Started work on UserManager
Added a simple NickUserManager that decides that username = nick
Added dummy impl. that returns nick as username (like NickUserManager)
Merge branch 'master' of https://github.com/kellyirc/kurea
Fixed a tiny error in NickUserManager...
Updated PermissionManager to accept origin objects; Removed unnecessary exports
Added !permtest to TestModule
Moved getPermissions inside of PermissionManager
Merge branch 'master' of https://github.com/kellyirc/kurea
Made PermissionManager use the bot's UserManager in getPermissions