Bump dependencies:
- NodeJS v10.16.0 LTS;
- homebridge v0.4.50;
- deCONZ v2.5.65;
- Hue bridge BSB002 API v1.32.0;
- homebridge-hue-utils v2.0.23;
- homebridge-lib v4.2.7 (as peer dependency);
- semver v6.1.1.
Note that homebridge-lib now needs to be installed separately:
$ sudo npm -g i homebridge-lib homebridge-hue