raise IOError instead of returnin None on erronous reads
raise IOError instead of returnin None on erronous reads

gcd0318/python-evdev,ProfessorKaos64/python-evdev,gcd0318/python-evdev,ProfessorKaos64/python-evdev,gvalkov/python-evdev,gcd0318/python-evdev,ProfessorKaos64/python-evdev,gvalkov/python-evdev