Remove renew and replace with check mechanism, remove sudo requirement, add multiple accounts again

phpunit.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false"
+         bootstrap="./vendor/autoload.php">
+    <php>
+        <ini name="memory_limit" value="1G"/>
+        <ini name="error_reporting" value="-1"/>
+    </php>
+
+    <testsuites>
+        <testsuite name="Tests">
+            <directory>./test</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory>./src/</directory>
+        </whitelist>
+    </filter>
+</phpunit>