SenseLink - TP-Link Smart Plug Emulation

I was commenting on the TesSense thread (my app to charge your Tesla in response to free energy detected by Sense) that I wanted to have that energy amount show in Sense and this app was recommended as a starting point.

Unfortunately I have been unable to get it working on my Mac, I am not even sure what I am supposed to do to get it running. Did anyone ever do a little step by step to see this working?