[DOC] Add processes to README.
[DOC] Add processes to README.

Parkjeahwan/awegeeks,zealord/gatewayd,crazyquark/gatewayd,crazyquark/gatewayd,xdv/gatewayd,whotooktwarden/gatewayd,zealord/gatewayd,Parkjeahwan/awegeeks,xdv/gatewayd,whotooktwarden/gatewayd