Use Committer when CommitterDisplay is not specified for the check-in event (fix #5)
Change GetCommitterName to convert standard domain user name format (DOMAIN\user.name) into a display name
Extract standard domain user name formatting
Refactor CheckinEvent to use the standard domain username formatter
Change build completion event to support getting the requested by display name
Change notifier to use build event requested by display names
Merge branch 'master' into new-config
Add tests for json config to team project mapping
Change team project mapping to support subscription to specific build events
Update sample config to reflect notification subscriptions