update league/html-to-markdown via composer

10 files changed, 379 insertions, 390 deletions

diff --git a/composer.lock b/composer.lock
index ea76e9d6e..8ec0857f1 100644
--- a/composer.lock
+++ b/composer.lock
@@ -157,16 +157,16 @@
         },
         {
             "name": "league/html-to-markdown",
-            "version": "4.6.0",
+            "version": "4.6.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/thephpleague/html-to-markdown.git",
-                "reference": "9022e648bc40e44cb3b18438d97ed8715ecbc49b"
+                "reference": "3af14d8f44838257a75822819784e83819b34e2e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/thephpleague/html-to-markdown/zipball/9022e648bc40e44cb3b18438d97ed8715ecbc49b",
-                "reference": "9022e648bc40e44cb3b18438d97ed8715ecbc49b",
+                "url": "https://api.github.com/repos/thephpleague/html-to-markdown/zipball/3af14d8f44838257a75822819784e83819b34e2e",
+                "reference": "3af14d8f44838257a75822819784e83819b34e2e",
                 "shasum": ""
             },
             "require": {
@@ -217,7 +217,7 @@
                 "html",
                 "markdown"
             ],
-            "time": "2017-10-24T02:45:05+00:00"
+            "time": "2018-01-07T19:45:06+00:00"
         },
         {
             "name": "lukasreschke/id3parser",
diff --git a/vendor/composer/ClassLoader.php b/vendor/composer/ClassLoader.php
index 2c72175e7..c6f6d2322 100644
--- a/vendor/composer/ClassLoader.php
+++ b/vendor/composer/ClassLoader.php
@@ -43,7 +43,8 @@ namespace Composer\Autoload;
 class ClassLoader
 {
     // PSR-4
-    private $prefixLengthsPsr4 = array();
+    private $firstCharsPsr4 = array();
+    private $prefixLengthsPsr4 = array(); // For BC with legacy static maps
     private $prefixDirsPsr4 = array();
     private $fallbackDirsPsr4 = array();
 
@@ -170,11 +171,10 @@ class ClassLoader
             }
         } elseif (!isset($this->prefixDirsPsr4[$prefix])) {
             // Register directories for a new namespace.
-            $length = strlen($prefix);
-            if ('\\' !== $prefix[$length - 1]) {
+            if ('\\' !== substr($prefix, -1)) {
                 throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
             }
-            $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
+            $this->firstCharsPsr4[$prefix[0]] = true;
             $this->prefixDirsPsr4[$prefix] = (array) $paths;
         } elseif ($prepend) {
             // Prepend directories for an already registered namespace.
@@ -221,11 +221,10 @@ class ClassLoader
         if (!$prefix) {
             $this->fallbackDirsPsr4 = (array) $paths;
         } else {
-            $length = strlen($prefix);
-            if ('\\' !== $prefix[$length - 1]) {
+            if ('\\' !== substr($prefix, -1)) {
                 throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
             }
-            $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
+            $this->firstCharsPsr4[$prefix[0]] = true;
             $this->prefixDirsPsr4[$prefix] = (array) $paths;
         }
     }
@@ -373,15 +372,15 @@ class ClassLoader
         $logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext;
 
         $first = $class[0];
-        if (isset($this->prefixLengthsPsr4[$first])) {
+        if (isset($this->firstCharsPsr4[$first]) || isset($this->prefixLengthsPsr4[$first])) {
             $subPath = $class;
             while (false !== $lastPos = strrpos($subPath, '\\')) {
                 $subPath = substr($subPath, 0, $lastPos);
                 $search = $subPath.'\\';
                 if (isset($this->prefixDirsPsr4[$search])) {
+                    $pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1);
                     foreach ($this->prefixDirsPsr4[$search] as $dir) {
-                        $length = $this->prefixLengthsPsr4[$first][$search];
-                        if (file_exists($file = $dir . DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $length))) {
+                        if (file_exists($file = $dir . $pathEnd)) {
                             return $file;
                         }
                     }
diff --git a/vendor/composer/autoload_classmap.php b/vendor/composer/autoload_classmap.php
index 707f72738..3c3031de8 100644
--- a/vendor/composer/autoload_classmap.php
+++ b/vendor/composer/autoload_classmap.php
@@ -801,6 +801,7 @@ return array(
     'Zotlabs\\Lib\\Enotify' => $baseDir . '/Zotlabs/Lib/Enotify.php',
     'Zotlabs\\Lib\\ExtendedZip' => $baseDir . '/Zotlabs/Lib/ExtendedZip.php',
     'Zotlabs\\Lib\\IConfig' => $baseDir . '/Zotlabs/Lib/IConfig.php',
+    'Zotlabs\\Lib\\Img_filesize' => $baseDir . '/Zotlabs/Lib/Img_filesize.php',
     'Zotlabs\\Lib\\JSalmon' => $baseDir . '/Zotlabs/Lib/JSalmon.php',
     'Zotlabs\\Lib\\LDSignatures' => $baseDir . '/Zotlabs/Lib/LDSignatures.php',
     'Zotlabs\\Lib\\MarkdownSoap' => $baseDir . '/Zotlabs/Lib/MarkdownSoap.php',
diff --git a/vendor/composer/autoload_files.php b/vendor/composer/autoload_files.php
index f2747ecac..1fd1888f8 100644
--- a/vendor/composer/autoload_files.php
+++ b/vendor/composer/autoload_files.php
@@ -7,11 +7,11 @@ $baseDir = dirname($vendorDir);
 
 return array(
     '383eaff206634a77a1be54e64e6459c7' => $vendorDir . '/sabre/uri/lib/functions.php',
-    '3569eecfeed3bcf0bad3c998a494ecb8' => $vendorDir . '/sabre/xml/lib/Deserializer/functions.php',
-    '93aa591bc4ca510c520999e34229ee79' => $vendorDir . '/sabre/xml/lib/Serializer/functions.php',
     '2b9d0f43f9552984cfa82fee95491826' => $vendorDir . '/sabre/event/lib/coroutine.php',
     'd81bab31d3feb45bfe2f283ea3c8fdf7' => $vendorDir . '/sabre/event/lib/Loop/functions.php',
     'a1cce3d26cc15c00fcd0b3354bd72c88' => $vendorDir . '/sabre/event/lib/Promise/functions.php',
+    '3569eecfeed3bcf0bad3c998a494ecb8' => $vendorDir . '/sabre/xml/lib/Deserializer/functions.php',
+    '93aa591bc4ca510c520999e34229ee79' => $vendorDir . '/sabre/xml/lib/Serializer/functions.php',
     'ebdb698ed4152ae445614b69b5e4bb6a' => $vendorDir . '/sabre/http/lib/functions.php',
     '2cffec82183ee1cea088009cef9a6fc3' => $vendorDir . '/ezyang/htmlpurifier/library/HTMLPurifier.composer.php',
     'f084d01b0a599f67676cffef638aa95b' => $vendorDir . '/smarty/smarty/libs/bootstrap.php',
diff --git a/vendor/composer/autoload_real.php b/vendor/composer/autoload_real.php
index 2955df1db..b310f60f2 100644
--- a/vendor/composer/autoload_real.php
+++ b/vendor/composer/autoload_real.php
@@ -24,7 +24,7 @@ class ComposerAutoloaderInit7b34d7e50a62201ec5d5e526a5b8b35d
         spl_autoload_unregister(array('ComposerAutoloaderInit7b34d7e50a62201ec5d5e526a5b8b35d', 'loadClassLoader'));
 
         $includePaths = require __DIR__ . '/include_paths.php';
-        array_push($includePaths, get_include_path());
+        $includePaths[] = get_include_path();
         set_include_path(implode(PATH_SEPARATOR, $includePaths));
 
         $useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION') && (!function_exists('zend_loader_file_encoded') || !zend_loader_file_encoded());
diff --git a/vendor/composer/autoload_static.php b/vendor/composer/autoload_static.php
index 74d6cf27b..b0fb922de 100644
--- a/vendor/composer/autoload_static.php
+++ b/vendor/composer/autoload_static.php
@@ -8,53 +8,24 @@ class ComposerStaticInit7b34d7e50a62201ec5d5e526a5b8b35d
 {
     public static $files = array (
         '383eaff206634a77a1be54e64e6459c7' => __DIR__ . '/..' . '/sabre/uri/lib/functions.php',
-        '3569eecfeed3bcf0bad3c998a494ecb8' => __DIR__ . '/..' . '/sabre/xml/lib/Deserializer/functions.php',
-        '93aa591bc4ca510c520999e34229ee79' => __DIR__ . '/..' . '/sabre/xml/lib/Serializer/functions.php',
         '2b9d0f43f9552984cfa82fee95491826' => __DIR__ . '/..' . '/sabre/event/lib/coroutine.php',
         'd81bab31d3feb45bfe2f283ea3c8fdf7' => __DIR__ . '/..' . '/sabre/event/lib/Loop/functions.php',
         'a1cce3d26cc15c00fcd0b3354bd72c88' => __DIR__ . '/..' . '/sabre/event/lib/Promise/functions.php',
+        '3569eecfeed3bcf0bad3c998a494ecb8' => __DIR__ . '/..' . '/sabre/xml/lib/Deserializer/functions.php',
+        '93aa591bc4ca510c520999e34229ee79' => __DIR__ . '/..' . '/sabre/xml/lib/Serializer/functions.php',
         'ebdb698ed4152ae445614b69b5e4bb6a' => __DIR__ . '/..' . '/sabre/http/lib/functions.php',
         '2cffec82183ee1cea088009cef9a6fc3' => __DIR__ . '/..' . '/ezyang/htmlpurifier/library/HTMLPurifier.composer.php',
         'f084d01b0a599f67676cffef638aa95b' => __DIR__ . '/..' . '/smarty/smarty/libs/bootstrap.php',
     );
 
-    public static $prefixLengthsPsr4 = array (
-        'Z' => 
-        array (
-            'Zotlabs\\' => 8,
-        ),
-        'S' => 
-        array (
-            'Sabre\\Xml\\' => 10,
-            'Sabre\\VObject\\' => 14,
-            'Sabre\\Uri\\' => 10,
-            'Sabre\\HTTP\\' => 11,
-            'Sabre\\Event\\' => 12,
-            'Sabre\\DAV\\' => 10,
-            'Sabre\\DAVACL\\' => 13,
-            'Sabre\\CardDAV\\' => 14,
-            'Sabre\\CalDAV\\' => 13,
-        ),
-        'P' => 
-        array (
-            'Psr\\Log\\' => 8,
-        ),
-        'L' => 
-        array (
-            'League\\HTMLToMarkdown\\' => 22,
-        ),
-        'I' => 
-        array (
-            'ID3Parser\\' => 10,
-        ),
-        'H' => 
-        array (
-            'Hubzilla\\' => 9,
-        ),
-        'C' => 
-        array (
-            'CommerceGuys\\Intl\\' => 18,
-        ),
+    public static $firstCharsPsr4 = array (
+        'Z' => true,
+        'S' => true,
+        'P' => true,
+        'L' => true,
+        'I' => true,
+        'H' => true,
+        'C' => true,
     );
 
     public static $prefixDirsPsr4 = array (
@@ -954,6 +925,7 @@ class ComposerStaticInit7b34d7e50a62201ec5d5e526a5b8b35d
         'Zotlabs\\Lib\\Enotify' => __DIR__ . '/../..' . '/Zotlabs/Lib/Enotify.php',
         'Zotlabs\\Lib\\ExtendedZip' => __DIR__ . '/../..' . '/Zotlabs/Lib/ExtendedZip.php',
         'Zotlabs\\Lib\\IConfig' => __DIR__ . '/../..' . '/Zotlabs/Lib/IConfig.php',
+        'Zotlabs\\Lib\\Img_filesize' => __DIR__ . '/../..' . '/Zotlabs/Lib/Img_filesize.php',
         'Zotlabs\\Lib\\JSalmon' => __DIR__ . '/../..' . '/Zotlabs/Lib/JSalmon.php',
         'Zotlabs\\Lib\\LDSignatures' => __DIR__ . '/../..' . '/Zotlabs/Lib/LDSignatures.php',
         'Zotlabs\\Lib\\MarkdownSoap' => __DIR__ . '/../..' . '/Zotlabs/Lib/MarkdownSoap.php',
@@ -1258,7 +1230,7 @@ class ComposerStaticInit7b34d7e50a62201ec5d5e526a5b8b35d
     public static function getInitializer(ClassLoader $loader)
     {
         return \Closure::bind(function () use ($loader) {
-            $loader->prefixLengthsPsr4 = ComposerStaticInit7b34d7e50a62201ec5d5e526a5b8b35d::$prefixLengthsPsr4;
+            $loader->firstCharsPsr4 = ComposerStaticInit7b34d7e50a62201ec5d5e526a5b8b35d::$firstCharsPsr4;
             $loader->prefixDirsPsr4 = ComposerStaticInit7b34d7e50a62201ec5d5e526a5b8b35d::$prefixDirsPsr4;
             $loader->prefixesPsr0 = ComposerStaticInit7b34d7e50a62201ec5d5e526a5b8b35d::$prefixesPsr0;
             $loader->classMap = ComposerStaticInit7b34d7e50a62201ec5d5e526a5b8b35d::$classMap;
diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
index 52312a34a..f4a2b6278 100644
--- a/vendor/composer/installed.json
+++ b/vendor/composer/installed.json
@@ -1,5 +1,65 @@
 [
     {
+        "name": "bshaffer/oauth2-server-php",
+        "version": "v1.10.0",
+        "version_normalized": "1.10.0.0",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/bshaffer/oauth2-server-php.git",
+            "reference": "d158878425392fe5a0cc34f15dbaf46315ae0ed9"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://api.github.com/repos/bshaffer/oauth2-server-php/zipball/d158878425392fe5a0cc34f15dbaf46315ae0ed9",
+            "reference": "d158878425392fe5a0cc34f15dbaf46315ae0ed9",
+            "shasum": ""
+        },
+        "require": {
+            "php": ">=5.3.9"
+        },
+        "require-dev": {
+            "aws/aws-sdk-php": "~2.8",
+            "firebase/php-jwt": "~2.2",
+            "mongodb/mongodb": "^1.1",
+            "phpunit/phpunit": "^4.0",
+            "predis/predis": "dev-master",
+            "thobbs/phpcassa": "dev-master"
+        },
+        "suggest": {
+            "aws/aws-sdk-php": "~2.8 is required to use DynamoDB storage",
+            "firebase/php-jwt": "~2.2 is required to use JWT features",
+            "mongodb/mongodb": "^1.1 is required to use MongoDB storage",
+            "predis/predis": "Required to use Redis storage",
+            "thobbs/phpcassa": "Required to use Cassandra storage"
+        },
+        "time": "2017-11-15T01:41:02+00:00",
+        "type": "library",
+        "installation-source": "dist",
+        "autoload": {
+            "psr-0": {
+                "OAuth2": "src/"
+            }
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Brent Shaffer",
+                "email": "bshafs@gmail.com",
+                "homepage": "http://brentertainment.com"
+            }
+        ],
+        "description": "OAuth2 Server for PHP",
+        "homepage": "http://github.com/bshaffer/oauth2-server-php",
+        "keywords": [
+            "auth",
+            "oauth",
+            "oauth2"
+        ]
+    },
+    {
         "name": "commerceguys/intl",
         "version": "v0.7.4",
         "version_normalized": "0.7.4.0",
@@ -95,6 +155,72 @@
         ]
     },
     {
+        "name": "league/html-to-markdown",
+        "version": "4.6.2",
+        "version_normalized": "4.6.2.0",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/thephpleague/html-to-markdown.git",
+            "reference": "3af14d8f44838257a75822819784e83819b34e2e"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://api.github.com/repos/thephpleague/html-to-markdown/zipball/3af14d8f44838257a75822819784e83819b34e2e",
+            "reference": "3af14d8f44838257a75822819784e83819b34e2e",
+            "shasum": ""
+        },
+        "require": {
+            "ext-dom": "*",
+            "ext-xml": "*",
+            "php": ">=5.3.3"
+        },
+        "require-dev": {
+            "mikehaertl/php-shellcommand": "~1.1.0",
+            "phpunit/phpunit": "4.*",
+            "scrutinizer/ocular": "~1.1"
+        },
+        "time": "2018-01-07T19:45:06+00:00",
+        "bin": [
+            "bin/html-to-markdown"
+        ],
+        "type": "library",
+        "extra": {
+            "branch-alias": {
+                "dev-master": "4.7-dev"
+            }
+        },
+        "installation-source": "dist",
+        "autoload": {
+            "psr-4": {
+                "League\\HTMLToMarkdown\\": "src/"
+            }
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Colin O'Dell",
+                "email": "colinodell@gmail.com",
+                "homepage": "http://www.colinodell.com",
+                "role": "Lead Developer"
+            },
+            {
+                "name": "Nick Cernis",
+                "email": "nick@cern.is",
+                "homepage": "http://modernnerd.net",
+                "role": "Original Author"
+            }
+        ],
+        "description": "An HTML-to-markdown conversion helper for PHP",
+        "homepage": "https://github.com/thephpleague/html-to-markdown",
+        "keywords": [
+            "html",
+            "markdown"
+        ]
+    },
+    {
         "name": "lukasreschke/id3parser",
         "version": "v0.0.1",
         "version_normalized": "0.0.1.0",
@@ -231,96 +357,116 @@
         "homepage": "http://pear.php.net/package/Text_LanguageDetect"
     },
     {
-        "name": "sabre/uri",
-        "version": "1.2.1",
-        "version_normalized": "1.2.1.0",
+        "name": "psr/log",
+        "version": "1.0.2",
+        "version_normalized": "1.0.2.0",
         "source": {
             "type": "git",
-            "url": "https://github.com/sabre-io/uri.git",
-            "reference": "ada354d83579565949d80b2e15593c2371225e61"
+            "url": "https://github.com/php-fig/log.git",
+            "reference": "4ebe3a8bf773a19edfe0a84b6585ba3d401b724d"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/sabre-io/uri/zipball/ada354d83579565949d80b2e15593c2371225e61",
-            "reference": "ada354d83579565949d80b2e15593c2371225e61",
+            "url": "https://api.github.com/repos/php-fig/log/zipball/4ebe3a8bf773a19edfe0a84b6585ba3d401b724d",
+            "reference": "4ebe3a8bf773a19edfe0a84b6585ba3d401b724d",
             "shasum": ""
         },
         "require": {
-            "php": ">=5.4.7"
-        },
-        "require-dev": {
-            "phpunit/phpunit": ">=4.0,<6.0",
-            "sabre/cs": "~1.0.0"
+            "php": ">=5.3.0"
         },
-        "time": "2017-02-20T19:59:28+00:00",
+        "time": "2016-10-10T12:19:37+00:00",
         "type": "library",
+        "extra": {
+            "branch-alias": {
+                "dev-master": "1.0.x-dev"
+            }
+        },
         "installation-source": "dist",
         "autoload": {
-            "files": [
-                "lib/functions.php"
-            ],
             "psr-4": {
-                "Sabre\\Uri\\": "lib/"
+                "Psr\\Log\\": "Psr/Log/"
             }
         },
         "notification-url": "https://packagist.org/downloads/",
         "license": [
-            "BSD-3-Clause"
+            "MIT"
         ],
         "authors": [
             {
-                "name": "Evert Pot",
-                "email": "me@evertpot.com",
-                "homepage": "http://evertpot.com/",
-                "role": "Developer"
+                "name": "PHP-FIG",
+                "homepage": "http://www.php-fig.org/"
             }
         ],
-        "description": "Functions for making sense out of URIs.",
-        "homepage": "http://sabre.io/uri/",
+        "description": "Common interface for logging libraries",
+        "homepage": "https://github.com/php-fig/log",
         "keywords": [
-            "rfc3986",
-            "uri",
-            "url"
+            "log",
+            "psr",
+            "psr-3"
         ]
     },
     {
-        "name": "sabre/xml",
-        "version": "1.5.0",
-        "version_normalized": "1.5.0.0",
+        "name": "sabre/dav",
+        "version": "3.2.2",
+        "version_normalized": "3.2.2.0",
         "source": {
             "type": "git",
-            "url": "https://github.com/sabre-io/xml.git",
-            "reference": "59b20e5bbace9912607481634f97d05a776ffca7"
+            "url": "https://github.com/sabre-io/dav.git",
+            "reference": "e987775e619728f12205606c9cc3ee565ffb1516"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/sabre-io/xml/zipball/59b20e5bbace9912607481634f97d05a776ffca7",
-            "reference": "59b20e5bbace9912607481634f97d05a776ffca7",
+            "url": "https://api.github.com/repos/sabre-io/dav/zipball/e987775e619728f12205606c9cc3ee565ffb1516",
+            "reference": "e987775e619728f12205606c9cc3ee565ffb1516",
             "shasum": ""
         },
         "require": {
+            "ext-ctype": "*",
+            "ext-date": "*",
             "ext-dom": "*",
-            "ext-xmlreader": "*",
-            "ext-xmlwriter": "*",
-            "lib-libxml": ">=2.6.20",
-            "php": ">=5.5.5",
-            "sabre/uri": ">=1.0,<3.0.0"
+            "ext-iconv": "*",
+            "ext-mbstring": "*",
+            "ext-pcre": "*",
+            "ext-simplexml": "*",
+            "ext-spl": "*",
+            "lib-libxml": ">=2.7.0",
+            "php": ">=5.5.0",
+            "psr/log": "^1.0",
+            "sabre/event": ">=2.0.0, <4.0.0",
+            "sabre/http": "^4.2.1",
+            "sabre/uri": "^1.0.1",
+            "sabre/vobject": "^4.1.0",
+            "sabre/xml": "^1.4.0"
         },
         "require-dev": {
-            "phpunit/phpunit": "*",
-            "sabre/cs": "~1.0.0"
+            "evert/phpdoc-md": "~0.1.0",
+            "monolog/monolog": "^1.18",
+            "phpunit/phpunit": "> 4.8, <6.0.0",
+            "sabre/cs": "^1.0.0"
         },
-        "time": "2016-10-09T22:57:52+00:00",
+        "suggest": {
+            "ext-curl": "*",
+            "ext-pdo": "*"
+        },
+        "time": "2017-02-15T03:06:08+00:00",
+        "bin": [
+            "bin/sabredav",
+            "bin/naturalselection"
+        ],
         "type": "library",
+        "extra": {
+            "branch-alias": {
+                "dev-master": "3.1.0-dev"
+            }
+        },
         "installation-source": "dist",
         "autoload": {
             "psr-4": {
-                "Sabre\\Xml\\": "lib/"
-            },
-            "files": [
-                "lib/Deserializer/functions.php",
-                "lib/Serializer/functions.php"
-            ]
+                "Sabre\\DAV\\": "lib/DAV/",
+                "Sabre\\DAVACL\\": "lib/DAVACL/",
+                "Sabre\\CalDAV\\": "lib/CalDAV/",
+                "Sabre\\CardDAV\\": "lib/CardDAV/"
+            }
         },
         "notification-url": "https://packagist.org/downloads/",
         "license": [
@@ -332,20 +478,16 @@
                 "email": "me@evertpot.com",
                 "homepage": "http://evertpot.com/",
                 "role": "Developer"
-            },
-            {
-                "name": "Markus Staab",
-                "email": "markus.staab@redaxo.de",
-                "role": "Developer"
             }
         ],
-        "description": "sabre/xml is an XML library that you may not hate.",
-        "homepage": "https://sabre.io/xml/",
+        "description": "WebDAV Framework for PHP",
+        "homepage": "http://sabre.io/",
         "keywords": [
-            "XMLReader",
-            "XMLWriter",
-            "dom",
-            "xml"
+            "CalDAV",
+            "CardDAV",
+            "WebDAV",
+            "framework",
+            "iCalendar"
         ]
     },
     {
@@ -466,115 +608,100 @@
         ]
     },
     {
-        "name": "psr/log",
-        "version": "1.0.2",
-        "version_normalized": "1.0.2.0",
+        "name": "sabre/uri",
+        "version": "1.2.1",
+        "version_normalized": "1.2.1.0",
         "source": {
             "type": "git",
-            "url": "https://github.com/php-fig/log.git",
-            "reference": "4ebe3a8bf773a19edfe0a84b6585ba3d401b724d"
+            "url": "https://github.com/sabre-io/uri.git",
+            "reference": "ada354d83579565949d80b2e15593c2371225e61"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/php-fig/log/zipball/4ebe3a8bf773a19edfe0a84b6585ba3d401b724d",
-            "reference": "4ebe3a8bf773a19edfe0a84b6585ba3d401b724d",
+            "url": "https://api.github.com/repos/sabre-io/uri/zipball/ada354d83579565949d80b2e15593c2371225e61",
+            "reference": "ada354d83579565949d80b2e15593c2371225e61",
             "shasum": ""
         },
         "require": {
-            "php": ">=5.3.0"
+            "php": ">=5.4.7"
         },
-        "time": "2016-10-10T12:19:37+00:00",
-        "type": "library",
-        "extra": {
-            "branch-alias": {
-                "dev-master": "1.0.x-dev"
-            }
+        "require-dev": {
+            "phpunit/phpunit": ">=4.0,<6.0",
+            "sabre/cs": "~1.0.0"
         },
+        "time": "2017-02-20T19:59:28+00:00",
+        "type": "library",
         "installation-source": "dist",
         "autoload": {
+            "files": [
+                "lib/functions.php"
+            ],
             "psr-4": {
-                "Psr\\Log\\": "Psr/Log/"
+                "Sabre\\Uri\\": "lib/"
             }
         },
         "notification-url": "https://packagist.org/downloads/",
         "license": [
-            "MIT"
+            "BSD-3-Clause"
         ],
         "authors": [
             {
-                "name": "PHP-FIG",
-                "homepage": "http://www.php-fig.org/"
+                "name": "Evert Pot",
+                "email": "me@evertpot.com",
+                "homepage": "http://evertpot.com/",
+                "role": "Developer"
             }
         ],
-        "description": "Common interface for logging libraries",
-        "homepage": "https://github.com/php-fig/log",
+        "description": "Functions for making sense out of URIs.",
+        "homepage": "http://sabre.io/uri/",
         "keywords": [
-            "log",
-            "psr",
-            "psr-3"
+            "rfc3986",
+            "uri",
+            "url"
         ]
     },
     {
-        "name": "sabre/dav",
-        "version": "3.2.2",
-        "version_normalized": "3.2.2.0",
+        "name": "sabre/vobject",
+        "version": "4.1.3",
+        "version_normalized": "4.1.3.0",
         "source": {
             "type": "git",
-            "url": "https://github.com/sabre-io/dav.git",
-            "reference": "e987775e619728f12205606c9cc3ee565ffb1516"
+            "url": "https://github.com/sabre-io/vobject.git",
+            "reference": "df9916813d1d83e4f761c4cba13361ee74196fac"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/sabre-io/dav/zipball/e987775e619728f12205606c9cc3ee565ffb1516",
-            "reference": "e987775e619728f12205606c9cc3ee565ffb1516",
+            "url": "https://api.github.com/repos/sabre-io/vobject/zipball/df9916813d1d83e4f761c4cba13361ee74196fac",
+            "reference": "df9916813d1d83e4f761c4cba13361ee74196fac",
             "shasum": ""
         },
         "require": {
-            "ext-ctype": "*",
-            "ext-date": "*",
-            "ext-dom": "*",
-            "ext-iconv": "*",
             "ext-mbstring": "*",
-            "ext-pcre": "*",
-            "ext-simplexml": "*",
-            "ext-spl": "*",
-            "lib-libxml": ">=2.7.0",
-            "php": ">=5.5.0",
-            "psr/log": "^1.0",
-            "sabre/event": ">=2.0.0, <4.0.0",
-            "sabre/http": "^4.2.1",
-            "sabre/uri": "^1.0.1",
-            "sabre/vobject": "^4.1.0",
-            "sabre/xml": "^1.4.0"
+            "php": ">=5.5",
+            "sabre/xml": ">=1.5 <3.0"
         },
         "require-dev": {
-            "evert/phpdoc-md": "~0.1.0",
-            "monolog/monolog": "^1.18",
             "phpunit/phpunit": "> 4.8, <6.0.0",
             "sabre/cs": "^1.0.0"
         },
         "suggest": {
-            "ext-curl": "*",
-            "ext-pdo": "*"
+            "hoa/bench": "If you would like to run the benchmark scripts"
         },
-        "time": "2017-02-15T03:06:08+00:00",
+        "time": "2017-10-18T08:29:40+00:00",
         "bin": [
-            "bin/sabredav",
-            "bin/naturalselection"
+            "bin/vobject",
+            "bin/generate_vcards"
         ],
         "type": "library",
         "extra": {
             "branch-alias": {
-                "dev-master": "3.1.0-dev"
+                "dev-master": "4.0.x-dev"
             }
         },
         "installation-source": "dist",
         "autoload": {
             "psr-4": {
-                "Sabre\\DAV\\": "lib/DAV/",
-                "Sabre\\DAVACL\\": "lib/DAVACL/",
-                "Sabre\\CalDAV\\": "lib/CalDAV/",
-                "Sabre\\CardDAV\\": "lib/CardDAV/"
+                "Sabre\\VObject\\": "lib/"
             }
         },
         "notification-url": "https://packagist.org/downloads/",
@@ -587,76 +714,114 @@
                 "email": "me@evertpot.com",
                 "homepage": "http://evertpot.com/",
                 "role": "Developer"
+            },
+            {
+                "name": "Dominik Tobschall",
+                "email": "dominik@fruux.com",
+                "homepage": "http://tobschall.de/",
+                "role": "Developer"
+            },
+            {
+                "name": "Ivan Enderlin",
+                "email": "ivan.enderlin@hoa-project.net",
+                "homepage": "http://mnt.io/",
+                "role": "Developer"
             }
         ],
-        "description": "WebDAV Framework for PHP",
-        "homepage": "http://sabre.io/",
+        "description": "The VObject library for PHP allows you to easily parse and manipulate iCalendar and vCard objects",
+        "homepage": "http://sabre.io/vobject/",
         "keywords": [
-            "CalDAV",
-            "CardDAV",
-            "WebDAV",
-            "framework",
-            "iCalendar"
+            "availability",
+            "freebusy",
+            "iCalendar",
+            "ical",
+            "ics",
+            "jCal",
+            "jCard",
+            "recurrence",
+            "rfc2425",
+            "rfc2426",
+            "rfc2739",
+            "rfc4770",
+            "rfc5545",
+            "rfc5546",
+            "rfc6321",
+            "rfc6350",
+            "rfc6351",
+            "rfc6474",
+            "rfc6638",
+            "rfc6715",
+            "rfc6868",
+            "vCalendar",
+            "vCard",
+            "vcf",
+            "xCal",
+            "xCard"
         ]
     },
     {
-        "name": "bshaffer/oauth2-server-php",
-        "version": "v1.10.0",
-        "version_normalized": "1.10.0.0",
+        "name": "sabre/xml",
+        "version": "1.5.0",
+        "version_normalized": "1.5.0.0",
         "source": {
             "type": "git",
-            "url": "https://github.com/bshaffer/oauth2-server-php.git",
-            "reference": "d158878425392fe5a0cc34f15dbaf46315ae0ed9"
+            "url": "https://github.com/sabre-io/xml.git",
+            "reference": "59b20e5bbace9912607481634f97d05a776ffca7"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/bshaffer/oauth2-server-php/zipball/d158878425392fe5a0cc34f15dbaf46315ae0ed9",
-            "reference": "d158878425392fe5a0cc34f15dbaf46315ae0ed9",
+            "url": "https://api.github.com/repos/sabre-io/xml/zipball/59b20e5bbace9912607481634f97d05a776ffca7",
+            "reference": "59b20e5bbace9912607481634f97d05a776ffca7",
             "shasum": ""
         },
         "require": {
-            "php": ">=5.3.9"
+            "ext-dom": "*",
+            "ext-xmlreader": "*",
+            "ext-xmlwriter": "*",
+            "lib-libxml": ">=2.6.20",
+            "php": ">=5.5.5",
+            "sabre/uri": ">=1.0,<3.0.0"
         },
         "require-dev": {
-            "aws/aws-sdk-php": "~2.8",
-            "firebase/php-jwt": "~2.2",
-            "mongodb/mongodb": "^1.1",
-            "phpunit/phpunit": "^4.0",
-            "predis/predis": "dev-master",
-            "thobbs/phpcassa": "dev-master"
-        },
-        "suggest": {
-            "aws/aws-sdk-php": "~2.8 is required to use DynamoDB storage",
-            "firebase/php-jwt": "~2.2 is required to use JWT features",
-            "mongodb/mongodb": "^1.1 is required to use MongoDB storage",
-            "predis/predis": "Required to use Redis storage",
-            "thobbs/phpcassa": "Required to use Cassandra storage"
+            "phpunit/phpunit": "*",
+            "sabre/cs": "~1.0.0"
         },
-        "time": "2017-11-15T01:41:02+00:00",
+        "time": "2016-10-09T22:57:52+00:00",
         "type": "library",
         "installation-source": "dist",
         "autoload": {
-            "psr-0": {
-                "OAuth2": "src/"
-            }
+            "psr-4": {
+                "Sabre\\Xml\\": "lib/"
+            },
+            "files": [
+                "lib/Deserializer/functions.php",
+                "lib/Serializer/functions.php"
+            ]
         },
         "notification-url": "https://packagist.org/downloads/",
         "license": [
-            "MIT"
+            "BSD-3-Clause"
         ],
         "authors": [
             {
-                "name": "Brent Shaffer",
-                "email": "bshafs@gmail.com",
-                "homepage": "http://brentertainment.com"
+                "name": "Evert Pot",
+                "email": "me@evertpot.com",
+                "homepage": "http://evertpot.com/",
+                "role": "Developer"
+            },
+            {
+                "name": "Markus Staab",
+                "email": "markus.staab@redaxo.de",
+                "role": "Developer"
             }
         ],
-        "description": "OAuth2 Server for PHP",
-        "homepage": "http://github.com/bshaffer/oauth2-server-php",
+        "description": "sabre/xml is an XML library that you may not hate.",
+        "homepage": "https://sabre.io/xml/",
         "keywords": [
-            "auth",
-            "oauth",
-            "oauth2"
+            "XMLReader",
+            "XMLWriter",
+            "dom",
+            "xml"
         ]
     },
     {
@@ -725,171 +890,6 @@
         }
     },
     {
-        "name": "league/html-to-markdown",
-        "version": "4.6.0",
-        "version_normalized": "4.6.0.0",
-        "source": {
-            "type": "git",
-            "url": "https://github.com/thephpleague/html-to-markdown.git",
-            "reference": "9022e648bc40e44cb3b18438d97ed8715ecbc49b"
-        },
-        "dist": {
-            "type": "zip",
-            "url": "https://api.github.com/repos/thephpleague/html-to-markdown/zipball/9022e648bc40e44cb3b18438d97ed8715ecbc49b",
-            "reference": "9022e648bc40e44cb3b18438d97ed8715ecbc49b",
-            "shasum": ""
-        },
-        "require": {
-            "ext-dom": "*",
-            "ext-xml": "*",
-            "php": ">=5.3.3"
-        },
-        "require-dev": {
-            "mikehaertl/php-shellcommand": "~1.1.0",
-            "phpunit/phpunit": "4.*",
-            "scrutinizer/ocular": "~1.1"
-        },
-        "time": "2017-10-24T02:45:05+00:00",
-        "bin": [
-            "bin/html-to-markdown"
-        ],
-        "type": "library",
-        "extra": {
-            "branch-alias": {
-                "dev-master": "4.7-dev"
-            }
-        },
-        "installation-source": "dist",
-        "autoload": {
-            "psr-4": {
-                "League\\HTMLToMarkdown\\": "src/"
-            }
-        },
-        "notification-url": "https://packagist.org/downloads/",
-        "license": [
-            "MIT"
-        ],
-        "authors": [
-            {
-                "name": "Colin O'Dell",
-                "email": "colinodell@gmail.com",
-                "homepage": "http://www.colinodell.com",
-                "role": "Lead Developer"
-            },
-            {
-                "name": "Nick Cernis",
-                "email": "nick@cern.is",
-                "homepage": "http://modernnerd.net",
-                "role": "Original Author"
-            }
-        ],
-        "description": "An HTML-to-markdown conversion helper for PHP",
-        "homepage": "https://github.com/thephpleague/html-to-markdown",
-        "keywords": [
-            "html",
-            "markdown"
-        ]
-    },
-    {
-        "name": "sabre/vobject",
-        "version": "4.1.3",
-        "version_normalized": "4.1.3.0",
-        "source": {
-            "type": "git",
-            "url": "https://github.com/sabre-io/vobject.git",
-            "reference": "df9916813d1d83e4f761c4cba13361ee74196fac"
-        },
-        "dist": {
-            "type": "zip",
-            "url": "https://api.github.com/repos/sabre-io/vobject/zipball/df9916813d1d83e4f761c4cba13361ee74196fac",
-            "reference": "df9916813d1d83e4f761c4cba13361ee74196fac",
-            "shasum": ""
-        },
-        "require": {
-            "ext-mbstring": "*",
-            "php": ">=5.5",
-            "sabre/xml": ">=1.5 <3.0"
-        },
-        "require-dev": {
-            "phpunit/phpunit": "> 4.8, <6.0.0",
-            "sabre/cs": "^1.0.0"
-        },
-        "suggest": {
-            "hoa/bench": "If you would like to run the benchmark scripts"
-        },
-        "time": "2017-10-18T08:29:40+00:00",
-        "bin": [
-            "bin/vobject",
-            "bin/generate_vcards"
-        ],
-        "type": "library",
-        "extra": {
-            "branch-alias": {
-                "dev-master": "4.0.x-dev"
-            }
-        },
-        "installation-source": "dist",
-        "autoload": {
-            "psr-4": {
-                "Sabre\\VObject\\": "lib/"
-            }
-        },
-        "notification-url": "https://packagist.org/downloads/",
-        "license": [
-            "BSD-3-Clause"
-        ],
-        "authors": [
-            {
-                "name": "Evert Pot",
-                "email": "me@evertpot.com",
-                "homepage": "http://evertpot.com/",
-                "role": "Developer"
-            },
-            {
-                "name": "Dominik Tobschall",
-                "email": "dominik@fruux.com",
-                "homepage": "http://tobschall.de/",
-                "role": "Developer"
-            },
-            {
-                "name": "Ivan Enderlin",
-                "email": "ivan.enderlin@hoa-project.net",
-                "homepage": "http://mnt.io/",
-                "role": "Developer"
-            }
-        ],
-        "description": "The VObject library for PHP allows you to easily parse and manipulate iCalendar and vCard objects",
-        "homepage": "http://sabre.io/vobject/",
-        "keywords": [
-            "availability",
-            "freebusy",
-            "iCalendar",
-            "ical",
-            "ics",
-            "jCal",
-            "jCard",
-            "recurrence",
-            "rfc2425",
-            "rfc2426",
-            "rfc2739",
-            "rfc4770",
-            "rfc5545",
-            "rfc5546",
-            "rfc6321",
-            "rfc6350",
-            "rfc6351",
-            "rfc6474",
-            "rfc6638",
-            "rfc6715",
-            "rfc6868",
-            "vCalendar",
-            "vCard",
-            "vcf",
-            "xCal",
-            "xCard"
-        ]
-    },
-    {
         "name": "smarty/smarty",
         "version": "v3.1.31",
         "version_normalized": "3.1.31.0",
diff --git a/vendor/league/html-to-markdown/CHANGELOG.md b/vendor/league/html-to-markdown/CHANGELOG.md
index 7a24130df..c3b7bf65b 100644
--- a/vendor/league/html-to-markdown/CHANGELOG.md
+++ b/vendor/league/html-to-markdown/CHANGELOG.md
@@ -4,6 +4,14 @@ Updates should follow the [Keep a CHANGELOG](http://keepachangelog.com/) princip
 
 ## [Unreleased][unreleased]
 
+## [4.6.2]
+### Fixed
+ - Fixed issue with emphasized spaces (#146)
+
+## [4.6.1]
+### Fixed
+ - Fixed conversion of `<pre>` tags (#145)
+
 ## [4.6.0]
 ### Added
  - Added support for ordered lists starting at numbers other than 1
@@ -199,7 +207,9 @@ not ideally set, so this releases fixes that. Moving forwards this should reduce
 ### Added
  - Initial release
 
-[unreleased]: https://github.com/thephpleague/html-to-markdown/compare/4.6.0...master
+[unreleased]: https://github.com/thephpleague/html-to-markdown/compare/4.6.2...master
+[4.6.2]: https://github.com/thephpleague/html-to-markdown/compare/4.6.1...4.6.2
+[4.6.1]: https://github.com/thephpleague/html-to-markdown/compare/4.6.0...4.6.1
 [4.6.0]: https://github.com/thephpleague/html-to-markdown/compare/4.5.0...4.6.0
 [4.5.0]: https://github.com/thephpleague/html-to-markdown/compare/4.4.1...4.5.0
 [4.4.1]: https://github.com/thephpleague/html-to-markdown/compare/4.4.0...4.4.1
diff --git a/vendor/league/html-to-markdown/src/Converter/EmphasisConverter.php b/vendor/league/html-to-markdown/src/Converter/EmphasisConverter.php
index 67250769b..8fd4dd6e2 100644
--- a/vendor/league/html-to-markdown/src/Converter/EmphasisConverter.php
+++ b/vendor/league/html-to-markdown/src/Converter/EmphasisConverter.php
@@ -32,7 +32,7 @@ class EmphasisConverter implements ConverterInterface, ConfigurationAwareInterfa
         $value = $element->getValue();
 
         if (!trim($value)) {
-            return '';
+            return $value;
         }
 
         if ($tag === 'i' || $tag === 'em') {
diff --git a/vendor/league/html-to-markdown/src/Converter/PreformattedConverter.php b/vendor/league/html-to-markdown/src/Converter/PreformattedConverter.php
index 7a4ec3357..0bb89e90f 100644
--- a/vendor/league/html-to-markdown/src/Converter/PreformattedConverter.php
+++ b/vendor/league/html-to-markdown/src/Converter/PreformattedConverter.php
@@ -33,20 +33,27 @@ class PreformattedConverter implements ConverterInterface
 
         // If the execution reaches this point it means it's just a pre tag, with no code tag nested
 
+        // Empty lines are a special case
+        if ($pre_content === '') {
+            return "```\n```\n";
+        }
+
         // Normalizing new lines
         $pre_content = preg_replace('/\r\n|\r|\n/', PHP_EOL, $pre_content);
 
-        // Checking if the string has multiple lines
-        $lines = preg_split('/\r\n|\r|\n/', $pre_content);
-        if (count($lines) > 1) {
-            // Multiple lines detected, adding three backticks and newlines
-            $markdown .= '```' . "\n" . $pre_content . "\n" . '```';
-        } else {
+        // Is it a single line?
+        if (strpos($pre_content, PHP_EOL) === false) {
             // One line of code, wrapping it on one backtick.
-            $markdown .= '`' . $pre_content . '`';
+            return '`' . $pre_content . '`';
+        }
+
+        // Ensure there's a newline at the end
+        if (strrpos($pre_content, PHP_EOL) !== strlen($pre_content) - 1) {
+            $pre_content .= PHP_EOL;
         }
 
-        return $markdown;
+        // Use three backticks
+        return "```\n" . $pre_content . "```\n";
     }
 
     /**