Homebridge crashes
I'm having trouble with this plugin. It crashes my homebridge as soon as I start it up.

This is what I'm getting:
```
[2018-7-23 14:57:14] Loaded plugin: homebridge-samsung-tizen
/usr/local/lib/node_modules/homebridge-samsung-tizen/lib/SamsungDevice.js:52
                this.accessories.push(new SamsungAccessory({...this, config: {...this.config, ...element}}, 'switch'));
                                                            ^^^
SyntaxError: Unexpected token ...
    at createScript (vm.js:74:10)
    at Object.runInThisContext (vm.js:116:10)
    at Module._compile (module.js:533:28)
    at Object.Module._extensions..js (module.js:580:10)
    at Module.load (module.js:503:32)
    at tryModuleLoad (module.js:466:12)
    at Function.Module._load (module.js:458:3)
    at Module.require (module.js:513:17)
    at require (internal/module.js:11:18)
    at Object.<anonymous> (/usr/local/lib/node_modules/homebridge-samsung-tizen/lib/SamsungPlatform.js:2:21)
```

I validated my config with json formatter and honestly don't know what else to try. I've got my homebridge running on latest pi with latest raspbian OS.

