "5.4.*",
         "rackspace/php-opencloud": "^1.16",
         "doctrine/dbal": "^2.5",
         "aws/aws-sdk-php": "^3.19"
diff --git a/composer.lock b/composer.lock
index ae33a80..c66de98 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,20 +4,20 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "171ffad87f872e57c7e3c4fabd8b68e7",
+    "content-hash": "4c9d73169d74695148e174a608e214a3",
     "packages": [
         {
             "name": "aws/aws-sdk-php",
-            "version": "3.36.0",
+            "version": "3.36.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/aws/aws-sdk-php.git",
-                "reference": "69321675769dd3e3d00a94bfdc747bd3a5b75b3b"
+                "reference": "acb08da60a042e17b0cd9e5e111ba895c8a79f2d"
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             "dist": {
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-                "reference": "69321675769dd3e3d00a94bfdc747bd3a5b75b3b",
+                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/acb08da60a042e17b0cd9e5e111ba895c8a79f2d",
+                "reference": "acb08da60a042e17b0cd9e5e111ba895c8a79f2d",
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@@ -84,94 +84,7 @@
                 "s3",
                 "sdk"
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-        },
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-            "version": "3.1.0",
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-                "url": "https://github.com/ClassPreloader/ClassPreloader.git",
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-                "php": ">=5.5.9"
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-            },
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-                    "dev-master": "3.1-dev"
-                }
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-            "autoload": {
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-                }
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-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
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-                    "name": "Michael Dowling",
-                    "email": "mtdowling@gmail.com"
-                },
-                {
-                    "name": "Graham Campbell",
-                    "email": "graham@alt-three.com"
-                }
-            ],
-            "description": "Helps class loading performance by generating a single PHP file containing all of the autoloaded files for a specific use case",
-            "keywords": [
-                "autoload",
-                "class",
-                "preload"
-            ],
-            "time": "2016-09-16T12:50:15+00:00"
-        },
-        {
-            "name": "dnoegel/php-xdg-base-dir",
-            "version": "0.1",
-            "source": {
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-                "url": "https://github.com/dnoegel/php-xdg-base-dir.git",
-                "reference": "265b8593498b997dc2d31e75b89f053b5cc9621a"
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-                "url": "https://api.github.com/repos/dnoegel/php-xdg-base-dir/zipball/265b8593498b997dc2d31e75b89f053b5cc9621a",
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-                "shasum": ""
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-            "require": {
-                "php": ">=5.3.2"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "@stable"
-            },
-            "type": "project",
-            "autoload": {
-                "psr-4": {
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-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "description": "implementation of xdg base directory specification for php",
-            "time": "2014-10-24T07:27:01+00:00"
+            "time": "2017-09-08T19:50:29+00:00"
         },
         {
             "name": "doctrine/annotations",
@@ -643,6 +556,48 @@
             ],
             "time": "2014-09-09T13:34:57+00:00"
         },
+        {
+            "name": "erusev/parsedown",
+            "version": "1.6.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/erusev/parsedown.git",
+                "reference": "728952b90a333b5c6f77f06ea9422b94b585878d"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/erusev/parsedown/zipball/728952b90a333b5c6f77f06ea9422b94b585878d",
+                "reference": "728952b90a333b5c6f77f06ea9422b94b585878d",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-0": {
+                    "Parsedown": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Emanuil Rusev",
+                    "email": "hello@erusev.com",
+                    "homepage": "http://erusev.com"
+                }
+            ],
+            "description": "Parser for Markdown.",
+            "homepage": "http://parsedown.org",
+            "keywords": [
+                "markdown",
+                "parser"
+            ],
+            "time": "2017-05-14T14:47:48+00:00"
+        },
         {
             "name": "guzzle/guzzle",
             "version": "v3.9.3",
@@ -920,189 +875,42 @@
             ],
             "time": "2017-03-20T17:10:46+00:00"
         },
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-            "version": "0.1",
-            "source": {
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-                "url": "https://github.com/JakubOnderka/PHP-Console-Color.git",
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-                "jakub-onderka/php-parallel-lint": "0.*",
-                "jakub-onderka/php-var-dump-check": "0.*",
-                "phpunit/phpunit": "3.7.*",
-                "squizlabs/php_codesniffer": "1.*"
-            },
-            "type": "library",
-            "autoload": {
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-                    "email": "jakub.onderka@gmail.com",
-                    "homepage": "http://www.acci.cz"
-                }
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-            "time": "2014-04-08T15:00:19+00:00"
-        },
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-            "version": "v0.3.2",
-            "source": {
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-                "url": "https://github.com/JakubOnderka/PHP-Console-Highlighter.git",
-                "reference": "7daa75df45242c8d5b75a22c00a201e7954e4fb5"
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-                    "email": "acci@acci.cz",
-                    "homepage": "http://www.acci.cz/"
-                }
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-            "version": "2.3.0",
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-            "require-dev": {
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-                    "email": "jeremeamia@gmail.com",
-                    "homepage": "https://github.com/jeremeamia",
-                    "role": "Developer"
-                }
-            ],
-            "description": "Serialize Closure objects, including their context and binding",
-            "homepage": "https://github.com/jeremeamia/super_closure",
-            "keywords": [
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-                "function",
-                "lambda",
-                "parser",
-                "serializable",
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-            "time": "2016-12-07T09:37:55+00:00"
-        },
         {
             "name": "laravel/framework",
-            "version": "v5.3.31",
+            "version": "v5.4.36",
             "source": {
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                 "url": "https://github.com/laravel/framework.git",
-                "reference": "e641e75fc5b26ad0ba8c19b7e83b08cad1d03b89"
+                "reference": "1062a22232071c3e8636487c86ec1ae75681bbf9"
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-                "reference": "e641e75fc5b26ad0ba8c19b7e83b08cad1d03b89",
+                "url": "https://api.github.com/repos/laravel/framework/zipball/1062a22232071c3e8636487c86ec1ae75681bbf9",
+                "reference": "1062a22232071c3e8636487c86ec1ae75681bbf9",
                 "shasum": ""
             },
             "require": {
-                "classpreloader/classpreloader": "~3.0",
-                "doctrine/inflector": "~1.0",
+                "doctrine/inflector": "~1.1",
+                "erusev/parsedown": "~1.6",
                 "ext-mbstring": "*",
                 "ext-openssl": "*",
-                "jeremeamia/superclosure": "~2.2",
                 "league/flysystem": "~1.0",
                 "monolog/monolog": "~1.11",
                 "mtdowling/cron-expression": "~1.0",
                 "nesbot/carbon": "~1.20",
                 "paragonie/random_compat": "~1.4|~2.0",
                 "php": ">=5.6.4",
-                "psy/psysh": "0.7.*|0.8.*",
                 "ramsey/uuid": "~3.0",
                 "swiftmailer/swiftmailer": "~5.4",
-                "symfony/console": "3.1.*",
-                "symfony/debug": "3.1.*",
-                "symfony/finder": "3.1.*",
-                "symfony/http-foundation": "3.1.*",
-                "symfony/http-kernel": "3.1.*",
-                "symfony/process": "3.1.*",
-                "symfony/routing": "3.1.*",
-                "symfony/translation": "3.1.*",
-                "symfony/var-dumper": "3.1.*",
+                "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",
+                "tijsverkoyen/css-to-inline-styles": "~2.2",
                 "vlucas/phpdotenv": "~2.2"
             },
             "replace": {
@@ -1139,31 +947,34 @@
             },
             "require-dev": {
                 "aws/aws-sdk-php": "~3.0",
+                "doctrine/dbal": "~2.5",
                 "mockery/mockery": "~0.9.4",
                 "pda/pheanstalk": "~3.0",
-                "phpunit/phpunit": "~5.4",
+                "phpunit/phpunit": "~5.7",
                 "predis/predis": "~1.0",
-                "symfony/css-selector": "3.1.*",
-                "symfony/dom-crawler": "3.1.*"
+                "symfony/css-selector": "~3.2",
+                "symfony/dom-crawler": "~3.2"
             },
             "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 (~2.4).",
+                "doctrine/dbal": "Required to rename columns and drop SQLite columns (~2.5).",
                 "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 (~5.3|~6.0).",
+                "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-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 (3.1.*).",
-                "symfony/dom-crawler": "Required to use most of the crawler integration testing tools (3.1.*).",
-                "symfony/psr-http-message-bridge": "Required to use psr7 bridging features (0.2.*)."
+                "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.*)."
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "5.3-dev"
+                    "dev-master": "5.4-dev"
                 }
             },
             "autoload": {
@@ -1191,7 +1002,7 @@
                 "framework",
                 "laravel"
             ],
-            "time": "2017-03-24T16:31:06+00:00"
+            "time": "2017-08-30T09:26:16+00:00"
         },
         {
             "name": "league/flysystem",
@@ -1533,57 +1344,6 @@
             ],
             "time": "2017-01-16T07:55:07+00:00"
         },
-        {
-            "name": "nikic/php-parser",
-            "version": "v3.1.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/nikic/PHP-Parser.git",
-                "reference": "a1e8e1a30e1352f118feff1a8481066ddc2f234a"
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-                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/a1e8e1a30e1352f118feff1a8481066ddc2f234a",
-                "reference": "a1e8e1a30e1352f118feff1a8481066ddc2f234a",
-                "shasum": ""
-            },
-            "require": {
-                "ext-tokenizer": "*",
-                "php": ">=5.5"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "~4.0|~5.0"
-            },
-            "bin": [
-                "bin/php-parse"
-            ],
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "3.0-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "PhpParser\\": "lib/PhpParser"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Nikita Popov"
-                }
-            ],
-            "description": "A PHP parser written in PHP",
-            "keywords": [
-                "parser",
-                "php"
-            ],
-            "time": "2017-09-02T17:10:46+00:00"
-        },
         {
             "name": "paragonie/random_compat",
             "version": "v2.0.10",
@@ -1729,79 +1489,6 @@
             ],
             "time": "2016-10-10T12:19:37+00:00"
         },
-        {
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-            "version": "v0.8.11",
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-                "url": "https://github.com/bobthecow/psysh.git",
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-                "shasum": ""
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-                "jakub-onderka/php-console-highlighter": "0.3.*",
-                "nikic/php-parser": "~1.3|~2.0|~3.0",
-                "php": ">=5.3.9",
-                "symfony/console": "~2.3.10|^2.4.2|~3.0",
-                "symfony/var-dumper": "~2.7|~3.0"
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-                "hoa/console": "~3.16|~1.14",
-                "phpunit/phpunit": "~4.4|~5.0",
-                "symfony/finder": "~2.1|~3.0"
-            },
-            "suggest": {
-                "ext-pcntl": "Enabling the PCNTL extension makes PsySH a lot happier :)",
-                "ext-pdo-sqlite": "The doc command requires SQLite to work.",
-                "ext-posix": "If you have PCNTL, you'll want the POSIX extension as well.",
-                "ext-readline": "Enables support for arrow-key history navigation, and showing and manipulating command history.",
-                "hoa/console": "A pure PHP readline implementation. You'll want this if your PHP install doesn't already support readline or libedit."
-            },
-            "bin": [
-                "bin/psysh"
-            ],
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-develop": "0.8.x-dev"
-                }
-            },
-            "autoload": {
-                "files": [
-                    "src/Psy/functions.php"
-                ],
-                "psr-4": {
-                    "Psy\\": "src/Psy/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
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-            ],
-            "authors": [
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-                    "name": "Justin Hileman",
-                    "email": "justin@justinhileman.info",
-                    "homepage": "http://justinhileman.com"
-                }
-            ],
-            "description": "An interactive shell for modern PHP.",
-            "homepage": "http://psysh.org",
-            "keywords": [
-                "REPL",
-                "console",
-                "interactive",
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+            "time": "2017-07-29T21:54:42+00:00"
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             "name": "symfony/var-dumper",
-            "version": "v3.1.10",
+            "version": "v3.3.8",
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                 "type": "git",
                 "url": "https://github.com/symfony/var-dumper.git",
-                "reference": "16df11647e5b992d687cb4eeeb9a882d5f5c26b9"
+                "reference": "89fcb5a73e0ede2be2512234c4e40457bb22b35f"
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-                "reference": "16df11647e5b992d687cb4eeeb9a882d5f5c26b9",
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+                "reference": "89fcb5a73e0ede2be2512234c4e40457bb22b35f",
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             "require": {
-                "php": ">=5.5.9",
+                "php": "^5.5.9|>=7.0.8",
                 "symfony/polyfill-mbstring": "~1.0"
             },
+            "conflict": {
+                "phpunit/phpunit": "<4.8.35|<5.4.3,>=5.0"
+            },
             "require-dev": {
-                "twig/twig": "~1.20|~2.0"
+                "ext-iconv": "*",
+                "twig/twig": "~1.34|~2.4"
             },
             "suggest": {
+                "ext-iconv": "To convert non-UTF-8 strings to UTF-8 (or symfony/polyfill-iconv in case ext-iconv cannot be used).",
                 "ext-symfony_debug": ""
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.1-dev"
+                    "dev-master": "3.3-dev"
                 }
             },
             "autoload": {
@@ -2773,7 +2424,54 @@
                 "debug",
                 "dump"
             ],
-            "time": "2017-01-24T13:02:38+00:00"
+            "time": "2017-08-27T14:52:21+00:00"
+        },
+        {
+            "name": "tijsverkoyen/css-to-inline-styles",
+            "version": "2.2.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/tijsverkoyen/CssToInlineStyles.git",
+                "reference": "ab03919dfd85a74ae0372f8baf9f3c7d5c03b04b"
+            },
+            "dist": {
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+                "reference": "ab03919dfd85a74ae0372f8baf9f3c7d5c03b04b",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.5 || ^7",
+                "symfony/css-selector": "^2.7|~3.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~4.8|5.1.*"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "TijsVerkoyen\\CssToInlineStyles\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Tijs Verkoyen",
+                    "email": "css_to_inline_styles@verkoyen.eu",
+                    "role": "Developer"
+                }
+            ],
+            "description": "CssToInlineStyles is a class that enables you to convert HTML-pages/files into HTML-pages/files with inline styles. This is very useful when you're sending emails.",
+            "homepage": "https://github.com/tijsverkoyen/CssToInlineStyles",
+            "time": "2016-09-20T12:50:39+00:00"
         },
         {
             "name": "vlucas/phpdotenv",
@@ -4195,59 +3893,6 @@
             "homepage": "https://github.com/sebastianbergmann/version",
             "time": "2016-10-03T07:35:21+00:00"
         },
-        {
-            "name": "symfony/css-selector",
-            "version": "v3.1.10",
-            "source": {
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-                "url": "https://github.com/symfony/css-selector.git",
-                "reference": "722a87478a72d95dc2a3bcf41dc9c2d13fd4cb2d"
-            },
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-                "reference": "722a87478a72d95dc2a3bcf41dc9c2d13fd4cb2d",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.5.9"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "3.1-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Symfony\\Component\\CssSelector\\": ""
-                },
-                "exclude-from-classmap": [
-                    "/Tests/"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Jean-François Simon",
-                    "email": "jeanfrancois.simon@sensiolabs.com"
-                },
-                {
-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony CssSelector Component",
-            "homepage": "https://symfony.com",
-            "time": "2017-01-02T20:31:54+00:00"
-        },
         {
             "name": "symfony/dom-crawler",
             "version": "v3.1.10",