v1.3.1

• Fixed pathfinding regressions.

v1.3.0: Merge pull request #7 from HexDecimal/libtcod-cffi

• Updated backend to use python-cffi instead of ctypes. This gives decent
  boost to speed in CPython and a drastic to boost in speed in PyPy.

v1.2.0

• The set_colors method now changes the default colors used by the draw_*
  methods. You can use Python's Ellipsis to explicitly select default colors
  this way.
• Functions and Methods renamed to match Python's style-guide PEP 8, the old
  function names still exist and are depreciated.
• The fgcolor and bgcolor parameters have been shortened to fg and bg