Better indicates the information needed and stops a compiler warning about wrong type (there are other initWithRepository: methods that take a different type).
This introduces the PBGitConfig class. It is KVC compliant as far
as I can see, in that you can actually bind to it in IB and use
ValueForKeyPath to retrieve values. It currently only handles
strings; it should be possible to add functions to process
booleans and numbers to it.