#10 Android support

* platform options and device id

```
$ triple --ios
$ triple --ios 'iPhone Retina (4 inch)'
$ triple --android
$ triple --android 'Google Nexus S - 4.1.1 - API 16 - 480x800'

$ triple --ios 'iPhone Retina (4 inch)' --android 'Google Nexus S - 4.1.1 - API 16 - 480x800'
```

* auto detect host ip address
* auto detect available port
* synchronized client response