Sensors will emit upper/lower boundary events by specifying a limit: [lower, upper]
Sensors will emit upper/lower boundary events by specifying a limit: [lower, upper]

Signed-off-by: Rick Waldron <dd8fdbe95c7f81f312b273ef8860922803e9ef16@gmail.com>

AnnaGerber/johnny-five,cumbreras/rv,joelunmsm2003/arduino,kod3r/johnny-five,kod3r/johnny-five