added controller to render markdown documentation #129

composer.json

@@ -9,6 +9,7 @@
         "avanzu/admin-theme-bundle": "dev-kevinpapst",
         "beberlei/DoctrineExtensions": "^1.0",
         "dama/doctrine-test-bundle": "^4.0",
+        "erusev/parsedown": "^1.6",
         "sensio/framework-extra-bundle": "^5.1",
         "symfony/asset": "^4.0",
         "symfony/console": "^4.0",
@@ -38,6 +39,7 @@
         "phpunit/phpunit": "^6.5",
         "squizlabs/php_codesniffer": "^3.2",
         "symfony/browser-kit": "^4.0",
+        "symfony/css-selector": "^4.0",
         "symfony/debug-pack": "^1.0",
         "symfony/dotenv": "^4.0",
         "symfony/maker-bundle": "^1.0",