when casting a json value to bool, 1 should be true
Created by: firepick1
Benoit, I made the following change in my fork to reduce JSON size. I got the idea from Jansson, which is the other JSON library I use as well.
https://github.com/firepick1/ArduinoJson/commit/f7f2d1dce29fca2886914253c8308cc0221ec580
(ignore the precision change, that's irrelevant)