[Catalyst] [RFC] Catalyst::ConfigLoader -- load a config from various formats

[Brandon Black]

I might suggest that this entire problem could have been solved
easiest if the widely-used and widely-relied-on YAML had stayed as it
was, and the new YAML+Spiffy had been made a seperate module like
YAML::Spiffy or something.  If a module changes behavior so much that
existing users might not be able to use the new versions at all, it
shouldn't keep the same module name.

-- Brandon