Merge remote-tracking branch 'origin/master'

# Conflicts:
#	README.md

Author: avstudnitz

.scrutinizer.yml

@@ -18,7 +18,3 @@ build:
           - php-scrutinizer-run
           - phpcs-run
 
-tools:
-  external_code_coverage:
-    runs: 2          # Scrutinizer will wait for two code coverage submissions (unit and integration test suites)
-    timeout: 2400    # Timeout in seconds.

.travis/before_script.sh

@@ -5,7 +5,6 @@
 [![Software License][ico-license]](LICENSE.md)
 ![Supported Magento Versions][ico-compatibility]
 
-[![Coverage Status][ico-scrutinizer]][link-scrutinizer]
 [![Quality Score][ico-code-quality]][link-code-quality]
 [![Maintainability][ico-maintainability]][link-maintainability]
 </div>
@@ -89,7 +88,6 @@ The MIT License (MIT). Please see [License File](LICENSE) for more information.
 
 [ico-version]: https://img.shields.io/packagist/v/integer-net/magento2-configurable-wysiwyg.svg?style=flat-square
 [ico-license]: https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square
-[ico-scrutinizer]: https://img.shields.io/scrutinizer/coverage/g/integer-net/magento2-configurable-wysiwyg?style=flat-square
 [ico-code-quality]: https://img.shields.io/scrutinizer/g/integer-net/magento2-configurable-wysiwyg.svg?style=flat-square
 [ico-maintainability]: https://img.shields.io/codeclimate/maintainability/integer-net/magento2-configurable-wysiwyg?style=flat-square
 [ico-compatibility]: https://img.shields.io/badge/magento-2.3%20|%202.4-brightgreen.svg?logo=magento&longCache=true&style=flat-square

README.md

@@ -18,11 +18,6 @@
             "IntegerNet\\ConfigurableWysiwyg\\": "src"
         }
     },
-    "autoload-dev": {
-        "psr-4": {
-            "IntegerNet\\ConfigurableWysiwyg\\": "tests/src"
-        }
-    },
     "repositories": [
         {
             "type": "composer",
@@ -35,7 +30,6 @@
     },
     "require-dev": {
         "roave/security-advisories": "dev-master",
-        "phpunit/phpunit": "^6.0|^9.0",
         "pds/skeleton": "^1.0",
         "phpro/grumphp": "^v0.21.0",
         "phpstan/phpstan": "^0.12.0",