diff --git a/Makefile b/Makefile
index ddd02aa..470d75a 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ build-assets:
 	./tools/npm run build
 
 build-site:
-	./tools/sculpin generate --clean --env=dev --no-interaction
+	./tools/sculpin generate --clean --env=dev --no-interaction -vvv
 
 build: build-site build-assets
 
diff --git a/app/SculpinKernel.php b/app/SculpinKernel.php
index bb94107..6196bef 100644
--- a/app/SculpinKernel.php
+++ b/app/SculpinKernel.php
@@ -1,15 +1,15 @@
 <?php
 
 use Homepage\HtmlPrettierBundle\HtmlPrettierBundle;
-use Nickpeirson\Sculpin\Bundle\SitemapBundle\SculpinSitemapBundle;
+//use Nickpeirson\Sculpin\Bundle\SitemapBundle\SculpinSitemapBundle;
 use Sculpin\Bundle\SculpinBundle\HttpKernel\AbstractKernel;
 
 class SculpinKernel extends AbstractKernel
 {
-    protected function getAdditionalSculpinBundles()
+    protected function getAdditionalSculpinBundles(): array
     {
         return [
-            SculpinSitemapBundle::class,
+//            SculpinSitemapBundle::class,
             HtmlPrettierBundle::class,
         ];
     }
diff --git a/app/config/sculpin_kernel.yml b/app/config/sculpin_kernel.yml
index 757e09b..506cb06 100644
--- a/app/config/sculpin_kernel.yml
+++ b/app/config/sculpin_kernel.yml
@@ -1,3 +1,16 @@
 sculpin:
   ignore:
     - _assets/
+
+sculpin_content_types:
+  posts:
+    enabled: false
+  albums:
+    type: path
+    path: _albums
+    singular_name: album
+    layout: internal
+    permalink: albums/:basename/
+    enabled: true
+    taxonomies:
+      - tags
diff --git a/bundle/HtmlPrettierBundle/HtmlPrettierBundle.php b/bundle/HtmlPrettierBundle/HtmlPrettierBundle.php
index 098b546..76f0819 100644
--- a/bundle/HtmlPrettierBundle/HtmlPrettierBundle.php
+++ b/bundle/HtmlPrettierBundle/HtmlPrettierBundle.php
@@ -6,5 +6,4 @@ use Symfony\Component\HttpKernel\Bundle\Bundle;
 
 class HtmlPrettierBundle extends Bundle
 {
-    public const class_name = __CLASS__;
 }
diff --git a/bundle/HtmlPrettierBundle/Resources/config/services.yml b/bundle/HtmlPrettierBundle/Resources/config/services.yml
index 0bd43e2..66a2e2b 100644
--- a/bundle/HtmlPrettierBundle/Resources/config/services.yml
+++ b/bundle/HtmlPrettierBundle/Resources/config/services.yml
@@ -1,6 +1,6 @@
 services:
-
   homepage.html_prettier:
     class: \Homepage\HtmlPrettierBundle\HtmlPrettier
     tags:
       - { name: kernel.event_subscriber }
+    public: yes
diff --git a/composer.json b/composer.json
index 18a3987..c8745cb 100644
--- a/composer.json
+++ b/composer.json
@@ -11,10 +11,9 @@
     "require": {
     },
     "require-dev": {
-        "nickpeirson/sculpin-sitemap-bundle": "^0.1.1",
-        "sculpin/sculpin": "dev-develop",
         "gajus/dindent": "^2.0",
-        "friendsofphp/php-cs-fixer": "^2.12"
+        "friendsofphp/php-cs-fixer": "^2.12",
+        "sculpin/sculpin": "3.0.0-rc1"
     },
     "autoload": {
         "psr-4": {
diff --git a/composer.lock b/composer.lock
index d07f7be..42f4163 100644
--- a/composer.lock
+++ b/composer.lock
@@ -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": "aa37430d9fd1737d8ae7c225dce68609",
+    "content-hash": "591326f8e57079d5932237ce9c7b01a6",
     "packages": [],
     "packages-dev": [
         {
@@ -634,30 +634,25 @@
         },
         {
             "name": "evenement/evenement",
-            "version": "v2.1.0",
+            "version": "v3.0.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/igorw/evenement.git",
-                "reference": "6ba9a777870ab49f417e703229d53931ed40fd7a"
+                "reference": "531bfb9d15f8aa57454f5f0285b18bec903b8fb7"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/igorw/evenement/zipball/6ba9a777870ab49f417e703229d53931ed40fd7a",
-                "reference": "6ba9a777870ab49f417e703229d53931ed40fd7a",
+                "url": "https://api.github.com/repos/igorw/evenement/zipball/531bfb9d15f8aa57454f5f0285b18bec903b8fb7",
+                "reference": "531bfb9d15f8aa57454f5f0285b18bec903b8fb7",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.4.0"
+                "php": ">=7.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^6.0||^5.7||^4.8.35"
+                "phpunit/phpunit": "^6.0"
             },
             "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "2.0-dev"
-                }
-            },
             "autoload": {
                 "psr-0": {
                     "Evenement": "src"
@@ -678,7 +673,7 @@
                 "event-dispatcher",
                 "event-emitter"
             ],
-            "time": "2017-07-17T17:39:19+00:00"
+            "time": "2017-07-23T21:35:13+00:00"
         },
         {
             "name": "friendsofphp/php-cs-fixer",
@@ -915,49 +910,6 @@
             ],
             "time": "2018-12-15T01:06:16+00:00"
         },
-        {
-            "name": "nickpeirson/sculpin-sitemap-bundle",
-            "version": "0.1.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/nickpeirson/sculpin-sitemap-bundle.git",
-                "reference": "db9c7c979fcf9c13af11c6dfdc7c3ff877cfb14a"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/nickpeirson/sculpin-sitemap-bundle/zipball/db9c7c979fcf9c13af11c6dfdc7c3ff877cfb14a",
-                "reference": "db9c7c979fcf9c13af11c6dfdc7c3ff877cfb14a",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.5.0"
-            },
-            "require-dev": {
-                "sculpin/sculpin": ">=2.0.0"
-            },
-            "type": "library",
-            "autoload": {
-                "psr-4": {
-                    "Nickpeirson\\Sculpin\\Bundle\\SitemapBundle\\": ""
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Nick Peirson",
-                    "email": "nickpeirson@gmail.com"
-                }
-            ],
-            "description": "Sculpin sitemap bundle",
-            "keywords": [
-                "Sitemap",
-                "sculpin"
-            ],
-            "time": "2016-10-07T17:18:47+00:00"
-        },
         {
             "name": "paragonie/random_compat",
             "version": "v9.99.99",
@@ -1201,29 +1153,113 @@
             "time": "2018-11-20T15:27:04+00:00"
         },
         {
-            "name": "react/event-loop",
-            "version": "v0.4.3",
+            "name": "react/cache",
+            "version": "v0.5.0",
             "source": {
                 "type": "git",
-                "url": "https://github.com/reactphp/event-loop.git",
-                "reference": "8bde03488ee897dc6bb3d91e4e17c353f9c5252f"
+                "url": "https://github.com/reactphp/cache.git",
+                "reference": "7d7da7fb7574d471904ba357b39bbf110ccdbf66"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/reactphp/event-loop/zipball/8bde03488ee897dc6bb3d91e4e17c353f9c5252f",
-                "reference": "8bde03488ee897dc6bb3d91e4e17c353f9c5252f",
+                "url": "https://api.github.com/repos/reactphp/cache/zipball/7d7da7fb7574d471904ba357b39bbf110ccdbf66",
+                "reference": "7d7da7fb7574d471904ba357b39bbf110ccdbf66",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.4.0"
+                "php": ">=5.3.0",
+                "react/promise": "~2.0|~1.1"
             },
             "require-dev": {
-                "phpunit/phpunit": "~4.8"
+                "phpunit/phpunit": "^6.4 || ^5.7 || ^4.8.35"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "React\\Cache\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "Async, Promise-based cache interface for ReactPHP",
+            "keywords": [
+                "cache",
+                "caching",
+                "promise",
+                "reactphp"
+            ],
+            "time": "2018-06-25T12:52:40+00:00"
+        },
+        {
+            "name": "react/dns",
+            "version": "v0.4.16",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/reactphp/dns.git",
+                "reference": "0a0bedfec72b38406413c6ea01e1c015bd0bf72b"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/reactphp/dns/zipball/0a0bedfec72b38406413c6ea01e1c015bd0bf72b",
+                "reference": "0a0bedfec72b38406413c6ea01e1c015bd0bf72b",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0",
+                "react/cache": "^0.5 || ^0.4 || ^0.3",
+                "react/event-loop": "^1.0 || ^0.5 || ^0.4 || ^0.3.5",
+                "react/promise": "^2.1 || ^1.2.1",
+                "react/promise-timer": "^1.2",
+                "react/stream": "^1.0 || ^0.7 || ^0.6 || ^0.5 || ^0.4.5"
+            },
+            "require-dev": {
+                "clue/block-react": "^1.2",
+                "phpunit/phpunit": "^6.4 || ^5.7 || ^4.8.35"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "React\\Dns\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "Async DNS resolver for ReactPHP",
+            "keywords": [
+                "async",
+                "dns",
+                "dns-resolver",
+                "reactphp"
+            ],
+            "time": "2018-11-11T11:21:13+00:00"
+        },
+        {
+            "name": "react/event-loop",
+            "version": "v1.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/reactphp/event-loop.git",
+                "reference": "0266aff7aa7b0613b1f38a723e14a0ebc55cfca3"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/reactphp/event-loop/zipball/0266aff7aa7b0613b1f38a723e14a0ebc55cfca3",
+                "reference": "0266aff7aa7b0613b1f38a723e14a0ebc55cfca3",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~4.8.35 || ^5.7 || ^6.4"
             },
             "suggest": {
-                "ext-event": "~1.0",
-                "ext-libev": "*",
-                "ext-libevent": ">=0.1.0"
+                "ext-event": "~1.0 for ExtEventLoop",
+                "ext-pcntl": "For signal handling support when using the StreamSelectLoop"
             },
             "type": "library",
             "autoload": {
@@ -1235,36 +1271,39 @@
             "license": [
                 "MIT"
             ],
-            "description": "Event loop abstraction layer that libraries can use for evented I/O.",
+            "description": "ReactPHP's core reactor event loop that libraries can use for evented I/O.",
             "keywords": [
                 "asynchronous",
                 "event-loop"
             ],
-            "time": "2017-04-27T10:56:23+00:00"
+            "time": "2018-07-11T14:37:46+00:00"
         },
         {
             "name": "react/http",
-            "version": "v0.6.0",
+            "version": "v0.8.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/reactphp/http.git",
-                "reference": "b5e7d9bfc9effe8ec723af942c66df042ad17fe6"
+                "reference": "f8bcdab2dc0ecd94f35ff9657a263028b96f0c46"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/reactphp/http/zipball/b5e7d9bfc9effe8ec723af942c66df042ad17fe6",
-                "reference": "b5e7d9bfc9effe8ec723af942c66df042ad17fe6",
+                "url": "https://api.github.com/repos/reactphp/http/zipball/f8bcdab2dc0ecd94f35ff9657a263028b96f0c46",
+                "reference": "f8bcdab2dc0ecd94f35ff9657a263028b96f0c46",
                 "shasum": ""
             },
             "require": {
-                "evenement/evenement": "^2.0 || ^1.0",
+                "evenement/evenement": "^3.0 || ^2.0 || ^1.0",
                 "php": ">=5.3.0",
-                "react/socket": "^0.5",
-                "react/stream": "^0.6 || ^0.5 || ^0.4.4",
+                "react/promise": "^2.3 || ^1.2.1",
+                "react/promise-stream": "^1.1",
+                "react/socket": "^1.0 || ^0.8.3",
+                "react/stream": "^1.0 || ^0.7.1",
                 "ringcentral/psr7": "^1.2"
             },
             "require-dev": {
-                "phpunit/phpunit": "^4.8.10||^5.0"
+                "clue/block-react": "^1.1",
+                "phpunit/phpunit": "^6.4 || ^5.7 || ^4.8.35"
             },
             "type": "library",
             "autoload": {
@@ -1285,7 +1324,7 @@
                 "server",
                 "streaming"
             ],
-            "time": "2017-03-09T14:03:48+00:00"
+            "time": "2018-04-11T15:03:27+00:00"
         },
         {
             "name": "react/promise",
@@ -1334,30 +1373,140 @@
             "time": "2018-06-13T15:59:06+00:00"
         },
         {
-            "name": "react/socket",
-            "version": "v0.5.1",
+            "name": "react/promise-stream",
+            "version": "v1.1.1",
             "source": {
                 "type": "git",
-                "url": "https://github.com/reactphp/socket.git",
-                "reference": "c0e337e375d5fb064da4ba62a91a29815e7502f8"
+                "url": "https://github.com/reactphp/promise-stream.git",
+                "reference": "00e269d611e9c9a29356aef64c07f7e513e73dc9"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/reactphp/socket/zipball/c0e337e375d5fb064da4ba62a91a29815e7502f8",
-                "reference": "c0e337e375d5fb064da4ba62a91a29815e7502f8",
+                "url": "https://api.github.com/repos/reactphp/promise-stream/zipball/00e269d611e9c9a29356aef64c07f7e513e73dc9",
+                "reference": "00e269d611e9c9a29356aef64c07f7e513e73dc9",
                 "shasum": ""
             },
             "require": {
-                "evenement/evenement": "~2.0|~1.0",
-                "php": ">=5.3.0",
-                "react/event-loop": "0.4.*|0.3.*",
-                "react/promise": "^2.0 || ^1.1",
-                "react/stream": "^0.6 || ^0.5 || ^0.4.5"
+                "php": ">=5.3",
+                "react/promise": "^2.1 || ^1.2",
+                "react/stream": "^1.0 || ^0.7 || ^0.6 || ^0.5 || ^0.4 || ^0.3"
             },
             "require-dev": {
-                "clue/block-react": "^1.1",
-                "phpunit/phpunit": "~4.8",
-                "react/socket-client": "^0.5.1"
+                "clue/block-react": "^1.0",
+                "phpunit/phpunit": "^6.4 || ^5.7 || ^4.8.35",
+                "react/event-loop": "^1.0 || ^0.5 || ^0.4 || ^0.3",
+                "react/promise-timer": "^1.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "React\\Promise\\Stream\\": "src/"
+                },
+                "files": [
+                    "src/functions_include.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Christian Lück",
+                    "email": "christian@lueck.tv"
+                }
+            ],
+            "description": "The missing link between Promise-land and Stream-land for ReactPHP",
+            "homepage": "https://github.com/reactphp/promise-stream",
+            "keywords": [
+                "Buffer",
+                "async",
+                "promise",
+                "reactphp",
+                "stream",
+                "unwrap"
+            ],
+            "time": "2017-12-22T12:02:05+00:00"
+        },
+        {
+            "name": "react/promise-timer",
+            "version": "v1.5.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/reactphp/promise-timer.git",
+                "reference": "a11206938ca2394dc7bb368f5da25cd4533fa603"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/reactphp/promise-timer/zipball/a11206938ca2394dc7bb368f5da25cd4533fa603",
+                "reference": "a11206938ca2394dc7bb368f5da25cd4533fa603",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3",
+                "react/event-loop": "^1.0 || ^0.5 || ^0.4 || ^0.3.5",
+                "react/promise": "^2.7.0 || ^1.2.1"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^6.4 || ^5.7 || ^4.8.35"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "React\\Promise\\Timer\\": "src/"
+                },
+                "files": [
+                    "src/functions.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Christian Lück",
+                    "email": "christian@lueck.tv"
+                }
+            ],
+            "description": "A trivial implementation of timeouts for Promises, built on top of ReactPHP.",
+            "homepage": "https://github.com/reactphp/promise-timer",
+            "keywords": [
+                "async",
+                "event-loop",
+                "promise",
+                "reactphp",
+                "timeout",
+                "timer"
+            ],
+            "time": "2018-06-13T16:45:37+00:00"
+        },
+        {
+            "name": "react/socket",
+            "version": "v1.1.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/reactphp/socket.git",
+                "reference": "34381d9282d12670eb56b45981aad82e033ed58f"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/reactphp/socket/zipball/34381d9282d12670eb56b45981aad82e033ed58f",
+                "reference": "34381d9282d12670eb56b45981aad82e033ed58f",
+                "shasum": ""
+            },
+            "require": {
+                "evenement/evenement": "^3.0 || ^2.0 || ^1.0",
+                "php": ">=5.3.0",
+                "react/dns": "^0.4.13",
+                "react/event-loop": "^1.0 || ^0.5 || ^0.4 || ^0.3.5",
+                "react/promise": "^2.6.0 || ^1.2.1",
+                "react/promise-timer": "^1.4.0",
+                "react/stream": "^1.0 || ^0.7.1"
+            },
+            "require-dev": {
+                "clue/block-react": "^1.2",
+                "phpunit/phpunit": "^6.4 || ^5.7 || ^4.8.35"
             },
             "type": "library",
             "autoload": {
@@ -1369,39 +1518,38 @@
             "license": [
                 "MIT"
             ],
-            "description": "Async, streaming plaintext TCP/IP and secure TLS socket server for React PHP",
+            "description": "Async, streaming plaintext TCP/IP and secure TLS socket server and client connections for ReactPHP",
             "keywords": [
-                "Socket"
+                "Connection",
+                "Socket",
+                "async",
+                "reactphp",
+                "stream"
             ],
-            "time": "2017-03-09T12:13:07+00:00"
+            "time": "2018-10-01T12:20:53+00:00"
         },
         {
             "name": "react/stream",
-            "version": "v0.6.0",
+            "version": "v1.1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/reactphp/stream.git",
-                "reference": "b68463756d8be851829b7a9de8200c9d19eb997e"
+                "reference": "50426855f7a77ddf43b9266c22320df5bf6c6ce6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/reactphp/stream/zipball/b68463756d8be851829b7a9de8200c9d19eb997e",
-                "reference": "b68463756d8be851829b7a9de8200c9d19eb997e",
+                "url": "https://api.github.com/repos/reactphp/stream/zipball/50426855f7a77ddf43b9266c22320df5bf6c6ce6",
+                "reference": "50426855f7a77ddf43b9266c22320df5bf6c6ce6",
                 "shasum": ""
             },
             "require": {
-                "evenement/evenement": "^2.0|^1.0",
-                "php": ">=5.3.8"
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-                "symfony/translation": "~2.8|~3.0|~4.0",
-                "symfony/var-dumper": "~3.3|~4.0"
+                "symfony/stopwatch": "~3.4|~4.0",
+                "symfony/templating": "~3.4|~4.0",
+                "symfony/translation": "~4.2",
+                "symfony/var-dumper": "^4.1.1"
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             "suggest": {
                 "symfony/browser-kit": "",
                 "symfony/config": "",
                 "symfony/console": "",
                 "symfony/dependency-injection": "",
-                "symfony/finder": "",
                 "symfony/var-dumper": ""
             },
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             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.4-dev"
+                    "dev-master": "4.2-dev"
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@@ -2248,7 +2403,7 @@
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             "description": "Symfony HttpKernel Component",
             "homepage": "https://symfony.com",
-            "time": "2018-12-06T14:59:33+00:00"
+            "time": "2018-12-06T17:39:52+00:00"
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@@ -2537,25 +2692,25 @@
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-            "version": "v3.4.20",
+            "version": "v4.2.1",
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                 "type": "git",
                 "url": "https://github.com/symfony/process.git",
-                "reference": "abb46b909dd6ba0b50e10d4c10ffe6ee96dd70f2"
+                "reference": "2b341009ccec76837a7f46f59641b431e4d4c2b0"
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-                "reference": "abb46b909dd6ba0b50e10d4c10ffe6ee96dd70f2",
+                "url": "https://api.github.com/repos/symfony/process/zipball/2b341009ccec76837a7f46f59641b431e4d4c2b0",
+                "reference": "2b341009ccec76837a7f46f59641b431e4d4c2b0",
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             "require": {
-                "php": "^5.5.9|>=7.0.8"
+                "php": "^7.1.3"
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             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.4-dev"
+                    "dev-master": "4.2-dev"
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@@ -2582,7 +2737,7 @@
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             "description": "Symfony Process Component",
             "homepage": "https://symfony.com",
-            "time": "2018-11-20T16:10:26+00:00"
+            "time": "2018-11-20T16:22:05+00:00"
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             "name": "symfony/stopwatch",
@@ -2636,20 +2791,20 @@
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         {
             "name": "symfony/yaml",
-            "version": "v3.4.20",
+            "version": "v4.2.1",
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                 "url": "https://github.com/symfony/yaml.git",
-                "reference": "291e13d808bec481eab83f301f7bff3e699ef603"
+                "reference": "c41175c801e3edfda90f32e292619d10c27103d7"
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-                "url": "https://api.github.com/repos/symfony/yaml/zipball/291e13d808bec481eab83f301f7bff3e699ef603",
-                "reference": "291e13d808bec481eab83f301f7bff3e699ef603",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/c41175c801e3edfda90f32e292619d10c27103d7",
+                "reference": "c41175c801e3edfda90f32e292619d10c27103d7",
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             "require": {
-                "php": "^5.5.9|>=7.0.8",
+                "php": "^7.1.3",
                 "symfony/polyfill-ctype": "~1.8"
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             "conflict": {
@@ -2664,7 +2819,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.4-dev"
+                    "dev-master": "4.2-dev"
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             "autoload": {
@@ -2691,7 +2846,7 @@
             ],
             "description": "Symfony Yaml Component",
             "homepage": "https://symfony.com",
-            "time": "2018-11-11T19:48:54+00:00"
+            "time": "2018-11-11T19:52:12+00:00"
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         {
             "name": "twig/extensions",
@@ -3005,7 +3160,7 @@
     "aliases": [],
     "minimum-stability": "stable",
     "stability-flags": {
-        "sculpin/sculpin": 20
+        "sculpin/sculpin": 5
     },
     "prefer-stable": false,
     "prefer-lowest": false,