"""
                 _
 _ __ ___   ___ | |_     _ __  _   _ _ __ ___  _ __  _   _
| '__/ _ \ / _ \| __|   | '_ \| | | | '_ ` _ \| '_ \| | | |
| | | (_) | (_) | |_    | | | | |_| | | | | | | |_) | |_| |
|_|  \___/ \___/ \__|___|_| |_|\__,_|_| |_| |_| .__/ \__, |  {0}
                   |_____|                    |_|    |___/
"""
__version__ = '3.3.0.dev'
__doc__ = __doc__.format(__version__)

"""
                 _
 _ __ ___   ___ | |_     _ __  _   _ _ __ ___  _ __  _   _
| '__/ _ \ / _ \| __|   | '_ \| | | | '_ ` _ \| '_ \| | | |
| | | (_) | (_) | |_    | | | | |_| | | | | | | |_) | |_| |
|_|  \___/ \___/ \__|___|_| |_|\__,_|_| |_| |_| .__/ \__, |  {0}
                   |_____|                    |_|    |___/
"""
__version__ = '3.3.1.dev'
__doc__ = __doc__.format(__version__)

bump version to 3.3.1