diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index c38fa4e..0000000
--- a/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-.idea
-*.iml
diff --git a/README.md b/README.md
index d9b66ad..d14fd1f 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,4 @@
-CONTENTS OF THIS FILE
----------------------
+# CONTENTS OF THIS FILE
 
  * Introduction
  * Requirements
@@ -7,12 +6,10 @@ CONTENTS OF THIS FILE
  * Configuration
  * Maintainers
 
-
-INTRODUCTION
-------------
+## INTRODUCTION
 
 The Devportal module allows you to expose API reference documentation by
-uploading Swagger/OpenAPI files - as well as create, edit, import and publish
+publishing Swagger/OpenAPI files - as well as create, edit, import and publish
 conceptual documentation on your Drupal site.
 
  * For a full description of the module, visit the project page:
@@ -21,15 +18,38 @@ conceptual documentation on your Drupal site.
  * To submit bug reports and feature suggestions, or to track changes:
    https://www.drupal.org/project/issues/devportal
 
+ * You can add the 'FAQ' submodule to your Devportal. Questions can be grouped by topics and these topics can be used as filters on the FAQ listing page.
+
+ * We recommend you to enable the 'Guides' submodule, which gives the ability for writers to upload docs in Markdown. It is a useful tool for content editors. Read more [here](/modules/guides/README.md).
+
+
+## REQUIREMENTS
+
+This module requires only Drupal core, but optional modules can be added, such as:
+
+* [Apigee Edge](https://www.drupal.org/project/apigee_edge)
+
+* [Contact Emails](https://www.drupal.org/project/contact_emails)
+
+* [EU Cookie Compliance](https://www.drupal.org/project/eu_cookie_compliance)
 
-REQUIREMENTS
-------------
+* [Google Tag Manager](https://www.drupal.org/project/google_tag)
 
-This module requires no modules outside of Drupal core.
+* [Honeypot](https://www.drupal.org/project/honeypot)
 
+* [Metatag](https://www.drupal.org/project/metatag)
 
-INSTALLATION
-------------
+* [Node view permissions](https://www.drupal.org/project/node_view_permissions)
+
+* [Pathauto](https://www.drupal.org/project/pathauto)
+
+* [Redirect](https://www.drupal.org/project/redirect)
+
+* [Swagger UI Field Formatter](https://www.drupal.org/project/swagger_ui_formatter)
+
+* [Views Accordion](https://www.drupal.org/project/views_accordion)
+
+## INSTALLATION
 
  * Install the Developer portal module as you would normally install a
    contributed Drupal module. Visit https://www.drupal.org/node/1897420 for
@@ -40,17 +60,13 @@ INSTALLATION
    README of the latter, as it might contain some useful Composer-related
    information about pulling in its JS dependencies.
 
-
-CONFIGURATION
--------------
+## CONFIGURATION
 
     1. Navigate to Administration > Extend and enable the module.
     2. Navigate to Administration > Devportal > Configuration to manage
        Devportal configurations.
 
-
-MAINTAINERS
------------
+## MAINTAINERS
 
  * tamasd - https://www.drupal.org/u/tamasd
  * Balazs Wittmann (balazswmann) - https://www.drupal.org/u/balazswmann
diff --git a/src/EventSubscriber/DevportalAdminEventSubscriber.php b/src/EventSubscriber/DevportalAdminEventSubscriber.php
deleted file mode 100644
index 1d650fa..0000000
--- a/src/EventSubscriber/DevportalAdminEventSubscriber.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-
-namespace Drupal\devportal\EventSubscriber;
-
-use Drupal\Core\Config\ConfigFactoryInterface;
-use Drupal\Core\Routing\RouteSubscriberBase;
-use Symfony\Component\Routing\RouteCollection;
-
-/**
- * Sets the _admin_route for specific API entity related routes.
- */
-class DevportalAdminEventSubscriber extends RouteSubscriberBase {
-
-  /**
-   * The config factory.
-   *
-   * @var \Drupal\Core\Config\ConfigFactoryInterface
-   */
-  protected $configFactory;
-
-  /**
-   * Constructs a new DevportalAdminEventSubscriber.
-   *
-   * @param \Drupal\Core\Config\ConfigFactoryInterface $configFactory
-   *   The config factory.
-   */
-  public function __construct(ConfigFactoryInterface $configFactory) {
-    $this->configFactory = $configFactory;
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  protected function alterRoutes(RouteCollection $collection) {
-    if ($this->configFactory->get('node.settings')->get('use_admin_theme')) {
-      /** @var \Symfony\Component\Routing\Route $route */
-      foreach ($collection->all() as $name => $route) {
-        if (preg_match('/^entity\.api_[a-z0-9_]+\.(add|edit)_form$/i', $name)) {
-          $route->setOption('_admin_route', TRUE);
-        }
-      }
-    }
-  }
-
-}