diff --git a/README.md b/README.md
index 251f49a..e9b1014 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# phpBB 3.2 Extension - phpBB.de Terms of Use
+# phpBB 3.2 & 3.3 Extension - phpBB.de Terms of Use
 
 ## Installation
 
@@ -14,6 +14,12 @@ and copy the repository content to it.
 
 Go to "ACP" > "Customise" > "Extensions" and enable the "Terms of Use" extension.
 
+## Permissions
+
+This extension adds one administrator permission. The permission can be found at "Administrative 
+permissions" in the tab 'Misc' > 'Can manage “Terms of Use“'. The role "Full Admin" gets it 
+automatically on install or update to v1.1.0. 
+
 ## Development
 
 If you find a bug, please report it on https://github.com/phpbb-de/phpbb-ext-tou
diff --git a/composer.lock b/composer.lock
deleted file mode 100644
index d823c05..0000000
--- a/composer.lock
+++ /dev/null
@@ -1,74 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
-        "This file is @generated automatically"
-    ],
-    "content-hash": "6b454566ed91d349c18731a25ae910c9",
-    "packages": [],
-    "packages-dev": [
-        {
-            "name": "phing/phing",
-            "version": "2.4.14",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/phingofficial/phing.git",
-                "reference": "41075d93ca254f1c90c79ec7ce81be2b2629e138"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/phingofficial/phing/zipball/41075d93ca254f1c90c79ec7ce81be2b2629e138",
-                "reference": "41075d93ca254f1c90c79ec7ce81be2b2629e138",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.2.0"
-            },
-            "bin": [
-                "bin/phing"
-            ],
-            "type": "library",
-            "autoload": {
-                "classmap": [
-                    "classes/phing/"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "include-path": [
-                "classes"
-            ],
-            "license": [
-                "LGPL3"
-            ],
-            "authors": [
-                {
-                    "name": "Michiel Rook",
-                    "email": "mrook@php.net",
-                    "role": "Lead"
-                },
-                {
-                    "name": "Phing Community",
-                    "homepage": "http://www.phing.info/trac/wiki/Development/Contributors"
-                }
-            ],
-            "description": "PHing Is Not GNU make; it's a PHP project build system or build tool based on Apache Ant.",
-            "homepage": "http://www.phing.info/",
-            "keywords": [
-                "build",
-                "task",
-                "tool"
-            ],
-            "time": "2012-11-29T21:23:47+00:00"
-        }
-    ],
-    "aliases": [],
-    "minimum-stability": "stable",
-    "stability-flags": [],
-    "prefer-stable": false,
-    "prefer-lowest": false,
-    "platform": {
-        "php": ">=5.4.7"
-    },
-    "platform-dev": [],
-    "plugin-api-version": "1.1.0"
-}