Update setup.py

Fix file name

Author: abogushov

setup.py

@@ -1,7 +1,7 @@
 import os
 from setuptools import find_packages, setup
 
-with open(os.path.join(os.path.dirname(__file__), 'README.rst')) as readme:
+with open(os.path.join(os.path.dirname(__file__), 'README.md')) as readme:
     README = readme.read()
 
 # allow setup.py to be run from any path