setup.py: Remove Python version 2.4 and 2.5
setup.py: Remove Python version 2.4 and 2.5

brucetsao/python-devicecloud,michaelcho/python-devicecloud,ctrlaltdel/python-devicecloud,michaelcho/python-devicecloud,ctrlaltdel/python-devicecloud,digidotcom/python-devicecloud,brucetsao/python-devicecloud,digidotcom/python-devicecloud