fix readthedocs URL (#45)
fix readthedocs URL (#45)

It was for some reason taking to the "Maze Found" / 404 page.
This is now using a shorter, more future-proof readthedocs URL

woakesd/pyahocorasick,WojciechMula/pyahocorasick,pombredanne/pyahocorasick,WojciechMula/pyahocorasick,pombredanne/pyahocorasick,woakesd/pyahocorasick,WojciechMula/pyahocorasick,WojciechMula/pyahocorasick,pombredanne/pyahocorasick,pombredanne/pyahocorasick