/// <reference path="../node_modules/@types/node/index.d.ts" />
/// <reference path="../node_modules/@types/bluebird/index.d.ts" />
/// <reference path="../node_modules/@types/i2c-bus/index.d.ts" />
/// <reference path="../node_modules/onoff/onoff.d.ts" />
/// <reference path="pcf8574.d.ts" />