----------------------------
* Found and fixed a bug w/ next_event. Switched the
calls to handle_count on lines 51/52.
* created Repeater class in handlers.py, and gave each type of
repeat its own extended repeater class.
* Added a few more tests (including one to cover the next_event
bug).
* Changed utils/repeater.py to utils/upcoming.py
* Added version and url to __init__.py