Does not work on Windows

[flukas]

Installed on windows (works ok), fails to run.
terminal.py:

    T = Terminal(stream=sys.stderr)
TypeError: PlainTerminal() takes no arguments

can be fixed like this:

# ...
try:
    import blessings
    # this can throw _curses.error: setupterm: could not find terminal
    # better find out now
    blessings.Terminal()
    Terminal = blessings.Terminal
    COLOR_TERMINAL = True
    T = Terminal(stream=sys.stderr)
except Exception:
    Terminal = PlainTerminal
    T = Terminal()