Merge pull request #44 from graingert/patch-2

call site_config_dir from AppDirs().site_config_dir

appdirs.py

@@ -389,7 +389,7 @@ def user_config_dir(self):
 
     @property
     def site_config_dir(self):
-        return site_data_dir(self.appname, self.appauthor,
+        return site_config_dir(self.appname, self.appauthor,
                              version=self.version, multipath=self.multipath)
 
     @property