diff --git a/composer.lock b/composer.lock
old mode 100755
new mode 100644
index 0757481..254b9e7
--- a/composer.lock
+++ b/composer.lock
@@ -1,7 +1,7 @@
 {
     "_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": "1599c8c4100b4246f438a75f975d22ee",
@@ -2097,30 +2097,31 @@
         },
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+            "version": "v4.4.2",
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-                "reference": "2ae778ff4a1f8baba7724db1ca977ada3b796749"
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-                "reference": "2ae778ff4a1f8baba7724db1ca977ada3b796749",
+                "url": "https://api.github.com/repos/symfony/http-foundation/zipball/fcae1cff5b57b2a9c3aabefeb1527678705ddb62",
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                 "shasum": ""
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             "require": {
                 "php": "^7.1.3",
+                "symfony/mime": "^4.3|^5.0",
                 "symfony/polyfill-mbstring": "~1.1"
             },
             "require-dev": {
                 "predis/predis": "~1.0",
-                "symfony/expression-language": "~3.4|~4.0"
+                "symfony/expression-language": "^3.4|^4.0|^5.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
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+                    "dev-master": "4.4-dev"
                 }
             },
             "autoload": {
@@ -2147,7 +2148,7 @@
             ],
             "description": "Symfony HttpFoundation Component",
             "homepage": "https://symfony.com",
-            "time": "2019-11-11T12:54:47+00:00"
+            "time": "2019-12-19T15:57:49+00:00"
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             "name": "symfony/http-kernel",
@@ -2239,6 +2240,68 @@
             "homepage": "https://symfony.com",
             "time": "2019-11-13T08:51:34+00:00"
         },
+        {
+            "name": "symfony/mime",
+            "version": "v5.0.2",
+            "source": {
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+                "url": "https://github.com/symfony/mime.git",
+                "reference": "0e6a4ced216e49d457eddcefb61132173a876d79"
+            },
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+            "require": {
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+                "symfony/polyfill-intl-idn": "^1.10",
+                "symfony/polyfill-mbstring": "^1.0"
+            },
+            "conflict": {
+                "symfony/mailer": "<4.4"
+            },
+            "require-dev": {
+                "egulias/email-validator": "^2.1.10",
+                "symfony/dependency-injection": "^4.4|^5.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "5.0-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Mime\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "A library to manipulate MIME messages",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "mime",
+                "mime-type"
+            ],
+            "time": "2019-11-30T14:12:50+00:00"
+        },
         {
             "name": "symfony/monolog-bridge",
             "version": "v4.2.12",
@@ -2370,6 +2433,68 @@
             ],
             "time": "2019-11-13T13:11:14+00:00"
         },
+        {
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+            "version": "v1.13.1",
+            "source": {
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+                "url": "https://github.com/symfony/polyfill-intl-idn.git",
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+                "symfony/polyfill-mbstring": "^1.3",
+                "symfony/polyfill-php72": "^1.9"
+            },
+            "suggest": {
+                "ext-intl": "For best performance"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.13-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Polyfill\\Intl\\Idn\\": ""
+                },
+                "files": [
+                    "bootstrap.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Laurent Bassin",
+                    "email": "laurent@bassin.info"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill for intl's idn_to_ascii and idn_to_utf8 functions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "idn",
+                "intl",
+                "polyfill",
+                "portable",
+                "shim"
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+            "time": "2019-11-27T13:56:44+00:00"
+        },
         {
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             "version": "v1.13.1",
@@ -2429,6 +2554,61 @@
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         },
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+            "version": "v1.13.1",
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+                "url": "https://github.com/symfony/polyfill-php72.git",
+                "reference": "66fea50f6cb37a35eea048d75a7d99a45b586038"
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+                "reference": "66fea50f6cb37a35eea048d75a7d99a45b586038",
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+                "php": ">=5.3.3"
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+            "extra": {
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+                }
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+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Polyfill\\Php72\\": ""
+                },
+                "files": [
+                    "bootstrap.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill backporting some PHP 7.2+ features to lower PHP versions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "polyfill",
+                "portable",
+                "shim"
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+            "time": "2019-11-27T13:56:44+00:00"
+        },
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             "name": "symfony/routing",
             "version": "v4.2.12",