diff --git a/README.md b/README.md
index adf61dc..b0d17a9 100644
--- a/README.md
+++ b/README.md
@@ -9,14 +9,54 @@ Behat Messenger Context Bundle
 Installation
 ============
 
-Step 1: Install Bundle
+Step 1: Download the Bundle
 ----------------------------------
 Open a command console, enter your project directory and execute:
 
+###  Applications that use Symfony Flex [in progress](https://github.com/MacPaw/BehatRedisContext/issues/2)
+
+```console
+$ composer require --dev macpaw/behat-messenger-context
+```
+
+### Applications that don't use Symfony Flex
+
+Open a command console, enter your project directory and execute the
+following command to download the latest stable version of this bundle:
+
 ```console
 $ composer require --dev macpaw/behat-messenger-context
 ```
 
+This command requires you to have Composer installed globally, as explained
+in the [installation chapter](https://getcomposer.org/doc/00-intro.md)
+of the Composer documentation.
+
+
+Then, enable the bundle by adding it to the list of registered bundles
+in the `app/AppKernel.php` file of your project:
+
+```php
+<?php
+// app/AppKernel.php
+
+// ...
+class AppKernel extends Kernel
+{
+    public function registerBundles()
+    {
+        $bundles = array(
+            // ...
+            BehatMessengerContext\BehatMessengerContextBundle::class => ['test' => true],
+        );
+
+        // ...
+    }
+
+    // ...
+}
+```
+
 Step 2: Configure Messenger
 =============
 Copying `config/packages/dev/messenger.yaml` and pasting that into `config/packages/test/`. This gives us messenger configuration that will only be used in the test environment. Uncomment the code, and replace sync with in-memory. Do that for both of the transports.
@@ -50,4 +90,4 @@ Go to `behat.yml`
 [master Code Coverage]: https://codecov.io/gh/macpaw/BehatMessengerContext/branch/master
 [master Code Coverage Image]: https://img.shields.io/codecov/c/github/macpaw/BehatMessengerContext/master?logo=codecov
 [develop Code Coverage]: https://codecov.io/gh/macpaw/BehatMessengerContext/branch/develop
-[develop Code Coverage Image]: https://img.shields.io/codecov/c/github/macpaw/BehatMessengerContext/develop?logo=codecov
\ No newline at end of file
+[develop Code Coverage Image]: https://img.shields.io/codecov/c/github/macpaw/BehatMessengerContext/develop?logo=codecov
diff --git a/SECURITY.md b/SECURITY.md
index 8d26322..6b2d458 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -3,9 +3,10 @@
 ## Supported Versions
 
 | Version | Supported          |
-| ------- | ------------------ |
+|---------| ------------------ |
 | 0.x.x   | :white_check_mark: |
 | 1.x.x   | :white_check_mark: |
+| 2.x.x   | :white_check_mark: |
 
 ## Reporting a Bug