Added version to setup.py
@@ -20,7 +20,7 @@ URL = 'https://github.com/johannbrehmer/madminer'
EMAIL = 'johann.brehmer@nyu.edu'
AUTHOR = 'Johann Brehmer, Kyle Cranmer, Felix Kling'
REQUIRES_PYTHON = '>=3.6.0'
-VERSION = None
+VERSION = '2018.08.22'
# What packages are required for this module to be executed?
REQUIRED = [
