Update Emoji and Markdown packages

Author: jbrooksuk

composer.json

@@ -22,15 +22,15 @@
         "php": ">=5.5.9",
         "laravel/framework": "~5.2.6",
         "alt-three/bus": "^1.0",
-        "alt-three/emoji": "^2.1",
+        "alt-three/emoji": "^3.0",
         "alt-three/validator": "^1.4",
         "asm89/stack-cors": "dev-master as 0.2.2",
         "barryvdh/laravel-cors": "^0.7.3",
         "doctrine/dbal": "^2.5",
         "fideloper/proxy": "^3.1",
         "graham-campbell/binput": "^3.3",
         "graham-campbell/core": "^4.2",
-        "graham-campbell/markdown": "^5.3",
+        "graham-campbell/markdown": "^6.0",
         "graham-campbell/throttle": "^5.1",
         "graham-campbell/exceptions": "^8.1",
         "guzzlehttp/guzzle": "^6.1",

composer.lock

@@ -27,6 +27,22 @@
 
     'views' => false,
 
+    /*
+    |--------------------------------------------------------------------------
+    | CommonMark Extenstions
+    |--------------------------------------------------------------------------
+    |
+    | This option specifies what extensions will be automatically enabled.
+    | Simply provide your extension class names here.
+    |
+    | Default: []
+    |
+    */
+
+    'extensions' => [
+        'AltThree\Emoji\EmojiExtension',
+    ],
+
     /*
     |--------------------------------------------------------------------------
     | Renderer Configuration
@@ -105,7 +121,8 @@
     | Safe Mode
     |--------------------------------------------------------------------------
     |
-    | This option specifies if raw HTML should be allowed in the document.
+    | This option specifies if raw HTML is rendered in the document. Setting
+    | this to true will not render HTML, and false will.
     |
     | Default: false
     |