update os support in readme

diff --git a/README.md b/README.md
index 6ac11e277cbe1ae80c4c403d6b2513fda1cd4901..0547f35c8d87c256ea1b7e68f8056743b999218a 100644 (file)
--- a/README.md
+++ b/README.md
@@ -4,7 +4,13 @@
 
 Module for provisioning Samba
 
-Tested on Ubuntu 12.04, CentOS 6.3, patches to support other operating systems are welcome.
+Tested on:
+
+* Ubuntu: 14.04, 12.04
+* Debian: 8.x, 7.x
+* CentOS: 7.x, 6.x
+
+Patches to support other operating systems are welcome.
 
 ## Installation