diff -r bdf75c8cff6b -r adb28b75f2c7 web/composer.lock
--- a/web/composer.lock	Sun Sep 23 15:20:40 2018 +0200
+++ b/web/composer.lock	Sun Sep 23 17:13:34 2018 +0200
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "3d5f2c50faad9a67bd8606d1c8cda8f4",
+    "content-hash": "ade900337552d77090ae25724b6767a9",
     "packages": [
         {
             "name": "abraham/twitteroauth",
@@ -61,6 +61,112 @@
             "time": "2018-07-04T01:28:41+00:00"
         },
         {
+            "name": "psr/cache",
+            "version": "1.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/cache.git",
+                "reference": "d11b50ad223250cf17b86e38383413f5a6764bf8"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/cache/zipball/d11b50ad223250cf17b86e38383413f5a6764bf8",
+                "reference": "d11b50ad223250cf17b86e38383413f5a6764bf8",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\Cache\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "http://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interface for caching libraries",
+            "keywords": [
+                "cache",
+                "psr",
+                "psr-6"
+            ],
+            "time": "2016-08-06T20:24:11+00:00"
+        },
+        {
+            "name": "tedivm/stash",
+            "version": "v0.15.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/tedious/Stash.git",
+                "reference": "a6f14f7787e765efbc8f1a871519f74caa0fd6db"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/tedious/Stash/zipball/a6f14f7787e765efbc8f1a871519f74caa0fd6db",
+                "reference": "a6f14f7787e765efbc8f1a871519f74caa0fd6db",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.0",
+                "psr/cache": "~1.0"
+            },
+            "provide": {
+                "psr/cache-implementation": "1.0.0"
+            },
+            "require-dev": {
+                "friendsofphp/php-cs-fixer": "^2.8",
+                "phpunit/phpunit": "^6",
+                "satooshi/php-coveralls": "1.0.*"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Stash\\": "src/Stash/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Robert Hafner",
+                    "email": "tedivm@tedivm.com"
+                },
+                {
+                    "name": "Josh Hall-Bachner",
+                    "email": "charlequin@gmail.com"
+                }
+            ],
+            "description": "The place to keep your cache.",
+            "homepage": "http://github.com/tedious/Stash",
+            "keywords": [
+                "apc",
+                "cache",
+                "caching",
+                "memcached",
+                "psr-6",
+                "psr6",
+                "redis",
+                "sessions"
+            ],
+            "time": "2018-02-19T21:12:55+00:00"
+        },
+        {
             "name": "zendframework/zend-i18n",
             "version": "2.9.0",
             "source": {