Documentation, Composer and test configuration fixes

Fibinger Ádám

2021-10-22 3f95d8278fc20cdc53936ee8eac2361a12440312

 phpunit.xml

@@ -13,6 +13,7 @@
        <server name="SHELL_VERBOSITY" value="-1" />
        <server name="SYMFONY_PHPUNIT_REMOVE" value="" />
        <server name="SYMFONY_PHPUNIT_VERSION" value="9.5" />
        <server name="KERNEL_CLASS" value="App\Kernel" />
    </php>

    <testsuites>