diff --git a/pysychonaut/__init__.py b/pysychonaut/py2.py
similarity index 100%
rename from pysychonaut/__init__.py
rename to pysychonaut/py2.py
diff --git a/readme.md b/readme.md
index 92cc5f7..dfb31d6 100644
--- a/readme.md
+++ b/readme.md
@@ -4,6 +4,13 @@ Unofficial python api for [Erowid](http://erowid.org/), [PsychonautWiki](http://
 
 If you plan on scrapping erowid please read [How to Spider Erowid](https://erowid.org/general/about/about_archives1.shtml#howtospider)
 
+
+only python3 is supported starting from version 0.4.5
+
+
+only python2 is supported previous to version 0.4.5
+
+
 ## install
 
     pip install pysychonaut
diff --git a/setup.py b/setup.py
index 49f95e0..80c39e6 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@ from setuptools import setup
 
 setup(
     name='PySychonaut',
-    version='0.4.2',
+    version='0.5',
     packages=['pysychonaut'],
     url='https://github.com/JarbasAl/PySychonaut',
     license='MIT',