Merge pull request #694 from ixcat/master

setup.py: bump min_py_version -> (3, 5)

Author: guzman-raphael

setup.py

@@ -3,7 +3,7 @@
 from os import path
 import sys
 
-min_py_version = (3, 4)
+min_py_version = (3, 5)
 
 if sys.version_info <  min_py_version:
     sys.exit('DataJoint is only supported on Python {}.{} or higher'.format(*min_py_version))