From 53eca1b943fd9ebdcd49da51197d464b5c7b411c Mon Sep 17 00:00:00 2001
From: Erik Johnson <palehose@gmail.com>
Date: Mon, 2 Jun 2014 11:03:36 -0500
Subject: [PATCH] Add versionadded for varnish module

Also did some cleanup and made it conform to the way Salt does things
---
 salt/modules/varnish.py | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/salt/modules/varnish.py b/salt/modules/varnish.py
index fb6530254e..7bfd3cd684 100644
--- a/salt/modules/varnish.py
+++ b/salt/modules/varnish.py
@@ -2,16 +2,23 @@
 '''
 Support for Varnish
 
-Please note: The functions in here are generic functions designed to work with
-all implementations of Varnish.
+.. versionadded:: Helium
+
+.. note::
+
+    These functions are generic, and are designed to work with all
+    implementations of Varnish.
 '''
 
-# Import salt libs
-import salt.utils
+# Import python libs
 import logging
 import re
 
-log = logging.getLogger(__name__)
+# Import salt libs
+import salt.utils
+
+# Define the module's virtual name
+__virtualname__ = 'varnish'
 
 
 def __virtual__():
@@ -20,7 +27,7 @@ def __virtual__():
     '''
     cmd = _detect_os()
     if salt.utils.which(cmd):
-        return True
+        return __virtualname__
     return False