diff -r 07239de796bb -r e756a8c72c3d cms/drupal/sites/README.txt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cms/drupal/sites/README.txt	Fri Sep 08 12:04:06 2017 +0200
@@ -0,0 +1,19 @@
+This directory structure contains the settings and configuration files specific
+to your site or sites and is an integral part of multisite configuration.
+
+The sites/all/ subdirectory structure should be used to place your custom and
+downloaded extensions including modules, themes, and third party libraries.
+
+Downloaded installation profiles should be placed in the /profiles directory
+in the Drupal root.
+
+In multisite configuration, extensions found in the sites/all directory
+structure are available to all sites. Alternatively, the sites/your_site_name/
+subdirectory pattern may be used to restrict extensions to a specific
+site instance.
+
+See the respective README.txt files in sites/all/themes and sites/all/modules
+for additional information about obtaining and organizing extensions.
+
+See INSTALL.txt in the Drupal root for information about single-site
+installation or multisite configuration.