feat(deps): add parsedown and parsedown-extra

vendor/erusev/parsedown-extra/composer.json

@@ -0,0 +1,33 @@
+{
+    "name": "erusev/parsedown-extra",
+    "description": "An extension of Parsedown that adds support for Markdown Extra.",
+    "keywords": ["markdown", "markdown extra", "parser", "parsedown"],
+    "homepage": "https://github.com/erusev/parsedown-extra",
+    "type": "library",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Emanuil Rusev",
+            "email": "hello@erusev.com",
+            "homepage": "http://erusev.com"
+        }
+    ],
+    "require": {
+        "erusev/parsedown": "^1.7.4"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^4.8.35"
+    },
+    "autoload": {
+        "psr-0": {"ParsedownExtra": ""}
+    },
+    "autoload-dev": {
+        "psr-0": {
+            "TestParsedown": "test/",
+            "ParsedownExtraTest": "test/",
+            "ParsedownTest": "vendor/erusev/parsedown/test/",
+            "CommonMarkTest": "vendor/erusev/parsedown/test/",
+            "CommonMarkTestWeak": "vendor/erusev/parsedown/test/"
+        }
+    }
+}