Just 2 suggestions to fix in the OP:
It would be nice if the OP contained a direct link to the source:
https://github.com/potcoin/potcoin - saves few clicks looking up the URL

Also for the node list, first two are correct, the rest are "addno
te=..." instead of "addno
de=..." - please fix these typos, as if somebody just copy & paste this into config, it won't work as expected

.