Parse.com - REST API - ParseSocket

Hi,

I want to use parse.com as backend.
I searched in the Xojo Forum and found a ParseSocket tip. I downloaded it from GitHub.
https://github.com/sworteu/ParseSocket

I unzipped it, import the .rbo in to my existing Xojo Project.
Added my API-Keys.

And now, I don’t know how to continue. How can I send some text to save in a class “Test”?
How can I login a user?

There isn’t mich documentation - so I don’t find the way how to start with the ParseSocket.