Suddenly I cannot run PHPUnit tests on vagrant
cd /vagrant/mediawiki/tests/phpunit && /usr/bin/php5 phpunit.php --configuration /vagrant/mediawiki/extensions/Echo/tests/echo.suite.xml --group=Echo
No MWMultiVersion instance initialized! MWScript.php wrapper not used?
The documentation doesn't seem up to date...
https://www.mediawiki.org/wiki/Manual:PHP_unit_testing/Running_the_unit_test...