Warning! This plugin is unlisted in the WordPress.org plugin repository, possibly because of licensing issues or security problems. The code is still available to clone, but be extremely careful how you use it!
The name and folders of the plugins was changed.
The plugin has a new name WP Maintenance Mode and new svn-folder, please use the new version.
Several users had a problem with the old name Wartungsmodus and its was hard to find this plugin for non german speaking people. Thanks for your understanding.