--- a/iro/install.py	Fri Jul 06 13:11:20 2012 +0200
+++ b/iro/install.py	Fri Aug 10 13:13:20 2012 +0200
@@ -19,7 +19,7 @@
 def checkConfig():
     """check configuration file syntax.
 
-    :return: boolena value.
+    :return: boolean value.
     """
             
     try: