SocketIO example doesn't work.

[BLamy]

• SerialPort Version:v6.0.4
• NodeJS Version: v8.9.4
• Operating System and Hardware Platform: OSX

Summary of Problem

When I hit the button it will call serial.write(HIGH) and pass down Buffer.from([1]). However, when it comes back up from the Arduino it seems to be in ascii format. Therefore, I get:

LED did not behave as expected.

Steps and Code to Reproduce the Issue

Download and run the sample code from this repo.

[reconbot]

That is a bug. Happy to help anyone fix it.