Update unit.js
Update unit.js

Patch code to support wss, i.e. allows websorcket over both http and https. See issue #17.
anusornc/fleet-ui,purpleworks/fleet-ui,purpleworks/fleet-ui,purpleworks/fleet-ui,purpleworks/fleet-ui,anusornc/fleet-ui,anusornc/fleet-ui,anusornc/fleet-ui