NOOD

* Improve Siren class to on/off siren in Arduino
NOOD

* Added ino basic file for arduino
Siren

* Remove underscore for parameters name.
Websocket

* Basic abstraction for WSClient(Websocket). This implementation is more easy to use.
INO

* Include external libs (Ethernet, SPI, WSClient, Siren and Websocket)
* Create EthernetClient
* Define host and port for Websocket server
* Added some logs info
* Create a simple implementation with Websocket class.
Websocket Port

* Changed websocket server port
Merge pull request #3 from fabiorphp/master

Basic implementation