some tweaks to phpunit.xml.dist

Author: Daniel Gomes

phpunit.xml.dist

@@ -1,13 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/5.2/phpunit.xsd"
+<phpunit bootstrap="vendor/autoload.php"
          backupGlobals="false"
+         backupStaticAttributes="false"
          colors="true"
-         bootstrap="vendor/autoload.php"
-         failOnRisky="true"
-         failOnWarning="true"
->
+         verbose="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false">
     <testsuites>
         <testsuite name="PHP Collections Test Suite">
             <directory>./tests/</directory>