Simple test routing
Implement `go get` compatibility
Refined template usage
Add metafiles
Implement OAuth2 authentification
Switch back to upstream oauth2 lib
Add support for facebook auth
Refactor OAuth app
Implement session handling
Implement HandlerList
Implement MongoDB backed UserManager
Make UserManager work on unique user ids
Implement and test DomainManager
Separate interface and implementation
Must have been braindead doing the previous commit
Minor refactoring of cmd parameters
Fix session handling
Fix `AddAuthenticator` test and implementation
Move AuthConfig to goptions
Refactor setupAuthApps