diff --git a/README.md b/README.md
index ab32d89..6df86c0 100644
--- a/README.md
+++ b/README.md
@@ -151,3 +151,12 @@ or
 >>> c._1 
 '1'
 ```
+
+or 
+
+```
+>>> c = Cont()
+>>> c.add(label='First Item',attr="my_attr", value=1)
+>>> c.my_attr 
+'1'
+```
diff --git a/pyconst/__init__.py b/pyconst/__init__.py
index 7ce5064..a457c0a 100644
--- a/pyconst/__init__.py
+++ b/pyconst/__init__.py
@@ -1,7 +1,7 @@
 # encoding: utf-8
 from __future__ import unicode_literals, absolute_import
 
-__version__ = (1, 0, 2)
+__version__ = (1, 0, 4)
 __author__ = 'valdergallo@gmail.com'
 
 from .const import Const