diff --git a/plugins/af_readability/composer.json b/plugins/af_readability/composer.json
index b22733315..233f27557 100644
--- a/plugins/af_readability/composer.json
+++ b/plugins/af_readability/composer.json
@@ -7,6 +7,7 @@
         }
     ],
     "require": {
-        "fivefilters/readability.php": "dev-master"
+        "fivefilters/readability.php": "dev-master",
+		  "psr/http-factory": "1.0.1"
     }
 }
diff --git a/plugins/af_readability/composer.lock b/plugins/af_readability/composer.lock
index 0a161764a..8b7fea05a 100644
--- a/plugins/af_readability/composer.lock
+++ b/plugins/af_readability/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": "9b8120263fb98662acec8e8101e47465",
+    "content-hash": "351bb4bce6353ca338c03626bab6413f",
     "packages": [
         {
             "name": "fivefilters/readability.php",
@@ -305,6 +305,61 @@
             },
             "time": "2021-07-01T14:25:37+00:00"
         },
+        {
+            "name": "psr/http-factory",
+            "version": "1.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/http-factory.git",
+                "reference": "12ac7fcd07e5b077433f5f2bee95b3a771bf61be"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/http-factory/zipball/12ac7fcd07e5b077433f5f2bee95b3a771bf61be",
+                "reference": "12ac7fcd07e5b077433f5f2bee95b3a771bf61be",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.0.0",
+                "psr/http-message": "^1.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\Http\\Message\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "http://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interfaces for PSR-7 HTTP message factories",
+            "keywords": [
+                "factory",
+                "http",
+                "message",
+                "psr",
+                "psr-17",
+                "psr-7",
+                "request",
+                "response"
+            ],
+            "support": {
+                "source": "https://github.com/php-fig/http-factory/tree/master"
+            },
+            "time": "2019-04-30T12:38:16+00:00"
+        },
         {
             "name": "psr/http-message",
             "version": "1.0.1",
diff --git a/plugins/af_readability/vendor/composer/InstalledVersions.php b/plugins/af_readability/vendor/composer/InstalledVersions.php
index ee0c134b0..f11e99676 100644
--- a/plugins/af_readability/vendor/composer/InstalledVersions.php
+++ b/plugins/af_readability/vendor/composer/InstalledVersions.php
@@ -30,7 +30,7 @@ class InstalledVersions
     'aliases' => 
     array (
     ),
-    'reference' => 'f7b3c50828d4604ac5999daf3c3405e65c877e2f',
+    'reference' => '5006c754c42a09f5b88b258c2da4b9eff7508357',
     'name' => '__root__',
   ),
   'versions' => 
@@ -42,7 +42,7 @@ class InstalledVersions
       'aliases' => 
       array (
       ),
-      'reference' => 'f7b3c50828d4604ac5999daf3c3405e65c877e2f',
+      'reference' => '5006c754c42a09f5b88b258c2da4b9eff7508357',
     ),
     'fivefilters/readability.php' => 
     array (
@@ -81,6 +81,15 @@ class InstalledVersions
       ),
       'reference' => 'f640ac1bdddff06ea333a920c95bbad8872429ab',
     ),
+    'psr/http-factory' => 
+    array (
+      'pretty_version' => '1.0.1',
+      'version' => '1.0.1.0',
+      'aliases' => 
+      array (
+      ),
+      'reference' => '12ac7fcd07e5b077433f5f2bee95b3a771bf61be',
+    ),
     'psr/http-message' => 
     array (
       'pretty_version' => '1.0.1',
diff --git a/plugins/af_readability/vendor/composer/autoload_psr4.php b/plugins/af_readability/vendor/composer/autoload_psr4.php
index e16ed7f2d..ec14cbb94 100644
--- a/plugins/af_readability/vendor/composer/autoload_psr4.php
+++ b/plugins/af_readability/vendor/composer/autoload_psr4.php
@@ -8,7 +8,7 @@ $baseDir = dirname($vendorDir);
 return array(
     'fivefilters\\Readability\\' => array($vendorDir . '/fivefilters/readability.php/src'),
     'Psr\\Log\\' => array($vendorDir . '/psr/log/Psr/Log'),
-    'Psr\\Http\\Message\\' => array($vendorDir . '/psr/http-message/src'),
+    'Psr\\Http\\Message\\' => array($vendorDir . '/psr/http-message/src', $vendorDir . '/psr/http-factory/src'),
     'Masterminds\\' => array($vendorDir . '/masterminds/html5/src'),
-    'League\\Uri\\' => array($vendorDir . '/league/uri-interfaces/src', $vendorDir . '/league/uri/src'),
+    'League\\Uri\\' => array($vendorDir . '/league/uri/src', $vendorDir . '/league/uri-interfaces/src'),
 );
diff --git a/plugins/af_readability/vendor/composer/autoload_static.php b/plugins/af_readability/vendor/composer/autoload_static.php
index e269612f2..b4d70b4f4 100644
--- a/plugins/af_readability/vendor/composer/autoload_static.php
+++ b/plugins/af_readability/vendor/composer/autoload_static.php
@@ -38,6 +38,7 @@ class ComposerStaticInitb44cc79a0eaef9cd9c2f2ac697cbe9c0
         'Psr\\Http\\Message\\' => 
         array (
             0 => __DIR__ . '/..' . '/psr/http-message/src',
+            1 => __DIR__ . '/..' . '/psr/http-factory/src',
         ),
         'Masterminds\\' => 
         array (
@@ -45,8 +46,8 @@ class ComposerStaticInitb44cc79a0eaef9cd9c2f2ac697cbe9c0
         ),
         'League\\Uri\\' => 
         array (
-            0 => __DIR__ . '/..' . '/league/uri-interfaces/src',
-            1 => __DIR__ . '/..' . '/league/uri/src',
+            0 => __DIR__ . '/..' . '/league/uri/src',
+            1 => __DIR__ . '/..' . '/league/uri-interfaces/src',
         ),
     );
 
diff --git a/plugins/af_readability/vendor/composer/installed.json b/plugins/af_readability/vendor/composer/installed.json
index b4dd443c4..210558b4a 100644
--- a/plugins/af_readability/vendor/composer/installed.json
+++ b/plugins/af_readability/vendor/composer/installed.json
@@ -311,6 +311,64 @@
             },
             "install-path": "../masterminds/html5"
         },
+        {
+            "name": "psr/http-factory",
+            "version": "1.0.1",
+            "version_normalized": "1.0.1.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/http-factory.git",
+                "reference": "12ac7fcd07e5b077433f5f2bee95b3a771bf61be"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/http-factory/zipball/12ac7fcd07e5b077433f5f2bee95b3a771bf61be",
+                "reference": "12ac7fcd07e5b077433f5f2bee95b3a771bf61be",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.0.0",
+                "psr/http-message": "^1.0"
+            },
+            "time": "2019-04-30T12:38:16+00:00",
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "installation-source": "dist",
+            "autoload": {
+                "psr-4": {
+                    "Psr\\Http\\Message\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "http://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interfaces for PSR-7 HTTP message factories",
+            "keywords": [
+                "factory",
+                "http",
+                "message",
+                "psr",
+                "psr-17",
+                "psr-7",
+                "request",
+                "response"
+            ],
+            "support": {
+                "source": "https://github.com/php-fig/http-factory/tree/master"
+            },
+            "install-path": "../psr/http-factory"
+        },
         {
             "name": "psr/http-message",
             "version": "1.0.1",
diff --git a/plugins/af_readability/vendor/composer/installed.php b/plugins/af_readability/vendor/composer/installed.php
index 9512b40e4..59bb35917 100644
--- a/plugins/af_readability/vendor/composer/installed.php
+++ b/plugins/af_readability/vendor/composer/installed.php
@@ -6,7 +6,7 @@
     'aliases' => 
     array (
     ),
-    'reference' => 'f7b3c50828d4604ac5999daf3c3405e65c877e2f',
+    'reference' => '5006c754c42a09f5b88b258c2da4b9eff7508357',
     'name' => '__root__',
   ),
   'versions' => 
@@ -18,7 +18,7 @@
       'aliases' => 
       array (
       ),
-      'reference' => 'f7b3c50828d4604ac5999daf3c3405e65c877e2f',
+      'reference' => '5006c754c42a09f5b88b258c2da4b9eff7508357',
     ),
     'fivefilters/readability.php' => 
     array (
@@ -57,6 +57,15 @@
       ),
       'reference' => 'f640ac1bdddff06ea333a920c95bbad8872429ab',
     ),
+    'psr/http-factory' => 
+    array (
+      'pretty_version' => '1.0.1',
+      'version' => '1.0.1.0',
+      'aliases' => 
+      array (
+      ),
+      'reference' => '12ac7fcd07e5b077433f5f2bee95b3a771bf61be',
+    ),
     'psr/http-message' => 
     array (
       'pretty_version' => '1.0.1',
diff --git a/plugins/af_readability/vendor/psr/http-factory/.gitignore b/plugins/af_readability/vendor/psr/http-factory/.gitignore
new file mode 100644
index 000000000..d8a7996ab
--- /dev/null
+++ b/plugins/af_readability/vendor/psr/http-factory/.gitignore
@@ -0,0 +1,2 @@
+composer.lock
+vendor/
diff --git a/plugins/af_readability/vendor/psr/http-factory/.pullapprove.yml b/plugins/af_readability/vendor/psr/http-factory/.pullapprove.yml
new file mode 100644
index 000000000..8cf081942
--- /dev/null
+++ b/plugins/af_readability/vendor/psr/http-factory/.pullapprove.yml
@@ -0,0 +1,7 @@
+extends: default
+reviewers:
+    -
+        name: contributors
+        required: 1
+        teams:
+            - http-factory-contributors
diff --git a/plugins/af_readability/vendor/psr/http-factory/LICENSE b/plugins/af_readability/vendor/psr/http-factory/LICENSE
new file mode 100644
index 000000000..3f1559b2a
--- /dev/null
+++ b/plugins/af_readability/vendor/psr/http-factory/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 PHP-FIG
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/plugins/af_readability/vendor/psr/http-factory/README.md b/plugins/af_readability/vendor/psr/http-factory/README.md
new file mode 100644
index 000000000..41d362a62
--- /dev/null
+++ b/plugins/af_readability/vendor/psr/http-factory/README.md
@@ -0,0 +1,10 @@
+HTTP Factories
+==============
+
+This repository holds all interfaces related to [PSR-17 (HTTP Message Factories)][psr-17]. 
+Please refer to the specification for a description.
+
+You can find implementations of the specification by looking for packages providing the 
+[psr/http-factory-implementation](https://packagist.org/providers/psr/http-factory-implementation) virtual package.
+
+[psr-17]: https://www.php-fig.org/psr/psr-17/
diff --git a/plugins/af_readability/vendor/psr/http-factory/composer.json b/plugins/af_readability/vendor/psr/http-factory/composer.json
new file mode 100644
index 000000000..af62b290f
--- /dev/null
+++ b/plugins/af_readability/vendor/psr/http-factory/composer.json
@@ -0,0 +1,35 @@
+{
+    "name": "psr/http-factory",
+    "description": "Common interfaces for PSR-7 HTTP message factories",
+    "keywords": [
+        "psr",
+        "psr-7",
+        "psr-17",
+        "http",
+        "factory",
+        "message",
+        "request",
+        "response"
+    ],
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "PHP-FIG",
+            "homepage": "http://www.php-fig.org/"
+        }
+    ],
+    "require": {
+        "php": ">=7.0.0",
+        "psr/http-message": "^1.0"
+    },
+    "autoload": {
+        "psr-4": {
+            "Psr\\Http\\Message\\": "src/"
+        }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.0.x-dev"
+        }
+    }
+}
diff --git a/plugins/af_readability/vendor/psr/http-factory/src/RequestFactoryInterface.php b/plugins/af_readability/vendor/psr/http-factory/src/RequestFactoryInterface.php
new file mode 100644
index 000000000..cb39a08bf
--- /dev/null
+++ b/plugins/af_readability/vendor/psr/http-factory/src/RequestFactoryInterface.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace Psr\Http\Message;
+
+interface RequestFactoryInterface
+{
+    /**
+     * Create a new request.
+     *
+     * @param string $method The HTTP method associated with the request.
+     * @param UriInterface|string $uri The URI associated with the request. If
+     *     the value is a string, the factory MUST create a UriInterface
+     *     instance based on it.
+     *
+     * @return RequestInterface
+     */
+    public function createRequest(string $method, $uri): RequestInterface;
+}
diff --git a/plugins/af_readability/vendor/psr/http-factory/src/ResponseFactoryInterface.php b/plugins/af_readability/vendor/psr/http-factory/src/ResponseFactoryInterface.php
new file mode 100644
index 000000000..212562f00
--- /dev/null
+++ b/plugins/af_readability/vendor/psr/http-factory/src/ResponseFactoryInterface.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace Psr\Http\Message;
+
+interface ResponseFactoryInterface
+{
+    /**
+     * Create a new response.
+     *
+     * @param int $code HTTP status code; defaults to 200
+     * @param string $reasonPhrase Reason phrase to associate with status code
+     *     in generated response; if none is provided implementations MAY use
+     *     the defaults as suggested in the HTTP specification.
+     *
+     * @return ResponseInterface
+     */
+    public function createResponse(int $code = 200, string $reasonPhrase = ''): ResponseInterface;
+}
diff --git a/plugins/af_readability/vendor/psr/http-factory/src/ServerRequestFactoryInterface.php b/plugins/af_readability/vendor/psr/http-factory/src/ServerRequestFactoryInterface.php
new file mode 100644
index 000000000..9fe031a8f
--- /dev/null
+++ b/plugins/af_readability/vendor/psr/http-factory/src/ServerRequestFactoryInterface.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace Psr\Http\Message;
+
+interface ServerRequestFactoryInterface
+{
+    /**
+     * Create a new server request.
+     *
+     * Note that server-params are taken precisely as given - no parsing/processing
+     * of the given values is performed, and, in particular, no attempt is made to
+     * determine the HTTP method or URI, which must be provided explicitly.
+     *
+     * @param string $method The HTTP method associated with the request.
+     * @param UriInterface|string $uri The URI associated with the request. If
+     *     the value is a string, the factory MUST create a UriInterface
+     *     instance based on it.
+     * @param array $serverParams Array of SAPI parameters with which to seed
+     *     the generated request instance.
+     *
+     * @return ServerRequestInterface
+     */
+    public function createServerRequest(string $method, $uri, array $serverParams = []): ServerRequestInterface;
+}
diff --git a/plugins/af_readability/vendor/psr/http-factory/src/StreamFactoryInterface.php b/plugins/af_readability/vendor/psr/http-factory/src/StreamFactoryInterface.php
new file mode 100644
index 000000000..90e3240c4
--- /dev/null
+++ b/plugins/af_readability/vendor/psr/http-factory/src/StreamFactoryInterface.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace Psr\Http\Message;
+
+interface StreamFactoryInterface
+{
+    /**
+     * Create a new stream from a string.
+     *
+     * The stream SHOULD be created with a temporary resource.
+     *
+     * @param string $content String content with which to populate the stream.
+     *
+     * @return StreamInterface
+     */
+    public function createStream(string $content = ''): StreamInterface;
+
+    /**
+     * Create a stream from an existing file.
+     *
+     * The file MUST be opened using the given mode, which may be any mode
+     * supported by the `fopen` function.
+     *
+     * The `$filename` MAY be any string supported by `fopen()`.
+     *
+     * @param string $filename Filename or stream URI to use as basis of stream.
+     * @param string $mode Mode with which to open the underlying filename/stream.
+     *
+     * @return StreamInterface
+     * @throws \RuntimeException If the file cannot be opened.
+     * @throws \InvalidArgumentException If the mode is invalid.
+     */
+    public function createStreamFromFile(string $filename, string $mode = 'r'): StreamInterface;
+
+    /**
+     * Create a new stream from an existing resource.
+     *
+     * The stream MUST be readable and may be writable.
+     *
+     * @param resource $resource PHP resource to use as basis of stream.
+     *
+     * @return StreamInterface
+     */
+    public function createStreamFromResource($resource): StreamInterface;
+}
diff --git a/plugins/af_readability/vendor/psr/http-factory/src/UploadedFileFactoryInterface.php b/plugins/af_readability/vendor/psr/http-factory/src/UploadedFileFactoryInterface.php
new file mode 100644
index 000000000..7db4e30af
--- /dev/null
+++ b/plugins/af_readability/vendor/psr/http-factory/src/UploadedFileFactoryInterface.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace Psr\Http\Message;
+
+interface UploadedFileFactoryInterface
+{
+    /**
+     * Create a new uploaded file.
+     *
+     * If a size is not provided it will be determined by checking the size of
+     * the file.
+     *
+     * @see http://php.net/manual/features.file-upload.post-method.php
+     * @see http://php.net/manual/features.file-upload.errors.php
+     *
+     * @param StreamInterface $stream Underlying stream representing the
+     *     uploaded file content.
+     * @param int $size in bytes
+     * @param int $error PHP file upload error
+     * @param string $clientFilename Filename as provided by the client, if any.
+     * @param string $clientMediaType Media type as provided by the client, if any.
+     *
+     * @return UploadedFileInterface
+     *
+     * @throws \InvalidArgumentException If the file resource is not readable.
+     */
+    public function createUploadedFile(
+        StreamInterface $stream,
+        int $size = null,
+        int $error = \UPLOAD_ERR_OK,
+        string $clientFilename = null,
+        string $clientMediaType = null
+    ): UploadedFileInterface;
+}
diff --git a/plugins/af_readability/vendor/psr/http-factory/src/UriFactoryInterface.php b/plugins/af_readability/vendor/psr/http-factory/src/UriFactoryInterface.php
new file mode 100644
index 000000000..06df0b46a
--- /dev/null
+++ b/plugins/af_readability/vendor/psr/http-factory/src/UriFactoryInterface.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace Psr\Http\Message;
+
+interface UriFactoryInterface
+{
+    /**
+     * Create a new URI.
+     *
+     * @param string $uri
+     *
+     * @return UriInterface
+     *
+     * @throws \InvalidArgumentException If the given URI cannot be parsed.
+     */
+    public function createUri(string $uri = ''): UriInterface;
+}