Add configurable HTTP/WS port number
Add configurable HTTP/WS port number

Baransu/erlangpl,erlanglab/erlangpl,mkacper/erlangpl,mkacper/erlangpl,Baransu/erlangpl,Hajto/erlangpl,Hajto/erlangpl,erlanglab/erlangpl,mkacper/erlangpl,erlanglab/erlangpl,Hajto/erlangpl,Baransu/erlangpl