Update for v1.4.0

Author: oschwald

maxminddb/__init__.py

@@ -48,7 +48,7 @@ def Reader(database):  # pylint: disable=invalid-name
 
 
 __title__ = 'maxminddb'
-__version__ = '1.3.0'
+__version__ = '1.4.0'
 __author__ = 'Gregory Oschwald'
 __license__ = 'Apache License, Version 2.0'
 __copyright__ = 'Copyright 2013-2018 Maxmind, Inc.'