Bumped version

Author: Dan

setup.py

@@ -17,7 +17,7 @@
 from setuptools import find_packages
 
 setup(name='parallel-ssh',
-      version='0.70.3',
+      version='0.70.4',
       description='Asynchronous parallel SSH library',
       author='Panos Kittenis',
       author_email='pkittenis@gmail.com',