Python 3.4 fix for Controller __new__

[oleon6]

Was getting this error with Python 3:
...sysfs/gpio.py", line 239, in new
instance = super(controller, cls).new(cls, args, kw)
TypeError: object() takes no parameters

Modified to:
instance = super(controller, cls).new(cls)
This works with Python 3.4

[oleon6]

@izaid