first pass at lumapad arduino code. It turns the fan on and cedes all PWM control of the LED banks to the wimp.

Signed-off-by: Scanner <scanner@apricot.com>
In the eimp agent handle bad values better. If we can not convert it to float ,we assume turn the lights off.

Signed-off-by: Scanner <scanner@apricot.com>
add some more debug messages on accepted http control of the agent.

Signed-off-by: Scanner <scanner@apricot.com>