whoward/cadenza — pull request #15 by joefiorini (2012-11-06 23:44:30+00:00)
Title: Start adding error codes to executable

In the app I'm building, I need to be able to determine exactly what went wrong if Cadenza fails. I've implemented one of BSD's [recommended exit codes][sysexits] for `Cadenza::TemplateNotFoundError`. Hopefully before long we'll have all of our error cases covered.