fixed serial read() to use PySerial's timeout
fixed serial read() to use PySerial's timeout

ims-tyler/PyBBIO,graycatlabs/PyBBIO,graycatlabs/PyBBIO,ims-tyler/PyBBIO,leftbrainstrain/PyBBIO,graycatlabs/PyBBIO,leftbrainstrain/PyBBIO,ims-tyler/PyBBIO,graycatlabs/PyBBIO,leftbrainstrain/PyBBIO,graycatlabs/PyBBIO,ims-tyler/PyBBIO,leftbrainstrain/PyBBIO,leftbrainstrain/PyBBIO,ims-tyler/PyBBIO