public function doUpdate(Updater $updater)
{
$updater->executeMigrations(__FILE__, $this->getMigrations($updater));
$obsoleteDirectories = array('/plugins/AdminHome', '/plugins/Home', '/plugins/PluginsAdmin');
foreach ($obsoleteDirectories as $dir) {
if (file_exists(PIWIK_INCLUDE_PATH . $dir)) {
Filesystem::unlinkRecursive(PIWIK_INCLUDE_PATH . $dir, true);
}
}
}