Increase version number

Author: bblommers

freezegun/__init__.py

@@ -9,7 +9,7 @@
 from .config import configure
 
 __title__ = 'freezegun'
-__version__ = '1.2.2'
+__version__ = '1.3.1'
 __author__ = 'Steve Pulec'
 __license__ = 'Apache License 2.0'
 __copyright__ = 'Copyright 2012 Steve Pulec'