Add RU language (#51)

* Add RU language

Also ASC langs sort

* EN first

languages.yaml

@@ -4,42 +4,45 @@ en:
     THEME_LEARN2_CLEAR_HISTORY: Clear History
     THEME_LEARN2_BUILT_WITH_GRAV: Built with <a href="http://getgrav.org">Grav</a> - The Modern Flat File CMS
     THEME_LEARN2_SEARCH_DOCUMENTATION: Search Documentation
-es:
-    THEME_LEARN2_GITHUB_EDIT_THIS_PAGE: editar esta página
-    THEME_LEARN2_GITHUB_NOTE: ¿Encontraste errores? ¿Crees que puedes mejorar esta documentación?
-    THEME_LEARN2_CLEAR_HISTORY: Limpiar historial
-    THEME_LEARN2_BUILT_WITH_GRAV: Hecho con <a href="http://getgrav.org">Grav</a> - El CMS moderno de archivos planos
-    THEME_LEARN2_SEARCH_DOCUMENTATION: Buscar en la documentación
+cn:
+    THEME_LEARN2_GITHUB_EDIT_THIS_PAGE: 编辑此页
+    THEME_LEARN2_GITHUB_NOTE: 发现错误？请帮忙改进，谢谢！
+    THEME_LEARN2_CLEAR_HISTORY: 清除历史
+    THEME_LEARN2_BUILT_WITH_GRAV: Built with <a href="http://getgrav.org">Grav</a> - The Modern Flat File CMS
+    THEME_LEARN2_SEARCH_DOCUMENTATION: 搜索文档
+cs:
+    THEME_LEARN2_GITHUB_EDIT_THIS_PAGE: Upravte tuto stránku
+    THEME_LEARN2_GITHUB_NOTE: Našli jste chybu? Myslíte, že můžete vylepšit tuto dokumentaci?
+    THEME_LEARN2_CLEAR_HISTORY: Smazat historii
+    THEME_LEARN2_BUILT_WITH_GRAV: Postaveno na <a href="http://getgrav.org">Grav</a> - Moderní správce obsahu pomocí souborů prostých textů
+    THEME_LEARN2_SEARCH_DOCUMENTATION: Vyhledat v dokumentaci
 de:
     THEME_LEARN2_GITHUB_EDIT_THIS_PAGE: diese Seite bearbeiten
     THEME_LEARN2_GITHUB_NOTE: Fehler gefunden? Möchten Sie diese Seite verbessern?
     THEME_LEARN2_CLEAR_HISTORY: Verlauf löschen
     THEME_LEARN2_BUILT_WITH_GRAV: Seite erstellt mit <a href="http://getgrav.org">Grav</a> - The Modern Flat File CMS
     THEME_LEARN2_SEARCH_DOCUMENTATION: Dokumentation durchsuchen
-
+es:
+    THEME_LEARN2_GITHUB_EDIT_THIS_PAGE: editar esta página
+    THEME_LEARN2_GITHUB_NOTE: ¿Encontraste errores? ¿Crees que puedes mejorar esta documentación?
+    THEME_LEARN2_CLEAR_HISTORY: Limpiar historial
+    THEME_LEARN2_BUILT_WITH_GRAV: Hecho con <a href="http://getgrav.org">Grav</a> - El CMS moderno de archivos planos
+    THEME_LEARN2_SEARCH_DOCUMENTATION: Buscar en la documentación
 fr:
     THEME_LEARN2_GITHUB_EDIT_THIS_PAGE: modifier cette page
     THEME_LEARN2_GITHUB_NOTE: Vous avez découvert des erreurs ? Vous pensez pouvoir améliorer cette documentation ?
     THEME_LEARN2_CLEAR_HISTORY: Effacer l'historique
     THEME_LEARN2_BUILT_WITH_GRAV: Créé avec <a href="http://getgrav.org">Grav</a> - Le CMS moderne sans base de données
     THEME_LEARN2_SEARCH_DOCUMENTATION: Rechercher dans la documentation
-
 it:
     THEME_LEARN2_GITHUB_EDIT_THIS_PAGE: modifica pagina
     THEME_LEARN2_GITHUB_NOTE: Hai trovato degli errori? Pensi di poter migliorare questa documentazione?
     THEME_LEARN2_CLEAR_HISTORY: Cancella Cronologia
     THEME_LEARN2_BUILT_WITH_GRAV: Built with <a href="http://getgrav.org">Grav</a> - The Modern Flat File CMS
     THEME_LEARN2_SEARCH_DOCUMENTATION: Cerca nella Documentatione
-
-cs:
-    THEME_LEARN2_GITHUB_EDIT_THIS_PAGE: Upravte tuto stránku
-    THEME_LEARN2_GITHUB_NOTE: Našli jste chybu? Myslíte, že můžete vylepšit tuto dokumentaci?
-    THEME_LEARN2_CLEAR_HISTORY: Smazat historii
-    THEME_LEARN2_BUILT_WITH_GRAV: Postaveno na <a href="http://getgrav.org">Grav</a> - Moderní správce obsahu pomocí souborů prostých textů
-    THEME_LEARN2_SEARCH_DOCUMENTATION: Vyhledat v dokumentaci
-cn:
-    THEME_LEARN2_GITHUB_EDIT_THIS_PAGE: 编辑此页
-    THEME_LEARN2_GITHUB_NOTE: 发现错误？请帮忙改进，谢谢！
-    THEME_LEARN2_CLEAR_HISTORY: 清除历史
-    THEME_LEARN2_BUILT_WITH_GRAV: Built with <a href="http://getgrav.org">Grav</a> - The Modern Flat File CMS
-    THEME_LEARN2_SEARCH_DOCUMENTATION: 搜索文档
+ru:
+    THEME_LEARN2_GITHUB_EDIT_THIS_PAGE: редактировать эту страницу
+    THEME_LEARN2_GITHUB_NOTE: Нашли ошибки? Думаете, что можете улучшить документацию?
+    THEME_LEARN2_CLEAR_HISTORY: Очистить историю
+    THEME_LEARN2_BUILT_WITH_GRAV: Сделано на <a href="http://getgrav.org">Grav</a> — современной файловой CMS
+    THEME_LEARN2_SEARCH_DOCUMENTATION: Поиск по документации