Don't allow None in config inputs
Don't allow None in config inputs

RickyCook/DockCI,sprucedev/DockCI,RickyCook/DockCI,sprucedev/DockCI,sprucedev/DockCI,RickyCook/DockCI,sprucedev/DockCI-Agent,sprucedev/DockCI,sprucedev/DockCI-Agent,RickyCook/DockCI