Hi, It’s me again.
After a couple of hours of headache, I have succeeded in changing the sources of the library to connect to the Cayenne LinkIt DUO App.
I will work more on debug all to publish it on GitHub (I will try to make a merge request 
when ready)
Cayenne Project:
Hackster.io:
Connecting LinkIt ONE to Cayenne - Hackster.io
Instructables:
http://www.instructables.com/id/Connecting-LinkIt-ONE-to-Cayenne/
My next project will be, connect the Raspberry Pi with LinkIt ONE, and then try to connect other boards that I have (that are compatible with Blynk) as the Spark Photon and LinkIt Duo
Regards.
Please, don’t forget review projects and enable prizes hehe