Well, here is the link to the "Newsletter":
https://caryswgn.wordpress.com/2017/07/10/yocoin-update-july-1st-2017-surprise-job-offer-at-the-bottom-of-this-letter/
To me Yocoin looks like the same process over and over again. Reeling in people for money in order to get rid of their own cryptocurrency.
There has been no activity on their Github:
https://github.com/yocoin/20-5-fork
Also, "Yocoin15" hasn't been online on Bitcointalk for two months now.
If they want this to succeed, they should consider being more active. Else they will never get money from people .