bump release number

gameclock/__init__.py

 # -*- coding: utf-8 -*-
 """The gameclock"""
 
-__version_info__ = ('5','0b1')
+__version_info__ = ('5','0b2')
 __version__ = '.'.join(__version_info__)
 __copyright__ = """Copyright (C) 2008-2013  Antoine Beaupré
 This program comes with ABSOLUTELY NO WARRANTY.