Bump version to 0.6

Author: pkittenis

setup.py

@@ -19,7 +19,7 @@
 from setuptools import find_packages
 
 setup(name='parallel-ssh',
-      version='0.5',
+      version='0.6',
       description='Wrapper library over paramiko to allow remote execution of tasks. Supports parallel execution on multiple hosts',
       author='Panos Kittenis',
       author_email='[email protected]',