public function getIndex()
 {
     $locale = Input::get('locale') ?: '';
     $group = Input::get('group') ?: '';
     $translations = Translation::with('language')->select('transdb_translations.id', 'transdb_translations.message', 'transdb_translations.translation', 'transdb_languages.code')->join('transdb_languages', 'transdb_languages.id', '=', 'language_id');
     if ($locale) {
         $translations->where('transdb_languages.code', '=', $locale);
     }
     if ($group) {
         $translations->where('group_id', '=', $group);
     }
     $translations = $translations->get();
     $languages = Language::lists('code', 'code');
     $groups = Group::lists('name', 'id');
     $this->layout->content = View::make('transdb::index')->with('translations', $translations)->with('languages', $languages)->with('groups', $groups);
 }