(refactor) Grouped IRC api logic into commands-object
(chore) Another try to ignore .key files
(refactor) Less if using object lookup for "commands"
(refactor) Renamed connectionEstablished to established
(refactor) Moved established into commands
(refactor) Moved proxy commands into Commands-module
(feature) Magrathea saves its previous connection key
(refactor) Moved proxy specific modules into modules/proxy
(doc) Draft of proxies API documentation